215967 ⎘
Semiconductor lasers; Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region; External cavity lasers using a wavelength selective device, e.g. a grating or etalon
Sub-classes:WAVELENGTH BEAM COMBINING DEVICE, DIRECT DIODE LASER DEVICE, AND LASER PROCESSING MACHINE
#2SELF-OPTIMIZING BEAM COMBINING APPARATUS AND METHOD FOR SEMICONDUCTOR LASER BEAM QUALITY
#3FREQUENCY TUNABLE SCANNING LASER
#4PLANAR OUTPUT COUPLER FOR VERTICAL EXTENDED CAVITY SURFACE EMITTING LASER ELEMENTS
#5LASER ASSEMBLY WITH ACTIVE POINTING COMPENSATION DURING WAVELENGTH TUNING
#6COUPLED CAVITY LASER
#7Multiple Electrode Distributed Feedback Laser Array
#8Ultra Small Packaged Tunable Laser Assembly
#9Stabilized Diode Laser for Laser-Driven Light Source
#10Multi KW Class Blue Laser System
#11OPTICAL DEVICE AND WAVELENGTH-TUNABLE LASER
#12ALIGNMENT OF A VOLUME BRAGG GRATING USING A LASER HEAD
#13Heterogeneous Photonic Circuits
#14SYSTEM AND METHOD FOR ICE CUTTING
#15METHODS AND SYSTEMS FOR OPTICAL TRANSMITTERS EXPLOITING MULTIPLE GAIN ELEMENTS
#16EXTERNAL CAVITY LASER LEVERAGING THE VERNIER EFFECT
#17OPTICAL FREQUENCY COMB DEVICE AND MEASUREMENT DEVICE
#18Tunable laser with tilt tuned interference filter with blocking filter
#19HIGH EFFICIENCY DENSE WAVELENGTH MULTIPLEXING
#20Stable UV Laser
#21WAVELENGTH-TUNABLE LIGHT SOURCE DEVICE AND WAVELENGTH CONTROL METHOD
#22EXTERNAL RESONANT LASER MODULE
#23FMCW LIDAR BASED ON CHIP INTEGRATION
#24EXTERNAL CAVITY LASER WITH MULTIPLE MATERIALS MICRO-RING REFLECTORS
#25Tunable reflector for a silicon photonic laser
#26INTEGRATED HIGH-POWER LASER EMISSION DEVICE
#27EXTERNAL CAVITY LASER WITH MULTIPLE MATERIALS MICRO-RING REFLECTORS
#28LASER MODULE
#29SYSTEM AND TECHNIQUES FOR DIODE LASER WAVELENGTH SPECTRUM NARROWING
#30HEALTH-MONITORING DEVICE WIT VCSEL
#31LASER DEVICE
#32Frequency-Modulated External Cavity Laser Device
#33Apparatus for facial recognition
#34THERMALLY COMPENSATED WAVELENGTH TUNABLE LASERS
#35TUNABLE LASER AND OPTICAL MODULE
#36SEMICONDUCTOR OPTICAL AMPLIFICATION ELEMENT
#37WAVELENGTH VARIABLE LASER APPARATUS AND METHOD OF MANUFACTURING WAVELENGTH VARIABLE LASER APPARATUS
#38EXTERNAL-CAVITY DIODE LASER BASED ON VOIGT ANOMALOUS DISPERSION ATOMIC OPTICAL FILTER, AND METHOD THEREOF
#39Single-Mode External-Cavity Diode Laser Based on s-AFPF
#40OPTICAL MODULATION CHIP AND TUNABLE LASER
#41LASER MODULE
#42LASER MODULE
#43LASER MODULE
#44Cat's-eye swept source laser with integrated lens and mirror
#45MULTI-WAVELENGTH EXTERNAL CAVITY LASER
#46ALIGNMENT OF A LASER CHIP AND ANOTEHR CHIP USING A SELECTIVE COUPLER
#47EXTERNAL CAVITY LASING AND ON-CHIP SELF-INJECTION LOCKING BASED ON CASCADED GRATING STRUCTURES
#48MULTI-JUNCTION LASER DIODE WITH IMPROVED WAVELENGTH STABILITY
#49Multi kW Class Blue Laser System
#50WAVELENGTH BEAM COMBINING DEVICE
#51ON-CHIP OPTICAL SYNTHESIZER
#52HIGH-DIMENSIONAL EVANESCENTLY COUPLED PHASE-LOCKED MICROLASER ARRAYS
#53LIGHT SOURCE DEVICE
#54Ultra Small Packaged Tunable Laser Assembly
#55THIN FILM NARROW BANDWIDTH TRANSMISSION FILTER FOR OPTICAL EMITTERS
#56EXTERNAL CAVITY LASER AND TUNING METHOD THEREFOR
#57Multi kW class blue laser system
#58EXTENDED-CAVITY DIODE LASER COMPONENT AND METHOD FOR PRODUCING SAME
#59Laser device
#60Method for wavelength control of silicon photonic external cavity tunable laser
#61Semiconductor Laser and Design Method Therefor
#62Etalon, Etalon Device, Method for Controlling Etalon, and Method for Determining Refractive Index
#63ATHERMAL WDM MULTISTRIPE ARRAYED WAVEGUIDE GRATING INTEGRATED-CAVITY LASER
