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Lasers

Lasers-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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NEW Laser arrays comprising compact lasers with extended tunability
Infinera Corporation
July 20, 2017 - N°20170207603

Consistent with the present disclosure, a compact laser with extended tunability (clet) is provided that includes multiple segments or sections, at least one of which is curved, bent or non-collinear with other segments, so that the clet has a compact form factor either as a singular laser or when integrated with other devices. The term clet, as used herein, refers ...
NEW 3d photonic integration with light coupling elements
Biond Photonics Inc.
July 20, 2017 - N°20170207600

Methods for realizing integrated lasers and photonic integrated circuits on complimentary metal-oxide semiconductor (cmos)-compatible silicon (si) photonic chips, potentially containing integrated electronics, are disclosed. The integration techniques rely on light coupling with integrated light coupling elements such as turning mirrors, lenses, and surface grating couplers. Light is coupled from between two or more substrates using the light coupling elements. ...
NEW Combined reflex and laser sight with co-aligned iron sights
Wilcox Industries Corp.
July 20, 2017 - N°20170205194

A combined reflex and laser sighting device with co-aligned iron sights is provided. In one aspect, the laser elements are co-aligned with each other, the reflex sight is co-aligned with the laser elements, and the iron sights are then co-aligned with the reflex sight and lasers, such that both the reflex sight, laser sight, and iron sights can all be ...
NEW Lasers Patent Pack
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Lasers Patent Applications
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  • 184+ full patent PDF documents of Lasers-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
NEW Aligning lasers of laser additive manufacturing system
General Electric Company
July 20, 2017 - N°20170203517

Methods for aligning a pair of calibrated lasers of a laser additive manufacturing system in an overlap region in which the pair of calibrated lasers selectively operate are provided. Respective first and second plurality of layers of a test structure are formed in the overlap region of the pair of calibrated lasers solely using a first calibrated laser of the ...
Optical spatial division multiplexing usable at short reach
Alcatel-lucent Usa Inc.
July 13, 2017 - N°20170201341

An optical data transmitter includes vertical cavity surface-emitting lasers and an all-optical spatial mode multiplexer. Each vertical cavity surface-emitting laser is configured to output a data modulated optical carrier at a center wavelength of less than one micrometer. The all-optical spatial mode multiplexer has an optical output and optical inputs. Each vertical cavity surface-emitting lasers is optically connected to one ...
Compact lasers with extended tunability
Infinera Corporation
July 13, 2017 - N°20170201070

Consistent with the present disclosure, a compact laser with extended tunability (clet) is provided that includes multiple segments or sections, at least one of which is curved, bent or non-collinear with other segments, so that the clet has a compact form factor either as a singular laser or when integrated with other devices. The term clet, as used herein, refers ...
Lasers Patent Pack
Download 184+ patent application PDFs
Lasers Patent Applications
Download 184+ Lasers-related PDFs
For professional research & prior art discovery
inventor
  • 184+ full patent PDF documents of Lasers-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
System and method of tracking multiple targets designated by pulse-coded lasers
Sensors Unlimited, Inc.
July 13, 2017 - N°20170199280

A method of identifying at least one target includes receiving a series of images over time of pulsed energy reflected from the at least one target, each image including a plurality of pulses related to different first and second pulse codes, detecting the pulses in an image of the received images, and outputting pulse detection information including xy coordinates and ...
Laser processing of electronic device structures
Apple Inc.
July 13, 2017 - N°20170197868

Laser processing techniques may be used to form structures for electronic devices. A laser processing system may be provided with lasers and positioners for moving laser beams across a structure to be processed such as a layer of glass or other material. A laser such as a pulsed infrared laser may be move along a path across the layer of ...
Photonic integrated circuit using chip integration
Alcatel-lucent Usa Inc.
July 06, 2017 - N°20170195064

We disclose a photonic integrated circuit (pic) having a first photonic chip and a second photonic chip that are bonded and optically coupled to one another in a manner that reduces the number of different photonic chips that need to be integrated into the same pic package to achieve a desired electro-optical function. In an example embodiment, the first photonic ...
Light emitting device with extended mode-hop-free spectral tuning ranges and method of manufacture
Photodigm Inc.
July 06, 2017 - N°20170194767

Laser with extended mode-hop free spectral tuning ranges and methods for manufacturing such lasers are disclosed. In an embodiment the method includes providing a light emitting device, the light emitting device comprising a gain region and a first wavelength selection region and mounting the light emitting device on a thermally conductive carrier such that the gain region is mounted on ...
Gain control for arbitrary triggering of short pulse lasers
Lumentum Operations Llc
July 06, 2017 - N°20170194759

