|| List of recent Optical Component-related patents
|Combination video and optical sight|
A sight system is provided that includes an optical mode providing an optical image of a field of view and a video display mode providing video of the field of view acquired by an image sensor. The sight system can include optical components configured to present the field of view to the image sensor and to present substantially the field of view to a user through an eyepiece coupled to the sight system.
N2 Imaging Systems, Llc
An optical apparatus for manipulating light in an optical system that includes means for mechanically coupling the apparatus to an optical input device with the optical system such thus received light passes from the optical input device onwards toward an optical processor and means for moving at least one optical component between an aligned position and a non-aligned position.. .
Starlight Xpress Ltd
|Optical-electro circuit board, optical component and manufacturing method thereof|
An optical component including a multi-layer substrate, an optical waveguide element, and two optical-electro assemblies is provided. The multi-layer substrate includes a dielectric layer, two circuit layers, and two through holes passing through the dielectric layer.
Unimicron Technology Corp.
|System and monitoring optical subsystem performance in cloud lidar systems|
A method of detecting optical subsystem failures includes emitting a pulsed light beam from a laser through a window. A reflection signal indicative of a portion of the beam reflected by the window is compared to an expected signal to monitor for degradation of an optical component..
Rosemount Aerospace Inc.
|Lens assemblies and actuators for optical systems and methods therefor|
An optical zoom in a small form factor suitable for use in mobile devices such as cell phones, security cameras, and other small-scale imaging systems. One or more alvarez lens pairs are provided, and moved transversely to the optical axis.
Dynaoptics Pte Ltd, A Singapore Private Limited Company
|Lens mount with intermediate ring|
A lens mount with a mount ring (1) having a mount ring axis (1.1), at which mount ring (1) is provided an edge support (1.2) which is radially extended with respect to the mount ring axis (1.1), with a round optical component (2) which contacts the edge support (1.2) by an end face and with an intermediate ring (3) which contacts the other end face of the optical component (2) and which is fixed in position opposite the mount ring (1), e.g., by means of a screw ring (4.1). Three point-shaped first protuberances (1.3) and second protuberances (3.3), respectively, are provided at the edge support (1.2) and at the intermediate ring (3) in each instance on an imaginary circular ring (1.4) of identical size at angular distances relative to one another, and one each of the first protuberances (1.3) and one each of the second protuberances (3.3) lie in each instance on an imaginary straight line (5) running parallel to the mount ring axis (1.1) through the edge region (2.2)..
Jenoptik Optical Systems Gmbh
|Optical circulator array|
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for optical communications. In one aspect, an optical circulator array includes a plurality of stacked three port circulators each having a respective first port of a first port array, a respective second port of a second port array, and a respective third port of a third port array, wherein each of the plurality of staked three port circulators share optical components including: a first wollaston prism coupled to the first port array, a first lens, a first half wave plate, a polarization dependent beam path separator, a second half wave plate, a second lens, a propagation direction dependent polarization rotation assembly, a second wollaston prism coupled to the second port array, and a third wollaston prism coupled to the third port array..
Oplink Communications, Inc.
|Method and aligning components of integrated optical sensors|
A method and apparatus for aligning optical components within an optical sensor. A mask with an elongate slot formed therethrough is placed optically between an optical emitter and an optical detector of the sensor.
Halliburton Energy Services, Inc.
|Method for fabricating printed electronics|
A method for fabricating printed electronics and optical components includes printing a trace of electrically conductive, semiconductive or insulating material on a substrate and shrinking the substrate to a target size. The material can include an ink, solution, dispersion, powder, slurry, paste or the like.
Hamilton Sundstrand Corporation
|Shape memory alloy apparatus and methods of formation and operation thereof|
An optical component is disclosed, as well as articles of manufacture, methods for forming, and methods of operating thereof. The optical component may include a plurality of patterned two-way shape memory alloy portions.
Empire Technology Development Llc
Method and manufacturing optical component, and optical component
A method for manufacturing an optical component having an optical surface includes: injecting a molten resin into a cavity; curing the molten resin to form the optical component; and taking the optical component out from the movable mold by moving the movable mold away from the fixed mold, and piercing a part of the optical surface (first incident surface) of the optical component attached to the movable mold by the protruding pin, and then wherein a tip end face of the protruding pin includes: a first surface; and a second surface having an area smaller than an area of the first surface, and extending continuously from the first surface in a curved form, the second surface being located on at least a part of an outer circumferential edge portion of the tip end face, that is, a tip end in the first direction.. .
Koito Manufacturing Co., Ltd.
Optical component made of quartz glass for use in arf excimer laser lithography and producing the component
An optical component made of synthetic quartz glass includes a glass structure substantially free of oxygen defect sites and having a hydrogen content of 0.1×1016 to 1.0×1018 molecules/cm3, an sih group content of less than 2×1017 molecules/cm3, a hydroxyl group content of 0.1 to 100 wt. Ppm, and an active temperature of less than 1070° c.
Heraeus Quarzglas Gmbh & Co. Kg
Thermal solutions for system-in-package assemblies in portable electronic devices
A compact portable electronic device packaged into a system-in-package assembly and thermal solutions for the device is disclosed. The compact portable electronic device can be assembled into a single package to reduce size and enhance form factor.
Light distributing optical component
The present disclosure includes an optical component including one or more textured surfaces configured to diffuse light incident thereto from within the optical component. The optical component includes textured surfaces at least along a top periphery of its body..