#64SLOW AXIS, OR SLOW AXIS AND FAST AXIS, WAVELENGTH BEAM COMBINING FOR LASER MINIBARS
#65INTEGRATED PHOTONIC APPARATUS AND METHOD
#66Creation of Single Photons
#67OPTICAL KIT AND OPTICAL DEVICE
#68OPTICAL SEMICONDUCTOR DEVICE
#69OPTICAL DEVICE AND WAVELENGTH-TUNABLE LASER
#70WAVELENGTH TUNABLE METASURFACE BASED EXTERNAL CAVITY LASER
#71LASER MODULE
#72LOW COST DISCRETELY TUNABLE LASER SYSTEM WITH STABILIZATION
#73Narrow linewidth laser
#746.4 TBPS SILICON-BASED PHOTONICS ENGINE TRANSCEIVER CHIP MODULE FOR HIGH-SPEED OPTICAL COMMUNICATION
#75LASER MODULE
#76METHOD AND APPARATUS FOR FABRICATING OPTICAL RESONANCE STRUCTURE WITH HIGH Q-FACTOR USING ULTRA-THIN 1D GRATING STRUCTURE
#77WAVELENGTH TUNABLE LASER DEVICE
#78MULTI-WAVELENGTH LASER AND ROUTER WITH FAST SWITCHABLE OUTPUT PORTS AND WAVELENGTHS
#79MINIATURE SINGLE-LONGITUDINAL-MODE DIODE-PUMPED SOLID-STATE LASERS
#80WAVELENGTH TUNABLE METASURFACE BASED EXTERNAL CAVITY LASER
#81TUNABLE WAVELENGTH GAIN CHIP ARRAY FOR SENSING AND COMMUNICATION
#82LASER
#83High power, narrow linewidth semiconductor laser system and method of fabrication
#84SPATIAL LIGHT MODULATORS, METHODS OF DRIVING AND MANUFACTURING THE SAME, AND APPARATUSES INCLUDING THE SPATIAL LIGHT MODULATORS
#85LASER SYSTEM FOR HARMONIC GENERATION WITHOUT INTRACAVITY ASTIGMATISM
#86WAVELENGTH BANDWIDTH EXPANSION FOR TUNING OR CHIRPING WITH A SILICON PHOTONIC EXTERNAL CAVITY TUNABLE LASER
#87SEMICONDUCTOR LASER DEVICE
#88EXTERNAL RESONANT LASER MODULE AND METHOD OF MANUFACTURING EXTERNAL RESONANT LASER MODULE
#89EXTERNAL RESONANT LASER MODULE
#90LASER ASSEMBLY WITH ACTIVE POINTING COMPENSATION DURING WAVELENGTH TUNING
#91Apparatus Comprising a Distributed Coupled-Cavity Waveguide Reflector
#92Semiconductor laser element, semiconductor laser array and processing apparatus
#93Optical Module
#94TUNABLE DUV LASER ASSEMBLY
#95HIGH POWER MMW SYNTHESIZER WITH TRULY CONTINUOUS ULTRA WIDE BANDWIDTH TUNING RANGE
#96MULTI-COLOR VISIBLE LIGHT SOURCE INCLUDING INTEGRATED VCSELS AND INTEGRATED PHOTONIC CAVITIES
#97VISIBLE LIGHT SOURCE INCLUDING INTEGRATED VCSELS AND INTEGRATED PHOTONIC CAVITIES
#98EXTERNAL RESONANCE-TYPE LASER MODULE
#99MODE-HOP FREE LASER MODULE
#100Laser apparatus
#101Integrated multi-channel photonics transmitter chip having variable power dividers
#102External resonant laser module
#103Beam combining device and beam combining method for Bragg grating external-cavity laser module
#104EXTERNAL RESONANCE-TYPE LASER MODULE
#105Narrow linewidth semiconductor laser device
#106Optical Devices and Methods of Manufacture and Operation
#107Single-mode hybrid III-V on silicon laser of simplified construction
#108Stable UV laser
#109Optical kit and optical device
#110Semiconductor laser device
#111DFB WITH WEAK OPTICAL FEEDBACK
#112Two-dimensional multi-beam stabilizer and combining systems and methods
#113External cavity laser with a phase shifter
#114Radiation output device and method thereof
#115Efficient generation of spatially-restructurable high-order HG-modes in a laser cavity
#116System and method for frequency matching a resonance cavity to a light source
#117Laser device
#118Monolithic light source with integrated optics based on nonlinear frequency conversion
#119Coupled-cavity VCSELs for enhanced modulation bandwidth
#120Optical resonator, and laser processing apparatus
#121WAVELENGTH-TUNABLE LASER DEVICE AND WAVELENGTH CONTROL METHOD
#122SEMICONDUCTOR LASER
#123Wavelength determination for widely tunable lasers and laser systems thereof
#124Methods and system for wavelength tunable optical components and sub-systems
