H01S 3 - Lasers, i.e. devices for generation, amplification, modulation, demodulation, or frequency-changing, using stimulated emission, of infra-red, visible, or ultra-violet waves

Patents for H01S 3 - Lasers, i.e. devices for generation, amplification, modulation, demodulation, or frequency-changing, using stimulated emission, of infra-red, visible, or ultra-violet waves (57,482)
12/1994
12/08/1994	WO1994028604A1 Ring laser gyro employing radio frequency for pumping of gain medium
12/08/1994	WO1994028603A1 Depolarized solid-state diode-pumped laser
12/08/1994	WO1994028378A1 Solid medium optical ring laser rotation sensor
12/08/1994	DE4318896A1 Device for illuminating an area
12/08/1994	DE4318752A1 Resonatorvorrichtung Resonator
12/08/1994	DE4318244A1 Device for a power laser
12/08/1994	CA2141599A1 Depolarized solid-state diode-pumped laser
12/07/1994	EP0627243A1 Laser phototherapy
12/07/1994	EP0627131A1 Slab laser with enhanced lifetime.
12/07/1994	EP0627091A1 Optical fiber laser and corresponding optical coupler
12/06/1994	US5371758 Apparatus for efficient, more uniform high power excitation of a dye media optical amplifier
12/06/1994	US5371754 Laser gyro single transformer power supply
12/06/1994	US5371592 Laser intensity monitoring apparatus with metallic thin film mask
12/06/1994	US5371591 Triaxial split-gain ring laser gyroscope
12/06/1994	US5371589 Triaxial ring laser gyroscope with independent cavity length control
12/06/1994	US5371067 Superconductive photoconductive substance of the Ba-Pb-Bi-O group system and a method for producing the same
11/1994
11/30/1994	EP0626740A1 Optical dispersive delay line and its use for laser pulse compression/expansion
11/30/1994	EP0626597A1 Ultraviolet resistive coated mirror and method of fabrication
11/30/1994	EP0626596A1 Ultraviolet resistive antireflective coating and method of fabrication
11/30/1994	EP0626229A1 Solid state laser for removing physiologic tissue
11/30/1994	CN1095769A Method and apparatus for preparing crystalline thin-films for solid-state lasers
11/29/1994	US5369662 Reduction of parasitic lasing
11/29/1994	US5369661 Semiconductor laser-pumped solid state laser system and optical coupling system coupling semiconductor laser with optical fiber
11/29/1994	US5369660 Repetitively pulsed, closed cycle, photolytic atomic iodine laser
11/29/1994	US5369659 Fault tolerant optical system using diode laser array
11/29/1994	US5369657 Silicon-based microlaser by doped thin films
11/29/1994	US5369655 Output control method for laser system
11/29/1994	US5369524 Optical fiber monofrequency power source
11/29/1994	US5369523 Optical amplifier and laser
11/29/1994	US5369272 Laser beam scanning apparatus having beam intensity control
11/29/1994	CA2014937C Laser-photodetector assemblage
11/25/1994	CA2123745A1 Laser phototherapy
11/24/1994	WO1994027346A1 Waveguide laser
11/24/1994	WO1994026674A1 Co-doped optical material emitting visible/ir light
11/23/1994	EP0625811A1 A short wavelength light source apparatus
11/23/1994	EP0625401A2 Laser system for laser ablation process and laser ablation process for preparing thin film of oxide superconductor material thereby
11/23/1994	EP0625288A1 Optical fiber rare earth ion upconversion laser system
11/23/1994	EP0625271A1 Method and apparatus for transmitting laser radiation
11/23/1994	EP0388455B1 Dental laser assembly
11/23/1994	CN1026742C Coaxial pulse flash lamp device
11/22/1994	US5367589 Optical fiber package
11/22/1994	US5367587 Optical amplifier
11/22/1994	US5367531 Laser light beam generating apparatus
11/22/1994	US5367529 Apparatus and method for improved time synchronization of pulsed laser systems
11/22/1994	US5367527 Phase-conjugate-coupled multimode optical fiber geometry for optical coupling of lasers
11/22/1994	US5367377 Solid state split-gain multioscillator ring laser gyroscope
11/22/1994	US5366937 Fibers for optical amplifiers
11/22/1994	CA2021801C Double active-fiber optical amplifier having a wide-band signal wavelength
11/19/1994	CA2123639A1 Dispersive optical delay line and its use in the compression-extension of laser pulses
11/17/1994	EP0624422A2 Status indicator system for a laser beam
11/17/1994	EP0593538A4 Laser beam scanning apparatus and method.