Radiant Choice Limited
Wavelength mixing optical component
The present disclosure includes an optical component including one or more microstructures configured to diffuse light incident thereto from within the optical component. The microstructures are provided at least on a light input surface of the optical component provided in a bottom cavity of its body..
Radiant Choice Limited
Display device and electronic apparatus
A display device and an electronic apparatus using the display device are described. The display device includes a display component configured to output initial light corresponding to a first image; and a transmission optical component at least partially provided within an irradiation area of the initial light and configured to transmit the initial light corresponding to the first image from the display component and perform light path conversion to convert it into a first exit light; and an adjustment optical component at least partially provided within an irradiation area of the first exit light and configured to perform light path conversion on the first exit light to obtain a second exit light, wherein an image corresponding to the first image is capable of being perceived at a particular position..
Lenovo (beijing) Co., Ltd.
The invention provides an optical connector for coupling with a complementary optical connector and for supporting an optical component. The connector comprises a cover moveable between a first and second position.
Xyratex Technology Limited
Optical component assembly, optical receptacle, and transceiver module for optical communications
An optical component assembly includes a light-guiding member; a cylindrical member which retains the light-guiding member in a through hole thereof; and a projection which is provided at one end of the cylindrical member so as to extend beyond an outer periphery of the cylindrical member, and is engageable in a groove which is formed in a cylindrical shell so as to extend in an axial direction of the cylindrical shell and then turn at a distal end thereof in a circumferential direction of the cylindrical shell. By fixing the cylindrical shell to the projection, the cylindrical shell becomes attachable and detachable.
Integration of optical components in integrated circuits
Methodologies enabling integration of optical components in ics and a resulting device are disclosed. Embodiments include: providing a first substrate layer of an ic separated from a second substrate level by an insulator layer; providing a transistor on the second substrate layer; and providing an optical component on the first substrate layer, the optical component being connected to the transistor..
Compact folded signal transmission and image viewing pathway design and visual display technique for laser rangefinding instruments
A compact folded signal transmission and image viewing pathway design and visual display technique for laser rangefinding instruments incorporates a beam splitting cube in the eyepiece optical space and advantageously provides an objective image focal length substantially twice that of the physical length of the instrument optical components. Through the use of some of the same optical elements in both the image viewing pathway as well as the laser transmission pathway, a relatively long transmission focal length is provided which saves in both physical instrument space and component cost while also allowing for the use of reasonably sized photodiodes with improved power output over that of previous designs..
Kama-tech (hk) Limited
Pressure-sensitive adhesive composition, pressure-sensitive adhesive layer, pressure-sensitive adhesive sheet, optical component, and touch panel
Provided are an optical component having an excellent corrosion inhibition effect while achieving a high level of adhesion reliability and transparency, and pressure-sensitive adhesive composition and sheet that can produce such an optical component efficiently at a low cost. The pressure-sensitive adhesive composition according to the present invention includes a rust inhibitor, and a mixture of at least one monomer component for constituting a base polymer or a partially polymerized product of a mixture of at least one monomer component for constituting a base polymer.
Nitto Denko Corporation
Radial fpa based electro-optic imager
A radial fpa based electro-optic imager, rather than the conventional rectilinear approach, would have basic overall system design advantages. Those system design advantages would apply to the components and the entire system implementation and include approaches to objective optical design, focal plane array fpa with fill factor, fpa layout and associated read-out integrated circuit roic, support electronics architecture and associated memory requirements, image processing ip algorithms, display layout and format, and eyepiece optics.
United States Of America, As Represented By The Secretary Of The Army
Auxiliary optical components for mobile devices
A multi-lens system can be configured to be selectively attachable to a mobile electronic device having a user-facing onboard camera lens and an outward-facing onboard camera lens. The multi-lens system can attach to the mobile electronic device in at least a first position and a second position.
Manufacturing process of an accomodating soft contact lens
An accommodating contact lens module is provided for use with an accommodating contact lens. Components of the accommodating contact lens module can be manufactured and assembled with low distortion optics to provide improved vision.
Onefocus Technology, Llc
Optical module, manufacturing optical module, and optical device
An optical module includes: a first substrate configured to include an optical waveguide, and a first concave section provided over an end surface side of the optical waveguide; a resin configured to be disposed in the first concave section; an optical component configured to be disposed over the resin; and a second substrate configured to be jointed onto the first substrate, and to include a second concave section corresponding to the end surface in a surface facing the first concave section, the optical component being disposed between the resin and the second concave section.. .
Mems device with optical component
A micro electro mechanical system (mems) microphone includes a lid, at least one wall coupled to the lid, a substrate, and a mems die. The substrate is coupled to the at least one wall and a port extending through the substrate.
Knowles Electronics, Llc
Infrared up-conversion telescope
There is presented to an up-conversion infrared telescope (110) arranged for imaging an associated scene (130), wherein the up-conversion infrared telescope (110) comprises a non-linear crystal (120) arranged for up-conversion of infrared electromagnetic radiation, and wherein a first optical component (101) has an entrance pupil with a first diameter d 1, and an optical component system which is arranged for forming an first image (136) of the back-focal plane (132) of the objective optical component (100), which has a diameter (given by the diameter of a circle enclosing all optical paths at the plane of the external image) which is denominated d2 and wherein d1 is larger than a second diameter d2 and wherein the telescope further comprises a third optical component (103) and a fourth optical component (104) arranged for re-imaging the first image into a second image of the back-focal plane (132) of the first optical component (101).. .