#125External-cavity laser with reduced frequency noise
#126External resonator-type semiconductor laser device
#127Ultra-low noise, highly stable single-mode operation, high power, Bragg grating based semiconductor laser
#128HIGH-POWER HIGH-BEAM-QUALITY LASER DIODE SYSTEMS USING COUPLED LARGE LASER CORES
#129Methods and systems for improving single-frequency operations of diode lasers
#130Semiconductor light emitting device and external resonance type laser device
#131Laser cavity construction for reduced wavelengths
#132POWER AND SPECTRAL MONITORING IN WAVELENGTH BEAM COMBINING LASER SYSTEMS
#133Light source device and direct diode laser system
#134Light source device
#135Very dense wavelength beam combined laser system
#136Acousto-optic tuning of lasers
#137Photodetector chip, optical receiving and transceiver components, optical module, and communications device
#138Optical semiconductor device and control method of the same
#139Transmission grating and laser device using the same, and method of producing transmission grating
#140LASER DIODE ASSEMBLY HAVING AN EXTERNAL RESONATOR
#141Optical transmission module, optical transmission-reception module and optical module
#142QCL Spectroscopy System and Applications Therefor
#143Generation of high-power spatially-restructurable spectrally-tunable beams in a multi-arm-cavity VECSEL-based laser system
#144LASER DEVICE
#145Optical cross-coupling mitigation systems for wavelength beam combining laser systems
#146High power, narrow linewidth semiconductor laser system and method of fabrication
#147Wavelength-tunable laser
#148Optical transmission device
#149ISOLATOR-FREE LASER
#150Two-kappa DBR laser
#151DFB with weak optical feedback
#152Variable confinement hybrid oscillator power amplifier
#153Semiconductor laser beam combining device
#154WAVELENGTH BEAM COMBINING LASER SYSTEMS UTILIZING ETALONS
#155NARROW LINEWIDTH EXTERNAL CAVITY LASER AND OPTICAL MODULE
#156Tunable laser assembly including tunable semiconductor laser apparatus and photodetector outside of laser housing
#157Stabilized diode laser
#158EXTERAL CAVITY LASER INCORPORATING A RESETABLE PHASE SHIFTER
#159Wavelength determination for widely tunable lasers and laser systems thereof
#160Mid-IR external cavity quantum cascade laser with a wavelength-adjustable interference filter
#161External Cavity Diode Laser Arrangement
#162Light source device and external cavity laser module
#163Light source device
#164External cavity semiconductor laser
#165Optical devices and methods of manufacture and operation
#166Reflection filter device and wavelength-tunable laser device
#167Quantum-dot-based narrow optical linewidth single wavelength and comb lasers on silicon
#168Wavelength beam combining laser systems with micro-optics
#169Thermo-optically tunable laser system
#170External-cavity semiconductor laser
#171Light source device
#172Discrete wavelength tunable laser
#173Amplification of LIDAR output signals
#174Method for wavelength control of silicon photonic external cavity tunable laser
#175Tunable laser and laser transmitter
#176Narrow-linewidth tunable external cavity laser
#177Light source device, direct diode laser system, and optical coupling device
#178Spectrum measurement apparatus and spectrum measurement method
#179SINGLE LONGITUDINAL MODE LASER DIODE SYSTEM
#180Compact narrow-linewidth integrated laser
#181Acousto-optic tuning of lasers
#182Light source device
#183Optical amplifier and image capturing device
#184DISCRETE WAVELENGTH TUNABLE LASER
