QCL spectroscopy system and applications therefor

High-power, phase-locked, laser arrays

Swept frequency laser for FD OCT with intracavity element and method of operation

Light source, and optical coherence tomography module

Colorless optical network architecture and network components

Grating external-cavity laser and quasi-synchronous tuning method thereof

Light Source Having Wavelength Converter and Wavelength Separating Member for Reflecting Converted Light

HYBRID INTEGRATED TUNEABLE LASER

Alignment method of semiconductor optical amplifier and light output device

Process and apparatus for a wavelength tuning source

Method and apparatus for performing optical imaging using frequency-domain interferometry

Method and system for hybrid integration of an opto-electronic integrated circuit

Method of manufacturing a laser diode with improved light-emitting characteristics

Grating external-cavity semiconductor laser and quasi-synchronous tuning method thereof

POLARIZATION COUPLER

APPARATUS CONFIGURED TO PROVIDE A WAVELENGTH-SWEPT ELECTRO-MAGNETIC RADIATION

External cavity wavelength tunable laser device and optical output module

QUANTUM CASCADE LASER THAT GENERATES WIDELY VIEWABLE MID-INFRARED LIGHT

Laser source that generates a rapidly changing output beam

Methods and apparatus for swept-source optical coherence tomography

Semiconductor laser using external resonator

Terahertz wave apparatus

Small packaged tunable laser with beam splitter

Phase locked sideband beams by bias modulation of an external cavity laser diode having a grating

High power multi-wavelength laser source

Tunable Quantum Cascade Lasers And Photoacoustic Detection Of Trace Gases, TNT, TATP and Precursors Acetone And Hydrogen Peroxide

Wavelength tunable light source

Mode locked laser system

Light source device and image display device having a wavelength selective element

LASER BEAM SOURCE DEVICE, PROJECTOR, AND MONITORING DEVICE

LASER BEAM SOURCE DEVICE, LASER BEAM SOURCE DEVICE MANUFACTURING METHOD, PROJECTOR, AND MONITORING DEVICE

Surface-emitting semiconductor laser

SEMICONDUCTOR LASER

Light-enhancing device and method based on use of an optically active lasing medium in combination with digital planar holography

Method and apparatus for reducing the amplitude modulation of optical signals in external cavity lasers

Tunable Quantum Cascade Lasers and Photoacoustic Detection of Trace Gases, TNT, TATP and Precursors Acetone and Hydrogen Peroxide

Tunable Quantum Cascade Lasers and Photoacoustic Detection of Trace Gases, TNT, TATP and Precursors Acetone and Hydrogen Peroxide

Tunable Quantum Cascade Lasers and Photoacoustic Detection of Trace Gases, TNT, TATP and Precursors Acetone and Hydrogen Peroxide

Tunable Quantum Cascade Lasers and Photoacoustic Detection of Trace Gases, TNT, TATP and Precursors Acetone and Hydrogen Peroxide

Methods and apparatus for swept-source optical coherence tomography

Laser source that generates a plurality of alternative wavelength output beams

Semiconductor light emitting element and tunable wavelength laser light source

Method and system for hybrid integration of a tunable laser

Integrated dual swept source for OCT medical imaging

HIGH OUTPUT LASER SOURCE ASSEMBLY WITH PRECISION OUTPUT BEAM

Semiconductor device comprising a buried waveguide for device internal optical communication

Tuning method of external cavity laser diode, variable wavelength laser module, and program of external cavity laser diode tuning

SWEPT FIBER LASER SOURCE FOR OPTICAL COHERENCE TOMOGRAPHY

Wavelength control method and optical transmission device

Stabilized light source

Colorless dense wavelength division multiplexing transmitters

Compact laser source with reduced spectral width

Tunable laser source using intracavity laser light outcoupling and module containing the same

Small Packaged Tunable Optical Transmitter

Single longitudinal mode laser diode

Monolithic folded F-P cavity and semiconductor laser using the same

Compact multimode laser with rapid wavelength scanning

WIDE TEMPERATURE RANGE (WiTR) OPERATING WAVELENGTH-NARROWED SEMICONDUCTOR LASER

Small Packaged Tunable Laser

Wavelength-tunable laser apparatus and wavelength changing method thereof

TUNABLE LASER

Intracavity frequency-converted optically-pumped semiconductor optical parametric oscillator

Laser Source Based On Fabry-Perot Laser Diodes And Seeding Method Using The Same

Method and apparatus for performing optical imaging using frequency-domain interferometry

Achieving low phase noise in external cavity laser implemented using planar lightwave circuit technology

Methods for obtaining stabilized output beams from frequency converted light sources and frequency converted light sources utilizing the same