Danmarks Tekniske Universitet
Optical waveguide sheet, optical unit, and manufacturing the same
An optical waveguide sheet, includes: an optical path; and a clad member that covers the optical path, wherein the clad member has a portion formed by removing a part of the clad member which is on a first surface of an optical waveguide sheet on which the optical component is to be mounted and is provided within an area which is unused for propagation of light input to and output from the optical component.. .
Wavelength selective switch
A wavelength selective switch includes an input/output unit that has a first port group including a first input port and a first output port and a second port group including a second input port and a second output port; a wavelength dispersion element that disperses wavelength multiplexing light in wavelength components; a deflection element that deflects a direction of an incident beam; and an optical system that optically couples the input/output unit, the wavelength dispersion element, and the deflection element along a predetermined axis. The optical system includes an optical component, a first input beam input from the first input port is inclined at a first angle to the predetermined axis and is incident on the optical component, and a second input beam input from the second input port is inclined at a second angle to the predetermined axis and is incident on the optical component..
Sumitomo Electric Industries, Ltd.
Particle beam operating a particle optical unit
A method for operating a multi-beam particle optical unit comprises includes providing a first setting of effects of particle-optical components, wherein a particle-optical imaging is characterizable by at least two parameters. The method also includes determining a matrix a, and determining a matrix s.
Carl Zeiss Microscopy Gmbh
Optical assembly for increasing the etendue
An optical system has a light source having an original etendue of less than 0.1 mm2 for an illumination system for projection lithography. An optical assembly serves for simultaneously increasing the etendue of a used emission of the light source.
Carl Zeiss Smt Gmbh
Infrared up-conversion microscope
There is presented an up-conversion infrared microscope (110) arranged for imaging an associated object (130), wherein the up-conversion infrared microscope (110) comprises a non-linear crystal (120) arranged for up-conversion of infrared electromagnetic radiation, and wherein an objective optical component (100) has an entrance pupil with a first diameter d1, and an optical component system which is arranged for forming an external image (136) of the back-focal plane (132) of the objective optical component (100), which has a diameter (given by the diameter of a circle enclosing all optical paths at the plane of the 10 external image) which is denominated d2 and wherein d1 is larger than a second diameter d2.. .
Danmarks Tekniske Universitet
Coupling device having a stamped structured surface for routing optical data signals
An optical coupling device for routing optical signals for use in an optical communications module, in which defined on a base are a structured surface having a surface profile that reshapes and/or reflect an incident light, and an alignment structure defined on the base, configured with a surface feature to facilitate positioning an optical component on the base in optical alignment with the structured surface to allow light to be transmitted along a defined path between the structured surface and the optical component. The structured surface and the alignment structure are integrally defined on the base by stamping a malleable material of the base.
Nanoprecision Products, Inc.
Backlight simulating device
The present invention provides a backlight simulating device comprising a light source simulating portion, an optical component simulating portion, a first distance measuring unit, and a second distance measuring unit. Multiple movable light-emitting members are equipped to the light source simulating portion.
Beijing Boe Display Technology Co., Ltd.
Configurable optical couplers
Systems and methods to generate and reconfigure optical components are provided. A composition is provided that includes monomers that are activated by different polymerization mechanisms.
Empire Technology Development Llc
Open path gas detector
In implementations, an open path gas detector is disclosed that can include imaging or non-imaging optical components. The detector can include components that allow for misalignment of radiation received by the detector of about 1 without causing false alarms.
Detector Elector Nics Corporation
An optical system includes a sample carrier receiving region configured to receive a sample carrier carrying a sample for processing, a source that emits an excitation signal having a wavelength within a first predetermined wavelength range, and a first set of optical components that direct the excitation signal along an excitation path to the sample carrier receiving region, wherein radiation having a wavelength within a second predetermined wavelength range is emitted from the sample carrier receiving region in response to receiving the excitation signal. The optical system further includes a detector configured to detect the emitted radiation and generates a signal indicative of a power of the detected radiation and a second set of optical components that directs the emitted radiation along a collection path to the detector.
Optical position measuring device
In an optical position measuring device for detecting the relative position of a first measuring standard and a second measuring standard, movable relative to each other along at least one measuring direction, at a splitting grating, a beam bundle emitted by a light source is split up into at least two partial beam bundles. When passing through scanning beam paths, the partial beam bundles undergo different polarization-optical effects.
Dr. Johannes Heidenhan Gmbh
Additive manufacturing apparatus with a chamber and a removably-mountable optical module; preparing a laser processing apparatus with such removably-mountable optical module
An additive manufacturing apparatus comprises a processing chamber (100) defining a window (110) for receiving a laser beam and an optical module (10) the optical module is removably-mountable to the processing chamber for delivering the laser beam through the window. The optical module contains optical components for focusing and steering the laser beam and a controlled atmosphere can be maintained within the module..
Mtt Technologies Limited
Curved liquid crystal display device
The present invention provides a curved liquid crystal display device, which includes a backlight module (1), a mold frame (3) mounted on the backlight module (1), a liquid crystal panel (5) arranged on the mold frame (3), and a bezel (7) that retains the liquid crystal panel (5) on the mold frame (3). The backlight module (1) includes a curved backplane (11) and optical components (13) arranged in the curved backplane (11).
Shenzhen China Star Optoelectronics Technology Co. Ltd.
Display panel and display device
A display panel provided according to the present disclosure may include an optical component and two guest host liquid crystal cells located at two opposite sides of the optical component. The optical component is used for reflecting light with a specific wavelength and transmitting other light.
Boe Technology Group Co., Ltd.