A device may include a transient optical amplifier having stored energy associated with a lower boundary and an upper boundary of a dynamic equilibrium, and a target level defining stored energy for amplifying a high energy input pulse to a higher energy output pulse. The device may include a pump to increase the amplifier's stored energy, and a source to ...
Phase locking optical fiber coupler
Chiral Photonics, Inc.
July 06, 2017 - N°20170192176

The inventive configurable optical fiber polarization mode coupler is capable of providing a low-loss, high-coupling coefficient interface with high accuracy and easy alignment between a plurality of optical fibers (or other optical devices) with a first channel-to-channel spacing, and an optical device having a plurality of closely-spaced waveguide interfaces with a second channel-to-channel spacing, where each end of the optical ...
Photonic integrated circuit package
Infinera Corporation
July 06, 2017 - N°20170192173

Consistent with the present disclosure, a coherent receiver pic may be provided having waveguides that may be routed in a substantially u-shaped bend to feed both an incoming signal and a local oscillator signal into a 90-degree optical hybrid circuit, which may include a multi-mode interference (mmi) device. As a result, one or more local oscillator lasers may be provided ...
Lasers Patent Pack
Download 184+ patent application PDFs
Lasers Patent Applications
Download 184+ Lasers-related PDFs
For professional research & prior art discovery
inventor
  • 184+ full patent PDF documents of Lasers-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Low carrier phase noise fiber oscillators
Imra America, Inc.
June 29, 2017 - N°20170187161

The present disclosure relates to the design of fiber frequency comb lasers with low carrier phase noise. Examples of these low carrier phase noise oscillators can be constructed from both soliton and dispersion compensated fiber lasers via the use of intra-cavity amplitude modulators such as graphene modulators. In low carrier phase noise dispersion compensated fiber frequency comb lasers, graphene and/...
Fully controllable burst shaping individual pulses from picosecond fiber lasers
Nlight, Inc.
June 29, 2017 - N°20170187160

A pulse shaper includes a seed laser situated to emit laser pulses, an amplitude modulator situated to receive one or more laser pulse bursts from the seed laser, and a pulse signal generator situated to send a seed pulse signal with a predetermined delay to the seed laser so that the seed laser emits the laser pulses in one or ...
Phase dependent multimode interference device for coupled cavity lasers
Technische Universiteit Eindhoven
June 29, 2017 - N°20170184787

A 3×3 multi-mode interference coupling device having a length l and a width w, a center input port between a pair of outer input ports, where each outer input port is displaced from the center input port by a distance w/3, and a center output port between a pair of outer output ports, where each outer output port is displaced ...
System and method for correlating camera views
Sony Corporation
June 22, 2017 - N°20170180640

A method for correlating views of two or more video camera systems includes obtaining a plurality of data point coordinate sets to represent relative positioning between the camera systems and data point objects in the environment. The views may be correlated through interpolation or extrapolation using the obtained data point coordinate sets. Devices such as lasers may also be used ...
Wavelength tuning of fabry-perot lasers in spectrum-sliced optical links
University Of Zagreb, Faculty Of Electrical Engine Ering And Computing
June 22, 2017 - N°20170180051

This application discloses apparatuses and methods for controlling a multi-longitudinal mode device seeded or wavelength locked to a spectrum-sliced external wavelength by either self-seeding or broadband light-source seeding through an array-waveguide grating.
Fiber laser system
Fujikura Ltd.
June 22, 2017 - N°20170179678

A fiber laser system enables an improved reflection resistance property. The fiber laser system includes fiber lasers (2 through 4) each having a laser medium which is an optical fiber made from silica glass. A difference between respective lasing wavelengths of any given two of the fiber lasers is greater than a wavelength equivalent to a half width at half maximum of ...
Widely and rapidly tunable multi-wavelength laser
Lgs Innovations Llc
June 22, 2017 - N°20170179673

The present application describes a multi wavelength apparatus. The apparatus includes a pump laser, a first seed laser and a second seed laser. Each of the first and second seed lasers had wavelengths longer than the pump laser. The apparatus also includes a first multiplexer. The apparatus also includes first and second controllers configured to respectively control outputs of the ...
X-ray laser microscopy sample analysis system and method
Rising Star Pathway, A California Corporation
June 15, 2017 - N°20170169910

Improved system and method of x-ray laser microscopy that combines information obtained from both x-ray diffraction and x-ray imaging methods. At least one sample is placed in an ultra-cold, ultra-low pressure vacuum chamber, often using a sample administration device configured to present a plurality of samples. The sample is exposed to brief bursts of coherent x-ray illumination, often further concentrated ...
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