Multi-channel optical device

Method and apparatus to generate and monitor optical signals and control power levels thereof in a planar lightwave circuit

Wavelength converter and image display device

Red-Shifted Optical Feedback Laser

LASER APPARATUS WITH FEEDBACK FOR DISPERSIVE OUTPUT TO A PIN-HOLE ELEMENT

External cavity tunable laser with an air gap etalon comprising wedges

Semiconductor light emitting element, light source using the semiconductor light emitting element, and optical tomography imaging apparatus

Apparatus and method for utilization of a high-speed optical wavelength tuning source

Process and apparatus for a wavelength tuning source

External resonator-type wavelength tunable laser device

Semiconductor laser, method for generating laser beam and method for reducing a spectral line-width of laser beam

COMPACT MID-IR LASER

LIGHT SOURCE APPARATUS AND PROJECTOR

Wavelength Tunable External Cavity Laser

Laser apparatus and extreme ultraviolet light source apparatus

Fabrication process of a microfabricated blazed grating

Laser device, laser display apparatus, laser radiating apparatus, and nonlinear optical element

TUNABLE LASER MODULE BASED ON POLYMER WAVEGUIDES

Terahertz and millimeter wave source

Laser apparatus and extreme ultraviolet light source apparatus

Surface-emitting external cavity laser device

Integrated photonic circuit

Passive phase control in an external cavity laser

APPARATUS AND METHOD FOR GENERATING FREQUENCY-VARIABLE SIGNAL

Alignment and wavelength selection in external cavity lasers

Pulsed laser light source based on frequency conversion

Tunable laser

Wavelength stabilized light emitter and system for protecting emitter from backreflected light

Laser sensor for self-mixing interferometry having a vertical external cavity surface emission laser (VECSEL) as the light source

Littman configured frequency stepped laser

Current driven frequency-stepped radiation source and methods thereof

Planar lightwave circuit (PLC) device wavelength tunable light source comprising the same device and wavelength division multiplexing-passive optical network (WDM-PON) using the same light source

Combustion Chamber for A Compact Lightweight Turbine

High output, mid infrared laser source assembly

EXTERNAL RESONATOR TYPE WAVELENGTH VARIABLE SEMICONDUCTOR LASER

SOLID-STATE LASER APPARATUS, DISPLAY APPARATUS AND WAVELENGTH CONVERTING ELEMENT

Phase control by active thermal adjustments in an external cavity laser

WAVELENGTH-TUNABLE EXTERNAL CAVITY LASER

Method for finding and tracking single-mode operation point of external cavity diode lasers

Fast wavelength tuning techniques for external cavity lasers

Laser light source device and manufacturing method for manufacturing laser light source device

Optical systems for laser arrays

Tunable laser module, tunable laser apparatus and controlling method for tunable laser

Laser light source

Athermal external cavity laser

Lens coupled quantum cascade laser

Continuous wavelength tunable laser source with optimum positioning of pivot axis for grating

System and devices for improving external cavity diode lasers using wavelength and mode sensors and compact optical paths

Slab type laser apparatus

Semiconductor laser device and driving method of the same

LASER LIGHT SOURCE, PLANAR LIGHT SOURCE, AND LIQUID CRYSTAL DISPLAY DEVICE

STABILIZED LASER SOURCE WITH VERY HIGH RELATIVE FEEDBACK AND NARROW BANDWIDTH

Laser for providing pulsed light and reflectometric apparatus incorporating such a laser

Etched-facet semiconductor optical component with integrated end-coupled waveguide and methods of fabrication and use thereof

Optoelectronic semiconductor element

Multiple emitter VECSEL

EXTERNAL CAVITY LASER ASSEMBLY INCLUDING EXTERNAL CHIRPED EXIT REFLECTOR FOR IMPROVED LINEARITY

Optical coherence tomography laser with integrated clock

Planar lightwave circuit and tunable laser device having the same

CARRIER SUBSTRATE FOR MICRO DEVICE PACKAGING

TURNABLE LASER DEVICE

Semiconductor laser apparatus

Optical intergrated device

Sliced fiber bragg grating used as external cavity for semiconductor laser and solid state laser

Laser device and controlling method therefor

Process and apparatus for a wavelength tuning source

EXTERNAL RESONATOR VARIABLE WAVELENGTH LASER AND ITS PACKAGING METHOD

Misalignment prevention in an external cavity laser having temperature stabilisation of the resonator and the gain medium

Laser light source device, illumination device, image display device, and monitor device

Nitride semiconductor laser element and external-cavity semiconductor laser device

