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Lens array and manufacturing method thereof
A lens array is provided with a prism adhered within a prism placement recessing section by an adhesive, wherein retention of air-bubbles in the adhesive on an optical path of light of each light-emitting element between the prism placement recessing section and the prism is prevented by a first air-bubble retention...

Efficient fiber usage within pre-terminated fiber devices
A pre-terminated fiber optic connector is provided for coupling electronic components and devices. A multi-fiber optical cable assembly or multi-fiber interconnection module can facilitate optical coupling while maximizing available optical path bandwidth inherent to standard connectors. In an embodiment, a “2×24/24 to 2×20/24+1×8/12” configuration can be employed....

Lighting device
Provided is a lighting device capable of reducing an impact on the surrounding area. A lighting device capable of projecting light onto a first projection region and a second projection region which differs from the first projection region, wherein: a first light-emitting element is capable of emitting a flashing light that...

Devices for interleaving laser beams
A device for interleaving a plurality of laser beams (a, b . . . ) that includes laser emitters (a, b, . . . ) arranged along a first direction (X) at a predetermined first distance (P1) from each other to generate laser beams that are aligned parallel and run at...

Integrated elevated aperture layer and display apparatus
This disclosure provides systems, methods and apparatus for displaying images. One such apparatus includes a substrate, an elevated aperture layer (EAL) defining a plurality of apertures formed therethrough, a plurality of anchors for supporting the EAL over the substrate and a plurality of display elements positioned between the substrate and the...

Shape measurement apparatus, measurement method, and method of manufacturing article
An apparatus measures a shape of an object by detecting interfering light between reference light and test light. The apparatus includes a detector configured to detect the interfering light, an optical member located between the object and the detector and including a light attenuating part, and an adjusting unit configured to...

Optical biosensor and method of operating the same
An optical biosensor may include a biosensing unit, detection unit, and signal processing unit. The biosensing unit may be configured for receiving first and second optical signals (which are generated from a phase-modulated optical signal), outputting a sensing signal by transmitting the first optical signal via a first optical path that...

Chromatography system, signal processing apparatus, chromatography data processing apparatus, and program
A chromatography system has a multi-channel detection device including a flow cell, optics for directing light from light sources to the flow cell and outputting light that has passed through the flow cell, and a multi-channel detector. The optics has a function of dispersing light in wavelength in an optical path....

Apparatus for taking an accurate photometric measurement of a liquid
An apparatus for taking an accurate photometric measurement of a liquid by way of forming a specimen volume of a controlled optical path length for use with photometric measurement equipment is disclosed herein. In some embodiments, the apparatus comprises a transparent body configured for displacing a volume of a fluid and...

Lighting device and projector
A lighting device includes a light source that emits a first light flux of a first wavelength band, a fluorescence light emitting element including a phosphor layer which produces, when excited by light of the first wavelength band, light of a second wavelength band, a polarization separation element that has a...

Tunable laser array system
A system for swept source optical coherence tomography, the system including a light source emitting multiplexed wavelength-swept radiation over a total wavelength range, the light source including N wavelength-swept vertical cavity lasers (VCL) emitting N tunable VCL outputs having N wavelength trajectories, a combiner for combining the N tunable VCL optical...

System and method for zonal switching for light steering to produce an image having high dynamic range
A method and system for zonal switching for light steering to produce an image having high dynamic range is described. The system comprises: a light source for providing light along an optical path; a spatial light modulator for directing portions of the light to off-state and on-state light paths, thereby producing...

Method and system to control the focus depth of projected images
Methods and systems are disclosed for controlling the focus depth of a 2D projected image on a pixel by pixel basis or on a region by region basis to create a 3D projected image that may be used for a heads up display (HUD) for augmented reality applications. The 3D projected...

Stereoscopic microscope
Stereoscopic instruments for viewing stereoscopic images of objects at a range of magnifications are described. The stereoscopic instruments are arranged to provide an optical beam comprising light received from an object over a given angular range, and to split the optical beam into left and right optical beams each traversing a...

Image forming apparatus
An image forming apparatus includes image carriers for four fundamental colors of black, cyan, magenta, and yellow, and for an auxiliary color, and three optical scanning devices. A first optical scanning device includes two light sources for the black color and another fundamental color, a first deflector, and a first housing....

Scan unit for an imaging device and methods of using same
An imaging device scan unit, including an oscillator oscillating in a predetermined oscillation pattern; a light source generating a light beam for deflection by the oscillator and including a forward sweep portion when the oscillator moves in a first direction of the oscillation pattern and a reverse sweep portion when the...

Display apparatus incorporating dual-level shutters
This disclosure provides systems, methods and apparatus for modulating light to form an image on a display, as well as methods manufacturing such apparatus. The display apparatus includes dual-level shutter assemblies. Each dual-level shutter assembly includes front and rear light obstructing levels positioned adjacent to respective front and rear light blocking...

System and method for producing an image having high dynamic range
A system and method for producing an image having high dynamic range is described. The system comprises: a light source for providing light along an optical path; a digital micromirror device for directing portions of the light to off-state and on-state light paths, thereby producing an image; and a deformable optical...

Auxiliary sensor for touchscreen device
Exemplary embodiments are described wherein an auxiliary sensor is removably attached to a touchscreen computing device and is communicably coupled to the device to provide additional user input to the computing device. In accordance with some embodiments, the additional user input may be used to affect how the computing device interprets...

Head mounted display with non-pupil forming optical path
A head mounted display device includes a structural frame arranged generally along a X-axis and a Y-axis for viewing along a Z-axis, the X, Y, and Z axes being mutually perpendicular. A micro-display is coupled to the structural frame, and configured to project visual content in a substantially forward direction along...

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