Optical physical interface module
An optical physical interface module is provided which includes a first optical physical interface, a second optical physical interface and one or more optical components. The first optical physical interface is configured to plug into a first connector and communicate optical signals toward the first connector.
Telefonaktiebolaget L M Ericsson (publ)
Lenses and lighting devices including same
Optical components for lighting devices and lighting devices including such components are described. In some embodiments the optical components are in the form of a lens that alter the distribution of light produced by a lighting fixture.
Osram Sylvania Inc.
Diffractive optical elements for transformation of modes in lasers
Spatial mode conversion modules are described, with the capability of efficiently transforming a given optical beam profile, at one plane in space into another well-defined optical beam profile at a different plane in space, whose detailed spatial features and symmetry properties can, in general, differ significantly. The modules are comprised of passive, high-efficiency, low-loss diffractive optical elements, combined with fourier transform optics.
Lawrence Livermore National Security, Llc
A protective composition for use in an optoelectronic device, said protective composition comprises an organometallic getter capable of reacting with sulfur and/or selenium to form crystals containing a metal and sulfur and/or selenium. The protective composition may form a layer or an optical component.
Koninklijke Philips N.v.
Optical package and a process for its preparation
The present invention is directed to a package including optical components, comprising: (i) at least one structure, the structure having at least one optical input or output, (ii) at least one optical interconnection, optically connected to the at least one optical input or output, and (iii) a component in which the at least one optical interconnection and the at least one optical input or output is embedded, wherein (a) the component (iii) embedding the at least one optical interconnection and the at least one optical input or output and the at least one optical interconnection (ii) are made from a chemically identical material, wherein the material of the at least one optical interconnection has a different primary and/or secondary structure, compared to the material of the component embedding the at least one optical interconnection and the at least one optical input or output, (b) the component (iii) embedding the at least one optical interconnection and the at least one optical input or output and the at least one optical interconnection (ii) have a difference in their refractive indices of at least 0.0004 to 0.0015 at 850, 1310, and 1550 nm, respectively, and (c) the at least one optical interconnection (ii) is mechanically fixed by the component (iii) embedding the at least one optical interconnection and the at least one optical input or output. Further, the invention provides methods for the preparation of the said package..
Fraunhofer-gesellschaft Zur FÖrderung Der Angewandten Forschung E.v.
Optical device and in situ treating an euv optical component to enhance a reduced reflectivity
The present invention relates to an optical device and a method of in situ treating an optical component (2, 6, 13) reflecting euv and/or soft x-ray radiation in said optical device, said optical component (2, 6, 13) being arranged in a vacuum chamber (14) of said optical device and comprising one or several reflecting surfaces (3) having a top layer of one or several surface materials. In the method, a source (1, 5) of said one or several surface materials is provided in said chamber (14) of said optical device and surface material from said source (1, 5) is deposited on said one or several reflecting surfaces (3) during operation and/or during operation-pauses of said optical device in order to cover or substitute deposited contaminant material and/or to compensate for ablated surface material..
Koninklijke Philips N.v.
An optical component includes a transparent base body, an anti-reflection coating stacked on the transparent base body, and an anti-smudge coating stacked on the anti-reflection coating. The surface roughness ra of the anti-smudge coating is 3 nm or less..
Asahi Glass Company, Limited
Active-energy-ray-curable composition for optical members, cured article, and optical lens and sheet or film for optical lenses each produced using said cured article
An object of the present invention is to provide an active energy ray-curable composition capable of forming a cured product excellent in damage restoration, adhesion to a plastic base, and transparency after curing. An active energy ray-curable composition for optical components of the present invention essentially includes: a monomer (a) having 2 or more radical-polymerizable reactive groups (x1), a homopolymer of the monomer (a) having a glass transition temperature of higher than 200° c.; a monomer (c) having 2 or more radical-polymerizable reactive groups (x2), a homopolymer of the monomer (c) having a glass transition temperature of lower than −15° c.; and a photopolymerization initiator (e)..
Sanyo Chemical Industries, Ltd.
Optical multiplexing device and generating optical ofdm signal
An optical multiplexing includes: a monitor configured to detect power of an optical component including a frequency component of a cross point between spectra of a first sub-carrier signal and a second sub-carrier signal; and a controller configured to control a modulation timing of a data symbol of the second sub-carrier signal according to the power detected by the monitor, wherein the second sub-carrier signal is multiplexed to a carrier to be adjacent to the first sub-carrier signal multiplexed to the carrier so as to generate an optical orthogonal frequency divisional multiplexing (ofdm) signal in which an interference between the first and second sub-carrier signals is suppressed.. .
Gas circulation type laser oscillator
A laser oscillator comprising an electric discharge excitation part having a discharge tube, and generates laser by excitation discharge of a laser gas flow through the inside of the discharge tube, an optical resonance part which has optical components attached to outsides of end walls of the discharge tube, and resonates laser generated in the discharge tube, and blower piping which connects an intake port and exhaust port of the discharge tube to form a circulation path of laser gas. The end walls of the discharge tube are provided with through holes which connect the inside of the discharge tube and the optical components, and blocking members are arranged in the through holes so as to block the flow of laser gas through the through holes toward the optical components..
Two section head mounted display
A system is presented in which a head mounted display is realized in two sections such that a section that comes in contact with the human face may be cleaned and sanitized independently of a section with sensitive electronic and optical components.. .
Technical Illusions, Inc.