#185Mode division multiplexing using vertical-cavity surface emitting lasers
#186Gallium nitride cross-gap light emitters based on unipolar-doped tunneling structures
#187Semiconductor laser source and method for emitting with this laser source
#188Semiconductor laser source
#189Independent control of emission wavelength and output power of a semiconductor laser
#190VCSEL narrow divergence proximity sensor
#191Athermal angular output by combining a laser with a grating based antenna
#192Generation of high-power spatially-restructurable spectrally-tunable beams in a multi-arm-cavity vecsel-based laser system
#193Tunable laser with directional coupler
#194INHOMOGENEOUS FOCUSING AND BROADBAND METASURFACE QUANTUM-CASCADE LASERS
#195Low cost external cavity diode lasers
#196External cavity laser
#197Stabilized diode laser
#198Two-dimensional multi-beam stabilizer and combining systems and methods
#199Optical cross-coupling mitigation systems for wavelength beam combining laser systems
#200Methods and system for wavelength tunable optical components and sub-systems
#201Methods and system for wavelength tunable optical components and sub-systems
#202Methods and system for wavelength tunable optical components and sub-systems
#203Distributed reflector laser
#204Wavelength combining laser apparatus
#205Light source device
#206Ultra-low noise, highly stable single-mode operation, high power, Bragg grating based semiconductor laser
#207Power and spectral monitoring in wavelength beam combining laser systems
#208Dielectric-Enhanced Metal Coatings for MEMS Tunable Filters
#209Laser device
#210Multi-wavelength light source and optical module using the same
#211External cavity laser using vertical-cavity surface-emitting laser and silicon optical element
#212Laser device
#213Thermo-optically tunable laser system
#214Multi-mode interference (MMI) based laser devices for heterogeneous platforms
#215Micropillar optoelectronic device
#216Narrow linewidth semiconductor laser based on single-wavelength narrowband optical filtering assembly frequency selection
#217Light source device
#218Continuous phase tuning system with loop mirror
#219Topographical imaging using combined sensing inputs
#220Hybrid silicon lasers on bulk silicon substrates
#221Light-emitting device
#222Optical fiber amplifier system and methods of using same
#223Light comb generating device and spectrometers including same
#224Multi kW class blue laser system
#225Laser oscillation apparatus
#226Arrayed waveguide grating beam combiner
#227Diode laser
#228Multi-pass etalon filter
#229Method of forming an electro-optical device with lateral current injection regions
#230Electro-optical device with lateral current injection regions
#231Spectrally multiplexing diode pump modules to improve brightness
#232Guiding and confining of electromagnetic modes in low-index materials
#233Laser array beam combination device
#234Photonic component
#235Acousto-optic tuning of lasers
#236External cavity laser
#237Modal instability control in fiber lasers
#238Independent control of emission wavelength and output power of a semiconductor laser
#239SEMICONDUCTOR LASER
#240Generation device and generation method of terahertz waves with orbital angular momentum
#241Laser device and method for its operation
#242Light source device
#243Ultra-low noise, highly stable single-mode operation, high power, Bragg grating based semiconductor laser
#244Ultra-low noise, highly stable single-mode operation, high power, Bragg grating based semiconductor laser
#245UNDERWATER LIDAR
#246Distributed reflector laser