11/15/1994	US5365539 Microchip laser
11/15/1994	US5365538 Slab waveguide pumped channel waveguide laser
11/15/1994	US5365535 Semiconductor laser and beam splitting devices, and optical information recording/reproducing, optical communication, and optomagnetic recording/reproducing apparatuses using semiconductor laser and beam splitting devices
11/15/1994	US5365533 Integrated circuit of semiconductor lasers
11/15/1994	US5365532 Cavity dump laser amplitude stabilization
11/15/1994	US5365531 Apparatus and method for initializing an optical-fiber laser for mode locking
11/15/1994	US5365368 Efficient bi-directional optical fiber amplifier for missile guidance data link repeater
11/15/1994	US5365366 Synchronously pumped sub-picosecond optical parametric oscillator
11/15/1994	US5365337 Method and apparatus for compensating for the residual birefringence in interferometric fiber-optic gyros
11/15/1994	US5364429 Doping to give difference in refractive index and softening point
11/14/1994	CA2120173A1 Status indicator system for a laser beam
11/10/1994	WO1994026011A1 Superluminescent light source for an interferometric fiber optic gyroscope
11/10/1994	WO1994026010A2 Solid state laser with interleaved output
11/10/1994	WO1994026009A1 High power laser amplifier
11/10/1994	WO1994025826A1 Rapid turn-on source for fiber optic gyroscope
11/10/1994	DE4315973A1 Short-pulse multigas laser
11/10/1994	DE4314688A1 Optical star coupler
11/09/1994	EP0624011A1 Dispersion compensation device
11/09/1994	EP0623979A1 Laser oscillator
11/09/1994	CN1094818A Fiber optic coupler and amplifier
11/09/1994	CN1094816A An optical transmission line and a method of forming thereof
11/09/1994	CN1094758A Damp-proof film for potassium chloride crystal
11/09/1994	CN1026540C Electrooptical Q Switch with polarizer
11/08/1994	US5363456 Frequency separator-and-mixer apparatus for guided optical waves
11/08/1994	US5363398 Absorption resonant rare earth-doped micro-cavities
11/08/1994	US5363396 Halogen generator
11/08/1994	US5363391 Conductive face-cooled laser crystal
11/08/1994	US5363390 Semiconductor laser that generates second harmonic light by means of a nonlinear crystal in the laser cavity
11/08/1994	US5363388 Continuously tunable solid state ultraviolet coherent light source
11/08/1994	US5363387 Variable pulsewidth lasers
11/08/1994	US5363386 Optical waveguide laser
11/08/1994	US5363385 Fiber-optic amplifier with control of the pump light wavelength
11/08/1994	US5363239 Method for forming spatially-varying distributed Bragg reflectors in optical media
11/08/1994	US5363234 Amplifier having pump fiber filter
11/08/1994	US5363194 Laser gyro microprocessor start up control method and apparatus
11/08/1994	US5363192 Mode-locked active gyro solid state lasers
11/08/1994	US5363053 Electrostatic accelerator and free electron beam laser using the accelerator
11/08/1994	US5362963 Nanometer dimension optical device with microimaging and nanoillumination capabilities
11/08/1994	CA2037350C Optical coupler
11/08/1994	CA1332978C Imaging lidar system using non-visible light
11/04/1994	CA2122383A1 Pilger mill mandrel measuring device
11/03/1994	DE4314356A1 Tunable laser arrangement with an optical amplifier of lasable material
11/02/1994	EP0622916A1 Optical soliton generator
11/02/1994	EP0622915A1 Technique utilizing a rotating waveplate for reducing polarization dependent hole-burning in an amplified optical transmission system
11/02/1994	EP0622914A1 Technique utilizing stress-induced birefringence for reducing polarization dependent hole-burning in an amplified optical transmission system
11/02/1994	EP0622878A1 Optical amplifier
11/02/1994	EP0622877A1 Tunable lasers based on absorbers in standing waves
11/02/1994	EP0622875A1 Substance vaporizing apparatus
11/02/1994	EP0622627A1 Method and apparatus for detecting particles on a substrate

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