215483 ⎘
Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range; Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium; Construction or shape of active medium; Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength; Fibre lasers Resonators including a grating structure, e.g. distributed Bragg reflectors [DBR] or distributed feedback [DFB] fibre lasers
INTRA-CAVITY GRATINGS FOR FREQUENCY COMB SPECTRUM MANIPULATION
#2MULTIPLE RAMAN PUMP FBGS IN SINGLE FIBER
#3INTEGRATED LINE AMPLIFIER
#4Fiber laser pumping of bismuth-doped O-band amplifier
#5RING LASER WITH THERMALLY STABLE INTRACAVITY FREQUENCY-COMB GENERATION
#6SAPPHIRE OPTICAL WAVEGUIDE BASED GAIN MEDIUM
#7SIDE-COUPLED ACTIVE AND PASSIVE WAVEGUIDES WITH EMBEDDED ELEMENTS FOR IMPROVED LIGHT ABSORPTION
#8TUNABLE LASER DEVICE WITH FREQUENCY STABILIZATION AND LOW FREQUENCY-NOISE
#9WIDELY TUNABLE BRILLOUIN LASER BASED ON VERNIER FILTER EXTERNAL CAVITY
#10DUAL WAVELENGTH OPTICAL PULSE GENERATOR
#11TUNABLE RAMAN PUMP FOR RAMAN AMPLIFICATION
#12WAVELENGTH-VARIABLE LASER
#13MODE-LOCKING METHOD AND SYSTEM
#14LIGHT SOURCE DEVICE AND CONTROL METHOD
#15OPTICAL FIBER DEVICES AND METHODS FOR REDUCING STIMULATED RAMAN SCATTERING (SRS) LIGHT EMISSIONS FROM A RESONANT CAVITY
#16FEMTO-SECOND FIBER LASER SYSTEM OF FEEDBACK STRUCTURE
#17LIGHT PULSE GENERATORS USING A PULSE-RECYCLING FILTER
#18MULTI-WAVELENGTH VISIBLE LASER SOURCE
#19WAVELENGTH-STABILISED NARROW-LINEWIDTH MODE-LOCKED PICOSECOND LASER SYSTEM
#20LIGHT BEAM PROCESSOR
#21ASE-Based Pump Source For Doped Fiber Amplifiers And Lasers
#22APPARATUS AND METHODS FOR HIGH-SPEED AND LONG DEPTH RANGE IMAGING USING OPTICAL COHERENCE TOMOGRAPHY
#23PASSIVELY MODE-LOCKED FIBER OSCILLATOR, LASER DEVICE AND NONLINEAR CPA AMPLIFICATION SYSTEM COMPRISING SUCH A FIBER OSCILLATOR
#24Fiber Amplifier Having Dual Output Laser Diode
#25COHERENT BEAM COMBINATION SYSTEM AND CONTROL METHOD THEREOF
#26PULSED OPTICAL SOURCE
#27PUMPING SYSTEM FOR HIGH-POWER HOLMIUM-DOPED OPTIC FIBRE LASER
#28GAIN-FLATTENING FIBER BRAGG GRATING WRITTEN INTO GAIN MEDIA OF OPTICAL AMPLIFIER SYSTEM
#29Laser Apparatus For Excitation Of Rubidium Atoms In A Quantum Processor
#30METHOD FOR AMPLIFYING AN OPTICAL SEED BEAM
#31Fiber Laser With Reflective Pump Source
#32MASTER OSCILLATOR POWER AMPLIFIER WITH SEEDED OSCILLATOR FOR FIBER LASER
#33SYSTEMS AND METHODS FOR REDUCTION OF OPTICAL SIGNAL LINEWIDTH
#34LIGHT PULSE GENERATOR IN A CROSS-POLARIZATION CONFIGURATION
#35Optical Fiber Cladding Optical Filter
#36WAVELENGTH-VARIABLE LASER
#37MAMYSHEV LASER OSCILLATOR FOR GENERATING ULTRA-SHORT PULSES AND DEVICE FOR STARTING SAME
#382.8 MICROMETER AND 3.5 MICROMETER DUAL-WAVELENGTH MID-INFRAREDFIBER LASER
#39Laser and method for generating electromagnetic wave signal having high phase coherence
#40COMPACT, HIGH POWER MID-WAVE INFRARED (MWIR) LASER SYSTEM
#41SYSTEM AND METHOD FOR GENERATING A LIGHT PULSE WITH SUB-PICOSECOND DURATION THAT IS DURATION AND/OR REPETITION FREQUENCY ADJUSTABLE
#42FIBRE LASER ASSEMBLY AND METHOD FOR GENERATING HIGH POWER LASER RADIATION
#43PASSIVELY DOUBLE-PASSED CHIRPED-FIBER-BRAGG-GRATING
#44FIBER LASER DEVICE
#45PASSIVE MODE-COUPLED FIBER OSCILLATOR AND LASER DEVICE HAVING SUCH A FIBER OSCILLATOR
#46Doped fiber amplifier having pass-through pump laser
#47PASSIVELY MODE-COUPLED FIBER OSCILLATOR AND LASER DEVICE HAVING SUCH A FIBER OSCILLATOR
#48MULTICORE MASTER OSCILLATOR POWER AMPLIFIER
#49OPTICAL SIGNAL AMPLIFICATION APPARATUS AND RELATED OPTICAL COMMUNICATION DEVICE
#50FIBER GRATING APPARATUS AND SENSOR DEVICE
#51CONCENTRIC CYLINDRICAL CIRCUMFERENTIAL LASER
#52Laser light system with wavelength attenuation
#53FIBER LASER SYSTEM WITH MULTIPLE WAVELENGTHS
#54Scalable Visible Brillouin Fiber Laser
#55All-fiber laser oscillators adopting side-pump signal-and-pump combiners