Dual-shot injection molded optical components
An optical lens assembly includes a hollow retainer having an inner surface, an object-side opening, and an image-side opening, and an optical lens integrally formed with formation of the retainer and filled a portion of the retainer. The optical lens includes an object-side surface facing toward the object-side opening, and image-side surface facing toward the image-side opening, and a lateral surface extending from the object-side surface to the image-side surface.
Genius Electronic Optical Co., Ltd.
Method to manufacture an optoelectronic assembly
A method to manufacture an optoelectronic assembly comprises a step of structuring a first wafer to provide a plurality of optical components to change a beam of light in the optoelectronic assembly with a respective alignment structure being formed to couple the respective optical component to an optical connector. A second wafer is provided with a plurality of optoelectronic components.
Ccs Technology, Inc.
Light emitting device, display unit, and illumination unit
A light emitting device includes: a light source; an optical component including a light incident surface, the light incident surface facing the light source; and a wavelength conversion member provided between the light source and the light incident surface, the wavelength conversion member crossing a first region and extending to a second region outside the first region, the first region being surrounded by the light incident surface and light paths of light that is emitted from the light source and enters edges of the light incident surface.. .
The invention relates to reactive mesogens (rms) comprising a terphenyl group, to mixtures and formulations comprising them, to polymers obtained form such rms and rm mixtures, and the use of the rms, rm mixtures and polymers in optical or electrooptical components or devices, like optical retardation films for liquid crystal displays (lcds).. .
Merck Patent Gmbh
Complex three-dimensional multi-layer structure and manufacturing method thereof
The present invention relates to a 3-dimensional complex multilayer structure. The 3-dimensional complex multilayer structure includes a first pattern and a second pattern having different thicknesses formed on one or both surfaces of a plate.
Minuta Technology Co., Ltd
Flying sensor head
The present disclosure provides a system and method of optical inspection of substrates that have relative large variations in topography. The present disclosure provides a system wherein optical components of the optical inspection system can be automatically moved vertically towards or away from the substrate during optical inspection of the substrate.
Rudolph Technologies Inc.
An optical component includes a light-emitting surface and a bottom surface opposite to the light-emitting surface. The light-emitting surface and the bottom surface cooperatively form a negative lens portion, two first positive lens portions, and two second positive lens portions.
I-chiun Precision Industry Co., Ltd.
Device and checking human vision
The invention relates to a device and a method for checking human vision, comprising an image-generating module for generating any test images, an imaging module, used to image the test image provided by the image-generating module on the retina of the eye as a stimulus, the imaging module containing at least one optical component having variable focal length, such that the test image of the image-generating module is perceptible to the eye from virtually simulated and variable distances, an accommodation measuring apparatus, a viewing direction measuring apparatus, and a control and evaluation module, which records and/or further processes the information. The accommodation of the eye can be stimulated by means of the particular test image, and the viewing direction of the eye can be measured simultaneously or in alternation, and fed to a control and evaluation module.
Talkingeyes & More Gmbh
Blade insert illuminator
A blade insert illumination system includes one or more illumination elements composed of a transparent or semitransparent polymer that is preferably biocompatible and sterilizable. The illumination elements operate as a waveguide and may incorporate optical components such as, for example, facets, lenses, gratings, prisms and or diffusers to operate as precision optics for customized delivery of the light energy.
Display device and wearable glasses
A display device and wearable glasses that includes a fixing unit for maintaining the relative position between the display device and a user wearing same; an image source for generating corresponding image light according to image data; a first optical component for receiving the image light and transmitting the polarized light having a first polarization direction in the image light; and a second optical component for receiving and changing the polarized light having the first polarization direction into the polarized light having a second polarization direction perpendicular to the first polarization direction, and transmitting the polarized light having the second polarization direction to the first optical component, such that the polarized light having the second polarization direction is reflected to the eyes of the user by the first optical component.. .
Beijing Lenovo Software Ltd.
Single-camera distance ranging method and system
Disclosed are a method and system for single-camera distance ranging. When a mobile terminal is in camera filming mode, the outer edge of a target object is continuously recognized and tracked.
Laser beam directing orienting optical components of the laser beam directing system
A laser beam directing system including a first deflection mirror which is connected with an elevation axis of the laser beam directing system; a primary laser which is coupleable into telescope optics by the first deflection mirror; a first auxiliary laser that is oriented in parallel to an azimuth rotation axis of the laser beam directing system; a second auxiliary laser that is oriented parallel to an elevation rotation axis of the laser beam directing system; and a first detector, wherein the first auxiliary laser, the second auxiliary laser and the first detector are arranged and oriented in the laser beam directing system so that the first deflection mirror is alignable by comparing beams of the first auxiliary laser and the second auxiliary laser impacting the first detector so that a beam from the primary laser is coupleable into the telescope optics parallel to the elevation rotation axis.. .
Mbda Deutschland Gmbh
An optical device, comprising an optical component, configured to produce optical amplification; a component configured to intermittently supply coherent light to said optical component; and a controller, configured to apply a time varying signal to said optical component such that a plurality of light pulses are emitted during each period of time that said coherent light is received, wherein the plurality of light pulses emitted during each period have a fixed phase relation.. .
Kabushiki Kaisha Toshiba
Laser damage resistant optical components for alkali vapor laser cells
A laser damage resistant optical component exposed to alkali vapor and intense (>1 kw/cm2) light is formed by making the outermost surface of the component from a specified metal oxide or metal fluoride whose metal boils at a temperature lower than the melting temperature of that metal's oxide or fluoride, such as bao, cdo, cao, mgo, sro, zno, cdf2, mgf2 or srf2. This allows the metal formed by the alkali's reduction of the metal compound to be vaporized and removed by the laser beam at a temperature that does not melt or deform the host compound or substrate.