Method and apparatus for wavelength tuning laser diodes

Semiconductor laser module

Wavelength converting laser device

Extended tuning in external cavity quantum cascade lasers

Semiconductor optical element for external cavity laser

VERY LOW-NOISE SEMICONDUCTOR LASER

Laser source that generates a plurality of alternative wavelength output beams

LIGHT SOURCE APPARATUS, IMAGE DISPLAY APPARATUS, AND MONITOR APPARATUS

Lateral optically pumped surface-emitting semiconductor laser on a heat sink

Wavelength converter apparatus

Laser arrangement having a laser diode apparatus and method for stabilizing operating temperature distribution of a laser diode apparatus

Wavelength tuning apparatus and method thereof

MODE-MATCHING SYSTEM FOR TUNABLE EXTERNAL CAVITY LASER

Optical disc drive apparatus with an indirect semiconductor laser containing an asymmetric quantum well structure

GAS IMAGING SYSTEM

Control system and method for optical communication device application

Optical amplifier-integrated super luminescent diode and external cavity laser using the same

Tunable laser module

Laser module

Tunable laser light source and controlling method of the same

External cavity wavelength tunable laser device and optical output module

Device and method for measuring wavelength of an optical signal

SOI-based tunable laser

Frequency-tunable terahertz light source device

Laser light source and method of operating the same

EXTERNAL CAVITY LASER WITH A TUNABLE HOLOGRAPHIC ELEMENT

Semiconductor solid-state laser gyro having a vertical structure

Illumination light source device and laser projection device

Batch-fabricated, RF-interrogated, end transition, chip-scale atomic clock

Optical FM source based on intra-cavity phase and amplitude modulation in lasers

External cavity semiconductor laser

HIGH-STABILITY FREQUENCY REFERENCE BASED ON SELF-LOCKED ALKALI-VAPOR LASER

Linearized Swept Laser Source for Optical Coherence Analysis System

Mode hopping swept frequency laser for FD OCT and method of operation

Light-emitting device with precisely tuned and narrowed spectral width of optical output and an optical signal source providing the same

Wavelength conversion device and wavelength conversion method

Multispectral laser with improved time division multiplexing

Quantum cascade laser structure

Tunable diode laser system with external resonator

FIXED WAVELENGTH MID INFRARED LASER SOURCE WITH AN EXTERNAL CAVITY

Tunable laser

Method and apparatus for performing optical imaging using frequency-domain interferometry

LASER MODULE

WAVELENGTH TUNABLE LIGHT SOURCE OF EXTERNAL RESONATOR TYPE

Light source device, image display apparatus, and monitor apparatus

Laser light source device, illumination device, image display device, and monitor device

Wavelength tunable ring-resonator

Compact solid-state laser with nonlinear frequency conversion using periodically poled materials

Broadband semiconductor laser

Apparatus and method of generating laser beam

Semiconductor optical amplifier for an external cavity diode laser

Compact external cavity mid-IR optical lasers

Radiation Beam Source Device

Thermally controlled external cavity tuneable laser

Light emitting array

Optical beam steering for tunable laser applications

External cavity semiconductor laser and method for fabrication thereof

Method and apparatus to generate and monitor optical signals and control power levels thereof in a planar lightwave circuit

Apparatus and methods for altering a characteristic of a light-emitting device

Light source having wavelength converter and wavelength separating member for reflecting converted light

Widely tunable laser

Tunable light source apparatus, and adjustment method and control program of the same

Laser light source device, illumination device, image display device, and monitor

Use of volume Bragg gratings for the conditioning of laser emission characteristics

High-power semiconductor laser

Optical systems for laser arrays

Methods, arrangements and apparatus for utilizing a wavelength-swept laser using angular scanning and dispersion procedures

ANALOG EXTERNAL CAVITY LASER

Sweep Speed Compensation

Optical irradiation device for the polarization of alkali atoms and a device for the hyperpolarization of noble gases

Semiconductor laser with reduced heat loss

Variable wavelength light source

Light source device and projector

MULTIMODE LONG PERIOD FIBER BRAGG GRATING MACHINED BY ULTRAFAST DIRECT WRITING

Semiconductor laser with reduced heat loss

Volume hologram, light source device, illumination device, monitor, and image display device

LASER LIGHT SOURCE DEVICE

Process and apparatus for a wavelength tuning source

Laser system

Light emitting device for visual applications

External cavity resonator type tunable light source which can be easily manufactured and which is capable of wavelength sweeping at high speed

Laser light source apparatus, and monitoring apparatus and image display apparatus using the same

Laser resonator comprising an internal beam splitter

Surface emitting-semiconductor laser component featuring emission in a vertical direction