#56GENERATION OF ENTANGLED PHOTONS IN AN OPTICAL BRAGG RESONATOR
#57RAMAN FIBER LASER EMPLOYING ULTRA-LOW REFLECTANCE FIBER BRAGG GRATING
#58Wavelength-variable laser
#59FIBER LASER SYSTEM
#60RAMAN AMPLIFIER, RAMAN AMPLIFICATION METHOD, AND RAMAN AMPLIFICATION SYSTEM
#61ARCHITECTURE FOR HIGH-POWER THULIUM-DOPED FIBER AMPLIFIER
#62HIGH-PRECISION REPETITION RATE LOCKING APPARATUS FOR ULTRA-FAST LASER PULSE
#63Fluorescence guide plate, and solar-pumped laser
#64OPTICAL FIBER AND FIBER LASER DEVICE
#65MULTI-BAND PUMPING OF DOPED FIBER SOURCES
#66FIBER LASER APPARATUS
#67Degassing-free underwater dissolved carbon dioxide detection device and detection method
#68OPTICAL FIBER CONNECTOR AND FIBER LASER DEVICE
#69Dielectric-grating-waveguide free-electron laser
#70Fiber, optical amplifier, and optical communications system
#71Pre-Welding Analysis and Associated Laser Welding Methods and Fiber Lasers Utilizing Pre-selected Spectral Bandwidths that Avoid the Spectrum of an Electronic Transition of a Metal/Alloy Vapor
#72CONTINUOUS WAVE OUTPUT IN A LASER SYSTEM ARRANGED FOR PULSED OUTPUT
#73EFFICIENT ENERGY TRANSFER FROM ER3+ TO HO3+ AND DY3+ IN MID-INFRARED MATERIALS
#74PHOTONIC DEVICE
#75OPTICAL AMPLIFIER
#76OPTICAL FIBER AMPLIFIER WITH DISTRIBUTED GAIN FLATTENING
#77BEAM QUALITY CONTROL DEVICE AND LASER DEVICE USING SAME
#78LIGHT EMITTING APPARATUS, LIGHT SOURCE UNIT, LIGHT SOURCE APPARATUS, AND OPTICAL FIBER LASER
#79OPTICAL AMPLIFICATION APPARATUS
#80FIBER LASER, AND METHOD FOR OUTPUTTING LASER LIGHT
#81ALL-FIBER WIDELY TUNABLE ULTRAFAST LASER SOURCE
#82Servo-stabilized phase demodulated fiber amplifier system
#83Doped fiber amplifier having pass-through pump laser
#84FIBER LASER INSENSITIVE AIMING LASER
#85Apparatus and methods for high-speed and long depth range imaging using optical coherence tomography
#86MULTIMODE INTERFERENCE EFFECT-BASED WIDE TUNABLE SINGLE-FREQUENCY OPTICAL FIBER LASER
#87A SIMPLE LASER WITH AN IMPROVED PUMP SYSTEM FOR GENERATING LASER PULSES ON DEMAND
#88TANDEM PUMPED FIBER AMPLIFIER
#89Active element added-optical fiber, resonator, and fiber laser device
#90TANDEM PUMPED FIBER AMPLIFIER
#91Femtosecond pulse stretching fiber oscillator
#92MULTI-WAVELENGTH AND SINGLE-FREQUENCY Q-SWITCHING OPTICAL FIBER LASER DEVICE
#93OPTICAL FIBER DEVICES AND METHODS FOR REDUCING STIMULATED RAMAN SCATTERING (SRS) LIGHT INTENSITY IN SIGNAL COMBINED SYSTEMS
#94Methods for SRS protection of laser components and apparatus providing SRS protection
#95Optical fiber devices and methods for reducing stimulated Raman scattering (SRS) light emissions from a resonant cavity
#96Fiber laser device
#97Apparatus and method for generating 780 nm ultrashort-pulsed laser radiation
#98OPTICAL FIBER DEVICES AND METHODS FOR SUPPRESSING STIMULATED RAMAN SCATTERING (SRS)
#99Dual output laser diode
#100Fiber amplifier having dual output laser diode
#101OPTICAL FIBER FOR A FIBER LASER, FIBER LASER, AND PRODUCTION METHOD FOR OPTICAL FIBER FOR A FIBER LASER
#102Spectrally beam-combined, fiber-based multi-wavelength receiver/transceiver
#103PHOTONIC INTEGRATED CIRCUIT FOR AMPLIFYING OPTICAL SIGNALS
#104Tunable laser source and light steering apparatus including the same
#105Broadband hybrid optical amplifier operation in eye-safe wavelength region
#106PUMP REFLECTORS FOR CLADDING-PUMPED OPTICAL FIBER SYSTEMS
#107VISIBLE AND TUNABLE RING CAVITY LASER SOURCE
#108Tunable narrow-linewidth photo-generated microwave source based on polarization control
#109HIGH-POWER, SINGLE-MODE FIBER SOURCES
#110Kerr effect reduction in SBS laser gyroscope
#111Broadband Ho-doped optical fiber amplifier
#112CHIRPED FIBER GRATING ELEMENT AND FIBER LASER
#113Broadband Tm-doped optical fiber amplifier
#114Optical system architecture