Metastable Instruments, Inc.
Lidar measuring system and lidar measuring method
The present invention relates to a lidar measurement system for the detection of the presence and/or motion of particles and/or objects in a space region remote from the lidar measurement system and comprising an interferometer arrangement, as well as to a corresponding method using such a measurement system. The interferometer arrangement comprises a continuous wave laser source (2), a photodetector arrangement (7), and optical components which are adapted to split light (23) emitted by the continuous wave laser source (2), to guide it along a first optical path constituting a measurement branch (4) and along a second optical path, which is separate from the first optical path and constitutes a reference branch (5), and to eventually have it incident in a spatially coherently superimposed manner onto the photodetector arrangement (7).
Tutech Innovation Gmbh
Light emitting arrangement with controlled spectral properties and angular distribution
A light emitting arrangement comprises:—a plurality of solid state light sources, forming at least one group of light sources, arranged to provide a light distribution comprising a first light portion and a second light portion, and —at least one optical component adapted to at least partly collimate light emitted by said light sources, to yield output light exiting the light emitting arrangement comprising central output light and peripheral output light, wherein said central output has a dominant wavelength of 555±20 nm and a light intensity of at least 3 cd/m2, and said peripheral output light has a dominant wavelength of 507±30 nm and a light intensity of less than 3 cd/m2. The light emitting arrangement thus provides an emission spectrum which is related to the intensity and the direction of emitted light, and can be adapted to enhance the visibility of objects and colors directly beneath the light emitting arrangement as well as at a distance therefrom.
Koninklijke Philips N.v.
Piggyback intraocular lens that improves overall vision where there is a local loss of retinal function
Systems and methods are provided for improving overall vision in patients suffering from a loss of vision in a portion of the retina (e.g., loss of central vision) by providing a piggyback lens which in combination with the cornea and an existing lens in the patient's eye redirects and/or focuses light incident on the eye at oblique angles onto a peripheral retinal location. The piggyback lens can include a redirection element (e.g., a prism, a diffractive element, or an optical component with a decentered grin profile) configured to direct incident light along a deflected optical axis and to focus an image at a location on the peripheral retina.
Amo Groningen B.v.
Methods and systems for passive optical switching
Optical networking has become ubiquitous in providing low cost, high speed communications networks supporting our communication needs from ftth through long haul to undersea. The large number of users and high speeds provided to each user fiber mean that information retrieval and routing functionality within the data centers hosting this information can become the bottleneck both in terms of speed and latency.
Diode laser packages with flared laser oscillator waveguides
A high brightness diode laser package includes a plurality of flared laser oscillator waveguides arranged on a stepped surface to emit respective laser beams in one or more emission directions, a plurality of optical components situated to receive the laser beams from the plurality of flared laser oscillator waveguides and to provide the beams in a closely packed relationship, and an optical fiber optically coupled to the closely packed beams for coupling the laser beams out of the diode laser package.. .
Imaging optical unit and projection exposure projection lithography, having such imaging optical unit
An imaging optical unit for imaging an object field in an image field is disclosed. The imaging optical unit has an obscured pupil.
Amortization of expensive optical components
A laser system includes an array of lasers that emit light at a number of different, fixed wavelengths. A group of optical transport systems connect to the laser system.
Lighting devices, an optical component for a lighting device, and methods
A white-light emitting lighting device comprising one or more light emitting light sources (preferably solid state semiconductor light emitting diodes) that emit off-white light during operation, wherein the off-white light includes a spectral output including at least one spectral component in a first spectral region from about 360 nm to about 475 nm, at least one spectral component in a second spectral region from about 475 nm to about 575 nm, and at least one deficiency in at least one other spectral region, and an optical component that is positioned to receive at least a portion of the off-white light generated by the one or more light sources, the optical component comprising an optical material for converting at least a portion of the off-white light to one or more predetermined wavelengths, at least one of which has a wavelength in at least one deficient spectral region, such that light emitted by the lighting device comprises white light, wherein the optical material comprises quantum confined semiconductor nanoparticles. Also disclosed is an optical component, lighting fixture, a cover plate for a lighting fixture, and methods..
Apparatus and package structure of optical chip
An apparatus includes a package structure. The package structure includes a chip, a conductive structure over the chip, a molding structure surrounding and underneath the chip, and a first passivation layer over the conductive structure.
Optical component and optical device
The present invention provides an optical component and an optical device, and the optical component includes a two-dimensional fiber array and a compensation block, where an end face of the two-dimensional fiber array is obliquely polished as a whole; the compensation block is disposed between the two-dimensional fiber array and another optical component; any two light beams that pass through the two-dimensional fiber array and are emitted from the obliquely polished end face of the two-dimensional fiber array are incident to an end face of the compensation block in parallel, and are incident to an end face of the another optical component in parallel after being refracted by another end face of the compensation block.. .
Compositions, optical component, system including an optical component, devices, and other products
A composition useful for altering the wavelength of visible or invisible light is disclosed. The composition comprising a solid host material and quantum confined semiconductor nanoparticles, wherein the nanoparticles are included in the composition in amount in the range from about 0.001 to about 15 weight percent based on the weight of the host material.
Combination optical filter and diffraction grating and associated systems and methods
Optical components and systems comprising combined optical filters and diffraction gratings are generally described. In certain embodiments, an optical filter is in contact with a diffraction grating.
