215868 ⎘
Semiconductor lasers; Arrangements for controlling the laser output parameters, e.g. by operating on the active medium comprising a non-linear region, e.g. generating harmonics of the laser frequency
Sub-classes:SYSTEM AND METHOD PROVIDING QUANTUM AND CLASSICAL CORRELATION BETWEEN MULTIPLE LASERS MEDIATED BY A NONLINEAR OPTICAL RESONATOR
#2Method for removing unwanted etalon effect in semiconductor gain chip
#3LASER APPARATUS AND METHOD
#4LASER SYSTEM FOR HARMONIC GENERATION WITHOUT INTRACAVITY ASTIGMATISM
#5Resonantly enhanced frequency conversion with adaptive thermal-lensing compensation
#6Heterogeneous integration of frequency comb generators for high-speed transceivers
#7Efficient generation of spatially-restructurable high-order HG-modes in a laser cavity
#8Monolithic light source with integrated optics based on nonlinear frequency conversion
#9Fast modulation of the resonant frequency of an optical resonator
#10Quantum cascade laser device
#11Quantum cascade laser
#12Generation of high-power spatially-restructurable spectrally-tunable beams in a multi-arm-cavity VECSEL-based laser system
#13Light frequency up-conversion of laser light, for producing green or yellow light
#14Push-pull circuit with driving assisted by asymmetric charge sharing
#15Generation of high-power spatially-restructurable spectrally-tunable beams in a multi-arm-cavity vecsel-based laser system
#16Multifrequency ocean lidar power optimizer
#17Generation of high-power spatially-restructurable spectrally-tunable beams in a multi-arm-cavity VECSEL-based laser system
#18Surface-emitting quantum cascade laser
#19Methods and apparatus for mode-locking on-chip lasers
#20Terahertz quantum cascade laser device
#21Current control device and laser device
#22183NM laser and inspection system
#23Monolithically integrated infrared transceiver
#24Method and system for pumping of an optical resonator
#25Quantum cascade laser
#26Quantum cascade laser
#27Quantum cascade laser
#28MONOLITHIC TUNABLE TERAHERTZ RADIATION SOURCE USING NONLINEAR FREQUENCY MIXING IN QUANTUM CASCADE LASERS
#29Terahertz quantum cascade laser implementing a {hacek over (C)}erenkov difference-frequency generation scheme
#30Method and system for pumping of an optical resonator
#31Laser light-emitting apparatus
#32Chip-scale power scalable ultraviolet optical source
#33Apparatus and method for tunable generation of coherent radiation
#34LASER APPARATUS
#35183NM laser and inspection system
#36Quantum-cascade laser
#37Non-linear vertical-cavity surface-emitting laser equalization
#38Laser Projection System with Potassium Gadolinium Tungstate
#39Methods and apparatus for generating terahertz radiation
#40Method and system for pumping of an optical resonator
#41Non-linear vertical-cavity surface-emitting laser equalization
#42Laser light source apparatus, and method for controlling temperature of wavelength conversion element in laser light source apparatus
#43Semiconductor laser excited solid state laser device and laser light output method
#44On-chip electrically pumped optical parametric source
#45Wavelength versatile vecsel raman laser
#46Short optical pulse generator, terahertz wave generation device, camera, imaging apparatus, and measurement apparatus
#47Terahertz wave emission laser device with a perforated structure
#48Monolithic Laser Cavity
#49Methods and apparatus for generating terahertz radiation
#50Stabilizing beam pointing of a frequency-converted laser system
#51Laser apparatus
#52Multiple wavelength laser system
#53MONOLITHIC, FIBER-TO-FIBER COUPLED NONLINEAR RESONATOR FOR BREWSTER CUT PERIODICALLY POLED CRYSTALS
#54Electromagnetic wave oscillating devices and a method of producing the same
#55SEMICONDUCTOR LASER, SURFACE EMITTING SEMICONDUCTOR LASER, SEMICONDUCTOR LASER MODULE, AND NON-LINEAR OPTICAL DEVICE
#56Intra-cavity optical parametric oscillator
#57METHODS AND APPARATUS FOR GENERATING TERAHERTZ RADIATION
#58Terahertz wave emission laser device
#59Surface emitting laser
#60Laser beam source device, lighting device, image display apparatus, and monitoring apparatus
#61INTRACAVITY FREQUENCY-CONVERTED SOLID-STATE LASER FOR THE VISIBLE WAVELENGTH REGION
#62Minimizing power variations in laser sources
#63Quantum Cascade Lasers (QCLs) Configured to Emit Light Having a Wavelength in the 2.5 - 3.8 Micrometer Band
#64Method of controlling a frequency-converted laser source comprising an external optical feedback component
#65Pulsed laser light source based on frequency conversion
#66Methods and apparatus for generating terahertz radiation
#67Laser beam source device, lighting device, image display apparatus, and monitoring apparatus
#68Optoelectronic systems providing high-power high-brightness laser light based on field coupled arrays, bars and stacks of semicondutor diode lasers
#69Optical parametric micro-oscillator comprising couplet cavities
#70Light emitting device for visual applications
#71Frequency-doubled edge-emitting semiconductor lasers
#72Surface emitting laser
#73Laser diode with a frequency converter
#74Optical wavelength shifting
#75Growth/fabrication of organic-inorganic quasi phase-matching structures for frequency conversion devices
#76Growth/fabrication of organic-inorganic quasi phase-matching structures for frequency conversion devices
#77Vibration resistant optically pumped semiconductor laser