#115Space-time induced linearly encoded transcription for temporal optimization (STILETTO)
#116Optical module unit and laser device
#117Fiber laser system and method for controlling same
#118FIBER LASER RESONATORS WITH INTRACAVITY FIBER BRAGG GRATINGS FOR IMPROVING LASING EFFICIENCY BY SUPPRESSING STIMULATED RAMAN SCATTERING
#119SCALABLE HIGH POWER FIBER LASER
#120Fiber source with cascaded gain stages and/or multimode delivery fiber with low splice loss
#121Method and system for multispectral beam combiner
#122Wavelength-variable laser
#123Three-level system fiber lasers incorporating an all-solid photonic bandgap fiber
#124FIBER LASER SYSTEM WITH MECHANISM FOR INDUCING PARASITIC LIGHTS LOSSES
#125Device for measuring distances
#126Wavelength-variable laser
#127High power cladding pumped single mode fiber Raman laser fees
#128On-chip ultra-narrow linewidth laser and method for obtaining single-longitudinal mode ultra-narrow linewidth optical signal
#129Femtosecond laser device
#130Optical power transmission apparatus
#131Temperature-compensating device and electro optic transponder implementing such a device
#132Concentric cylindrical circumferential laser
#133Apparatus and methods for high-speed and long depth range imaging using optical coherence tomography
#134Fiber laser device, production method for fiber laser device, and setting method
#135Multi-wavelength visible laser source
#136LASER APPARATUS AND MONITORING METHOD
#137Fiber laser system and control method therefor
#138Femtosecond pulse stretching fiber oscillator
#139Femtosecond fiber oscillator
#140High repetition rate seed laser
#141Semiconductor laser module
#142Optical fiber laser device
#143Filter element, laser device, fiber laser device, filter method, and method for manufacturing laser device
#144Distributed feedback laser
#145Tailor distributed amplification for fiber sensing
#146MONOLITHIC VISIBLE WAVELENGTH FIBER LASER
#147Method and system for multispectral beam combiner
#148Optical device
#149Monolithic integrated semiconductor random laser
#150Optical fiber for a fiber laser, fiber laser, and production method for optical fiber for a fiber laser
#151High-power, single-mode fiber sources
#152Laser device and method for controlling waveform
#153Optical fiber laser device
#154Tunable laser with directional coupler
#155Wavelength-variable laser
#156Combiner, fiber laser device, and method for manufacturing combiner
#157Generation of output laser pulses having a tunable central wavelength
#158Fiber laser microphones with graphene diaphragms
#159Precision frequency combs
#160Laser oscillator
#161OPTICAL FIBER FOR AMPLIFICATION, AND LASER DEVICE
#162Laser source apparatus and method for generating temporal dissipative cavity solitons
#163Fiber laser system with mechanism for inducing parasitic light losses
#164Optical feedback-based repetitive frequency adjustable optical frequency comb
#165Optical fiber and laser device
#166High power high efficiency fiber laser and method for optimizing wall plug efficiency thereof
#167Fiber laser apparatus
#168Optical fiber amplifier system and methods of using same
#169Multi-wavelength narrow-linewidth single-frequency optical fiber laser source for laser radar system
#170Optical amplifier
#171Pre-welding analysis and associated laser welding methods and fiber lasers utilizing pre-selected spectral bandwidths that avoid the spectrum of an electronic transition of a metal/alloy vapor
#172Optical fiber and fiber laser
#173Dual-wavelength synchronous pulsed fiber laser based on rare earth ions co-doped fiber
#174Modal instability control in fiber lasers
#175Optical Resonator, Method of Manufacturing the Optical Resonator and Applications Thereof
#176Method and apparatus for compensating for wavelength drift