A display structure is provided. The display structure includes a first substrate, a pixel array, a second substrate and an optical component.
Monitor for particle injector
Approaches for determining the delivery success of a particle, such as a drug particle, are disclosed. A system for monitoring delivery of particles to biological tissue includes a volume, an optical component, a detector, and an analyzer.
Silicone-containing light fixture optics. A method for manufacturing an optical component may include mixing two precursors of silicone, opening a first gate of an optic forming device, moving the silicone mixture from the extrusion machine into the optic forming device, cooling the silicone mixture as it enters the optic forming device, filling a mold within the optic forming device with the silicone mixture, closing the first gate, and heating the silicone mixture in the mold to at least partially cure the silicone.
Method and noninvasive blood pressure measurement using pulse oximetry
Embodiments of the present disclosure relate to a system and method for determining a physiologic parameter of a patient. Specifically, embodiments provided herein include blood pressure cuffs that are adapted to be used in conjunction with a photoplethysmography sensor.
Self-monitoring controlled optical component system
A self-monitored controlled optical component system may include an electrostrictive actuator, a capacitor matched in capacitance to the electrostrictive actuator, a current source connected to the electrostrictive actuator and to the capacitor that supplies an electric current to the electrostrictive actuator and to the capacitor, an optical element connected to be moved by the electrostrictive actuator, and a comparator connected to receive a first output current from the electrostrictive actuator and a second output current from the capacitor, and output a differenced sensoriactuator signal proportional to the difference between the first output current and the second output current, the sensoriactuator signal representing a current associated with movement of the optical element by the electrostrictive actuator.. .
The Boeing Company
Planar plasmon generator with thickened region and peg region
An apparatus (e.g., a heat assisted magnetic recording read/write element) that has an optical component that extends to a location adjacent a media-facing surface of a slider body. The apparatus further includes a planar plasmon antenna that is disposed between the tip portion of the magnetic write pole and the optical component.
Seagate Technology Llc
Touch screen calibration and update methods
A method of updating reference values for optical components of a light-based touch screen, including providing a display, a plurality of light emitters that sequentially transmit light over the display, and a plurality of light receivers that receive the emitted light and that output values representing the amount of light received, activating a sequence of emitter-receiver pairs, when an object touches the screen, identifying those emitter-receiver pairs (e, r) for which the light emitted by the emitter e is not blocked from reaching the receiver r of the pair, based on a comparison of the actual output value, out(e, r), of the receiver r, with a reference output value, ref(e, r), for the emitter-receiver pair, and setting ref(e, r)=out(e, r) for each of the thus-identified emitter-receiver pairs (e, r).. .
Projection device and a manufacturing a projection device
According to the present invention there is provided a method of manufacturing a projecting device comprising the steps of fixing the positions of a red light source, green light source and blue light source so that the light sources are immovable; providing a mirror which is configured to oscillate such that it can scan light it receives across a display screen; positioning an optical component, which is configured to deflect light, such that it can receive red, green and blue light beams outputted from the red, green and blue light sources respectively; adjusting the optical component such that the optical component compensates for variation between the light sources, in the direction in which the red, green and blue light beams are output from the red, green and blue light sources, so that each of the red, green and blue light beams are directed to the same point on the display screen. There is further provided a corresponding projection device..
Liquid crystal display device
Discussed is a liquid crystal display device which provides a simple structure by minimizing structural and optical components. The liquid crystal display (lcd) device can include a liquid crystal display panel that includes a lower substrate and an upper substrate bonded to each other with a liquid crystal layer interposed therebetween; a rear cover that includes a bottom supporter supporting a light source module emitting light toward a bottom of the liquid crystal display panel, an upper supporter supporting a lower edge of the liquid crystal display panel, and a sidewall between the bottom supporter and the upper supporter; a diffusion sheet arranged below the liquid crystal display panel to cover the bottom supporter of the rear cover; and a sheet attachment member provided at the edge of the diffusion sheet and attached to the bottom of the liquid crystal display panel..
Lg Display Co., Ltd.
Housing for optical components
An apparatus comprising a tubular housing having an axial length l and a circumferential length c. A first canopy secured to the tubular housing around a perimeter of the first canopy, the first canopy extends for an axial length l1 that is less than l and for a circumferential length c1 that is less than c/2.
Quality Aspirators, Inc.
Planarization of optical substrates
Planarization of defects in laser mirror and other optical component manufacture is disclosed. The planarization is performed by first depositing a relatively thick planarization layer, then carrying out a sequential deposition and etch process.
Lawrence Livermore National Security, Llc
Optical system for stage lamp
An optical system for a stage lamp wherein the optical system comprises: a light source, a light condensing device, an effect component, a lens, a multi-reflector optical component fixed on an upper portion of the lens, a light emitted by the light source being reflected by the light condensing device and converged to form a main light beam along a transmission direction of the light, the main light beam sequentially passing through the effect component and the lens and being reflected by the multi-reflector optical component; wherein the multi-reflector optical component is provided with at least three reflective mirrors, and is connected to a at least three-stage linkage mechanism which is capable of driving the multi-reflector optical component, and achieving a three-dimensional dynamic light spot effect. When the optical system according to the present invention is applied to the stage lamp, one lamp simultaneously presenting a plurality of same dynamic spot effects is implemented..