#247Laser power adjustment during tuning to compensate for detector response and varying background absorption
#248Adjustment image generating device, adjustment image generating method, and storage medium having program stored therein
#249Laser sensor module
#250LASER DIODE ENHANCEMENT DEVICE
#251Tunable laser for coherent transmission system
#252Optical measurement device, optical measurement method, and rotary machine
#253Distributed feedback semiconductor laser
#254Horizontal external-cavity laser geometry
#255Measurement system and temperature and/or shape change sensor using brillouin scattering analysis
#256DIODE LASER PACKAGES WITH FLARED LASER OSCILLATOR WAVEGUIDES
#257Mode-locked semiconductor laser capable of changing output-comb frequency spacing
#258External resonance type laser module, analysis apparatus, method of driving external resonance type laser module, and non-transitory computer readable medium
#259Discrete wavelength tunable laser
#260Directly modulated laser having a variable light reflector
#261Rapidly tunable silicon modulated laser
#262Single-pass ring-modulated laser
#263Gallium nitride cross-gap light emitters based on unipolar-doped tunneling structures
#264Wavelength Stabilized Diode Laser
#265Fluid analyzer
#266Wavelength locker using multiple feedback curves to wavelength lock a beam
#267Very dense wavelength beam combined laser system
#268Optical cross-coupling mitigation systems for wavelength beam combining laser systems
#269Wavelength locking structure and method for tunable laser
#270Laser apparatus having a composite laser cavity
#271Laser module
#272Wavelength beam combining laser systems with micro-optics
#273Wavelength-variable laser
#274Tunable laser
#275QCL spectroscopy system and applications therefor
#276Transmission grating and laser device using the same, and method of producing transmission grating
#277Laser projection module
#278Systems and methods for dynamic spectral shaping in optical communications
#279Semiconductor laser
#280Method and apparatus for spectral narrowing and wavelength stabilization of broad-area lasers
#281METHOD FOR IMPROVED OPTICAL POWER STABILITY AND PREDICTABILITY IN FIBER OPTICAL NETWORKS
#282Semiconductor laser source
#283Photonic chip having a monolithically integrated reflector unit and method of manufacturing a reflector unit
#284Tunable laser device
#285System and method for high power diode laser wavelength spectrum narrowing
#286OPEN-LOOP WAVELENGTH SELECTIVE EXTERNAL RESONATOR AND BEAM COMBINING SYSTEM
#287Fiber structural body and light source device
#288Wavelength beam combining laser systems utilizing etalons
#289Low-noise spectroscopic imaging system using substantially coherent illumination
#290Light source configured for stabilization relative to external operating conditions
#291Optical interference filter device, especially for an optical wavelength locking device
#292Tunable laser with directional coupler
#293Ultra-low noise mode-locked laser, methods, and applications
#294Modulating spectroscopic imaging system using substantially coherent illumination
#295Light source device
#296INDEPENDENT CONTROL OF EMISSION WAVELENGTH AND OUTPUT POWER OF A SEMICONDUCTOR LASER
#297Two-dimensional multi-beam stabilizer and combining systems and methods
#298Quantum dot SOA-silicon external cavity multi-wavelength laser
#299Movable diffraction grating, method of manufacturing the same, and external resonator type laser module
#300Ultra-low noise, highly stable single-mode operation, high power, Bragg grating based semiconductor laser