#177Fixed bulk compressor for use in a chirped pulse amplification system
#178Laser apparatus and light source apparatus
#179Optical device, laser system, and method for manufacturing optical device
#180Multi-wavelength laser
#181Tailor distributed amplification for fiber sensing
#182Tandem pumped fiber amplifier
#183Optical component, fiber laser unit, and fiber laser system
#184Fiber laser apparatus
#185Reflector, fiber cavity, and fiber laser
#186Spatially-distributed gain element self-phase-locked, laser apparatus and method
#187Apparatus and methods for high-speed and long depth range imaging using optical coherence tomography
#188Device for interferometric distance measurement
#189Solid-state optical amplifier chip with improved optical pumping
#190Polarized fiber-laser
#191Optical device
#192TWO-DIMENSIONAL SEMICONDUCTOR SATURABLE ABSORBER MIRROR AND FABRICATION METHOD, AND PULSE FIBER LASER
#193Optical module and light output device
#194Random distributed Rayleigh feedback fiber laser based on double-cladding weakly ytterbium-doped fiber
#195Lidar system
#196Apparatus and method for an optical resonator with an integrated Bragg grating
#197Speckle-free imaging light source based on random fiber laser using strong-coupling multi-core optical fiber
#198FIBER-BASED OUTPUT COUPLERS FOR WAVELENGTH BEAM COMBINING LASER SYSTEMS
#199Wavelength-variable laser
#200Fiber source with cascaded gain stages and/or multimode delivery fiber with low splice loss
#201High-power fiber cladding power stripper
#202Modulation suppression in fiber lasers and associated devices
#203Fiber-coupled laser with time varying beam characteristics
#204DYNAMIC ASPECT RATIO RECTANGULAR LASER BEAMS
#205Brillouin sensing system using optical microwave frequency discriminators and scrambler
#206Systems, apparatus, and methods for laser amplification in fiber amplifiers
#207METHOD FOR GIGAHERTZ TO TERAHERTZ FREQUENCY SIGNAL GENERATION USING OPO AND DFG
#208GREEN LASER FOR DISPLAY APPLICATIONS
#209Generating laser pulses and spectroscopy using the temporal talbot effect
#210Fiber-based saturable absorber
#211Fiber-based optical modulator
#212Amplification optical fiber and laser device
#213Scalable high power fiber laser
#214Tandem pumped fiber laser or fiber amplifier
#215Folded waveguide structure semiconductor laser
#216Method and system for cutting a material using a laser having adjustable beam characteristics
#217High-power, single-mode fiber sources
#218Monolithic integrated seed and high power pump source
#219Fiber-based output couplers for wavelength beam combining laser systems
#220Tunable laser with directional coupler
#221Tandem pumped fiber amplifier
#222Theta Laser
#223Width-tunable single-frequency fiber laser light source for coherent optical orthogonal frequency division multiplexing system
#224Pulsed laser for lidar system
#225Method and apparatus for providing amplified radiation
#226Synchronized tunable mode-locked lasers
#227Structure of an input end of an optical fiber
#228Transient Bragg gratings in optical waveguides and their applications
#229Multiplexed fiber sensor
#230Monolithic visible wavelength fiber laser
#231Broadband red light generator for RGB display
#232Solar-pumped laser device
#233Optical comb carrier envelope-offset frequency control using intensity modulation
#234Efficient lasing with excited-state absorption-impaired materials
#235Optical comb carrier envelope frequency control using a rotating waveplate frequency shifter
#236DISTRIBUTED FEEDBACK LASER
#237TUNABLE MODE LOCKED LASER
#238HIGH POWER LASERS, WAVELENGTH CONVERSIONS, AND MATCHING WAVELENGTHS FOR USE ENVIRONMENTS
#239Optical arrangements for processing a workpiece
#240Pulsed laser for lidar system
#241Optical semiconductor device, semiconductor laser module, and optical fiber amplifier