Guangzhou Haoyang Electronic Co., Ltd
Led nightlight system having an image projection feature
A light emitting diode night light system can include: an inner housing; a light emitting diode positioned at one end of the inner housing, the light emitting diode for providing a visible light beam; a lens positioned at a different end of the inner housing from the light emitting diode; and an optical component positioned within the inner housing, the optical component positioned between the light emitting diode and the lens, and the optical component arranged perpendicularly to the inner housing and configured to create an image from the visible light beam.. .
Viewing device comprising a combiner with variable reflection factor
The general field of the invention is that of optical viewing systems comprising a display and a tilted optical plate arranged above this display and forming therewith substantially a dihedron. The system according to the invention comprises means for adjusting the reflection coefficient of the said tilted optical plate along an axis perpendicular to the axis of the dihedron and up to a variable height so as to ensure the total reflection of a first part of the image displayed by the display and the partial reflection of a second part of the image displayed by the display, complementary to the first part.
Fiber optic module assemblies and connector assemblies using the same
Fiber optic module assemblies and optical-electrical connectors incorporating the same are disclosed. The fiber optic module assembly generally includes a total-internal-reflection (“tir”) module having tir body including a tir surface to direct light to active optical components.
Corning Cable Systems Llc
Optical signal processing device
A wavelength selection switch can decrease the amount of increase in size and cost of a node device by integrating and sharing the constituent components of a plurality of wavelength selection switches or optical components mounted in a node. The wavelength selection switch has: at least one input port that inputs light; at least one output port that receives light from the input port; at least one light-collecting element that alters the beam shape of the light entering from the input port; at least one scattering element that scatters the light entering from the input port into each wavelength; at least one wavefront control element that causes light of each wavelength scattered by the scattering element to be reflected to the output port for each wavelength..
Nippon Telegraph And Telephone Corporation
Method for optical coupling between a photonic integrated circuit and an external optical element
The present disclosure generally relates to a method of optically coupling a photonic integrated circuit and an external optical component. In one aspect, a method comprises: providing a photonic integrated circuit comprising at least one integrated optical waveguide, the photonic integrated circuit having a cover layer; providing at least one optical component external to the photonic integrated circuit, the at least one optical component having an optical coupling facet and configured to be optically coupled to the at least one integrated optical waveguide, thereby forming an assembly; determining a position of the optical coupling facet of the at least one optical component in the assembly; determining a position of the at least one integrated optical waveguide; designing an optical interface pattern between the optical coupling facet of the at least one optical component in the assembly and the at least one integrated optical waveguide; and writing the interface pattern in the cover layer of the photonic integrated circuit by means of a femtosecond laser, thereby forming an optical interface for optically coupling the optical coupling facet and the at least one integrated optical waveguide..
Dual-optic intraocular lens that improves overall vision where there is a local loss of retinal function
Systems and methods are provided for improving overall vision in patients suffering from a loss of vision in a portion of the retina (e.g., loss of central vision) by providing a dual optic intraocular lens which redirects and/or focuses light incident on the eye at oblique angles onto a peripheral retinal location. The intraocular lens can include a redirection element (e.g., a prism, a diffractive element, or an optical component with a decentered grin profile) configured to direct incident light along a deflected optical axis and to focus an image at a location on the peripheral retina.
Amo Groningen B.v.
Optical demultiplexer and controlling an optical demultiplexer
An optical demultiplexer includes an interleaver with at least four ports including a first port adapted to receive the sum of two optical signals a and b, a second port and a third port respectively for signals a and b, and a fourth port. The optical demultiplexer further includes an optical component coupled t at least one of the two ports for signals a and b and configured to split the optical signal to be outputted into a weak intensity optical signal and a strong intensity optical signal..
Passivation of back-illuminated image sensor
A method for forming a back-illuminated image sensor includes forming a higher doped crystalline layer on a crystalline substrate, growing a lower doped crystalline layer on the higher doped crystalline layer and forming a photodiode and component circuitry from the lower doped crystalline layer. Metallization structures are formed to make connections to and between components.
International Business Machines Corporation
There is provided an optical module including: a glass substrate that includes an optical-electric-conversion element, that is transparent to either one of light emitted from the optical-electric-conversion element and light received by the optical-electric-conversion element, and in which a locating hole is formed; and an optical component in which a locating pin is formed, the glass substrate and the optical component being positioned by fitting the locating pin to the locating hole through a protective film so that the protective film is in contact with the locating hole and the locating pin.. .
Optical path control device
In an optical path control device 100, dispersed lights l2 in a flat shape in which a spot size in an arrangement direction (y-axis direction) of light deflection component elements to deflect light is relatively larger enter a light deflection element 7 and thus, the dispersed lights l2 can be deflected precisely and efficiently. Particularly in the optical path control device 100, the spot size thereof is converted by an anamorphic converter 2 arranged prior to the dispersive element 5.
Sumitomo Electric Industries, Ltd.
An electronic apparatus and acquisition method includes a body device with a processing unit; a holding device connected with the body device for holding a relative position relationship with a user; a first display unit set on the body device or the holding device for outputting a first image; and an acquisition unit set on at least one of the body device and the holding device for acquiring a first signal, wherein the first display unit includes a first display component and a first optical component. The first display component is used to display the first image; the first optical component is used to receive a light corresponding to the first image sent from the first display component, and performs a optical path conversion on the light corresponding to the first image, so as to form an enlarged virtual image corresponding to the first image..
Lenovo (beijing) Co., Ltd.
An optical assembly, and in particular an optical assembly which uses a microlens array or a micromirror array to reduce speckle. It further concerns an optical component which comprises a micromirror array..