Methods and apparatus for swept-source optical coherence tomography

LIGHT SOURCE DEVICE AND IMAGE DISPLAY DEVICE

Apparatus and method for producing light using laser emission

Tunable quantum cascade lasers and photoacoustic detection of trace gases, TNT, TATP and precursors acetone and hydrogen peroxide

External cavity laser tuning element dither servo control

All-Solid State Uv Laser System

Periodically-chipred holographic volume transmission gratings

Pump laser integrated vertical external cavity surface emitting laser

Laser chips and vertical external cavity surface emitting lasers using the same

LASER BEAM SOURCE DEVICE AND IMAGE DISPLAY APPARATUS INCLUDING THE LASER BEAM SOURCE DEVICE

Method for manufacture of optically pumped, surface-emitting semiconductor laser device

Volume Bragg lasers based on high efficiency diffractive elements in photo-thermo-refractive glass

Optically pumped semiconductor device

Laser source device and projector equipped with the laser source device

Extended tuning in external cavity quantum cascade lasers

Wavelength variable laser

Light-emitting element

Light source device and image display device having a wavelength selective element

Optical wavelength conversion light source

Packaging of frequency-doubled, extended-cavity, surface-emitting laser components on a common substrate

Vertical-Cavity Semiconductor Optical Devices

Littrow external oscillator semiconductor laser optical axis deviation correction method and device

Laser module allowing direct light modulation and laser display employing the same

Wavelength locked diode-laser bar

External resonator type wavelength-variable laser

Vertical External Cavity Surface Emitting Laser

Mode Selection and Frequency Tuning of a Laser Cavity

Electrically pumped semiconductor evanescent laser

OPTICAL TRANSMITTERS

Spectral-narrowing diode laser array system

COUPLING DEVICES AND METHODS FOR LASER EMITTERS

External cavity laser in thin SOI with monolithic electronics

Laser device, control device of laser device, method of controlling laser device, method of tuning wavelength of laser device and control data of laser device

Vertical-Cavity Semiconductor Optical Devices

VERTICAL EXTERNAL CAVITY SURFACE EMITTING LASER AND METHOD THEREOF

Wavelength control of an external-cavity tuneable laser

Laser module and method of controlling wavelength of external cavity laser

High-power optically end-pumped external-cavity semiconductor laser

Multi-channel laser pump source for optical amplifiers

Batch-fabricated, RF-interrogated, end transition, chip-scale atomic clock

Semiconductor component having a curved mirror and method for producing a semiconductor component having a curved semiconductor body

Etched-facet semiconductor optical component with integrated end-coupled waveguide and methods of fabrication and use thereof

Tunable laser source with optical wavelength addressing

Wavelength tunable laser and optical tomography system using the wavelength tunable laser

Bi-directionally pumped optical fiber lasers and amplifiers

Fundamental-wave light source and wavelength converter

External cavity laser

High Efficiency, Wavelength Stabilized Laser Diode Using AWG's And Architecture For Combining Same With Brightness Conservation

Phase-control in an external-cavity tuneable laser

Surface emitting laser with an integrated absorber

Laser source with broadband spectrum emission

White light solid-state laser source with adjustable RGB output

White light solid-state laser source

System for swept source optical coherence tomography

Tunable optical filter and external-resonator-type semiconductor laser device using the same

Vertical external cavity surface emitting laser including second harmonic generation crystal having mirror surface

Vertical external cavity surface emitting laser (VECSEL) having modulating mirror and display apparatus employing the same

Vertical external cavity surface emitting laser

Vertical external cavity surface emitting laser (VECSEL)

Widely-tunable laser apparatus

Angle-tunable transmissive grating

External cavity laser with a tunable holographic element

Laser diode apparatus, laser arrangement having at least one laser diode apparatus, and optically pumped laser

MANUFACTURABLE VERTICAL EXTENDED CAVITY SURFACE EMITTING LASER ARRAYS

Manufacturable vertical extended cavity surface emitting laser arrays

Single spatial mode output multi-mode interference laser diode with external cavity

Semiconductor optical device having broad optical spectral luminescence characteristic and method of manufacturing the same, as well as external resonator type semiconductor laser using the same

Cavity and packaging designs for arrays of vertical cavity surface emitting lasers with or without extended cavities

Unitary optical element providing wavelength selection

Parabolic waveguide-type collimating lens with tunable external cavity laser diode provided with the same

Wavelength tunable light source

Wavelength modulated laser

Vertical external cavity surface emitting laser with pump beam reflector

Coherent light source and optical device

Light source device and projector including light source device

Narrow band laser with wavelength stability

Athermal external cavity laser

High efficiency second harmonic generation vertical external cavity surface emitting laser

Uncooled external cavity laser operating over an extended temperature range

Vertical external cavity surface emitting laser capable of recycling pump beam