#242Yb: and Nd: mode locked oscillators and fiber systems incorporated in solid-state short pulse laser systems
#243System for gigahertz to terahertz frequency signal generation using OPO and DFG
#244Fiber laser apparatus and method of manufacturing amplifying coil
#245Light source apparatus shaping a waveform of a pump light source and using optical parametric process with information acquisition apparatus using same
#246FIBER LASER DEVICE
#247Pulsed laser for lidar system
#248Lidar system with distributed laser and multiple sensor heads
#249Method and system for producing wavelength-stabilized light
#250LASER OSCILLATION DEVICE FOR MULTIPLEXING AND OUTPUTTING LASER LIGHT
#251Optical fiber laser device
#252COMPACT ULTRA-SHORT PULSE SOURCE AMPLIFIERS
#253Inexpensive variable rep-rate source for high-energy, ultrafast lasers
#254Q-switched fiber laser
#255Technique for the detection of trace gases using intracavity fiber laser absorption spectroscopy (IFLAS)
#256High Power Raman-Based Fiber Laser System and Method of Operating the Same
#257Optical-power monitoring device, fiber laser, and optical-power monitoring method having different regions of a second fiber covered by a low-refractive-index resin layer and a high-refractive-index resin layer
#258Fiber laser apparatus and method of detecting failure of fiber laser apparatus
#259Laser waveguide with coaxial filler wire feed
#260Inexpensive variable rep-rate source for high-energy, ultrafast lasers
#261Quantum cascade semiconductor laser
#262Higher order seedless raman pumping
#263System and method for increasing power emitted from a fiber laser
#264Optical Pulse Conditioning Apparatus and Methods for Conditioning Optical Pulses
#265Laser unit and optical fiber laser
#266Fiber source with cascaded gain stages and/or multimode delivery fiber with low splice loss
#267Fiber coupled modular laser system
#268SYNCHRONIZED TUNABLE MODE-LOCKED LASERS
#269FIBER COUPLING EFFICIENCY OF DIODE LASERS
#270Tunable narrow-linewidth single-frequency linear-polarization laser device
#271Tunable laser with directional coupler
#272FIBER LASER DEVICE
#273Compact fiber short pulse laser sources
#274Optical gain fiber having fiber segments with different-sized cores and associated method
#275High-power, single-mode fiber sources
#276Pump and signal combiner for high numerical aperture use
#277Ultrashot pulse fiber laser
#278Optical isolator
#279High power single mode fiber laser system for wavelengths operating in 2 μm range
#280Device for emitting super-continuous wide-band light and uses thereof
#281Semiconductor optical element and surface-emitting semiconductor optical element
#282Tunable laser and tunable laser module
#283Method and apparatus for polarization determination and/or control in optical fiber amplifying systems
#284Polarization-maintaining (PM) double-clad (DC) optical fiber
#285Optical amplifier using optical fiber
#286Pump recycling integrated amplifier
#287Frequency comb source with large comb spacing
#288Optical scanning and imaging systems based on dual pulsed laser systems
#289Multimode Fabry-Perot fiber laser
#290Downhole laser systems, apparatus and methods of use
#291Fiber-based output couplers for wavelength beam combining laser systems
#292Ruggedized fiber optic laser for high stress environments
#293Optical interconnects
#294Optical fiber system having a remote power module
#295Amplification optical fiber and fiber laser device using the same
#296Method of determining decrease of optical output power in optical amplifier apparatus and optical amplifier system
#297Photonic bandgap fiber and fiber laser device using same
#298Scalable high power fiber laser
#299High Power Raman-Based Fiber Laser System and Method of Operating the Same
#300Fiber laser device