Patents
Sitemap › H01 - Basic electric elements › H01S - Devices using stimulated emission › 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)
01/1997
01/02/1997DE19625603A1 Microwave pumped gas, e.g. carbon di:oxide, laser oscillator for industrial use
01/02/1997DE19623843A1 Solid state sawtooth plate laser with aberration control for one=dimensional correction
01/02/1997DE19523267A1 Vertical cavity surface emitting laser module for transmitter in long wavelength region
01/01/1997CN2244258Y Sleeve storage material laser discharge tube
12/1996
12/31/1996US5590149 Mirror mount
12/31/1996US5590148 Birefringent beamsplitter for high power lasers and laser applications
12/31/1996US5590147 Side-pumped lasers
12/31/1996US5590146 Gas laser
12/31/1996US5590143 Multiple-frequency-modulation type mode-locked laser device
12/31/1996US5590142 Mode-locked fibre ring laser stabilization
12/31/1996US5590141 Method and apparatus for generating and employing a high density of excited ions in a lasant
12/31/1996US5589975 Optical amplification system
12/31/1996US5589968 Mode-locked diode laser based optical communication system
12/31/1996US5589684 Multiple diode lasers stabilized with a fiber grating
12/31/1996US5589101 Liquid crystal fiber array for optical limiting of laser pulses and for eye/sensor protection
12/31/1996US5589089 YAG laser machine with safety system for beam path adjustment
12/31/1996CA2066549C Optical amplifier operating in the 1.26-1.34 .mu.m range
12/27/1996WO1996042129A1 Long-pulse-width narrow-bandwidth laser
12/27/1996WO1996042128A2 Improved lasers
12/27/1996WO1996042031A1 Optical apparatus for controlling divergence angle of ring-like ray
12/27/1996EP0750375A1 Method for etching a mesa with a contact layer on a semiconductor substrate
12/27/1996EP0663064B1 Triangular dither drive apparatus for a ring laser gyroscope
12/25/1996CN1138747A Method for etching semiconductor, method for fabricating semiconductor device, method for fabricating semiconductor laser, and semiconductor laser
12/25/1996CN1033674C Colour change gas laser and exciting method
12/25/1996CN1033666C Speckle-free display system using coherent light
12/24/1996US5588014 Optical wavelength converting apparatus
12/24/1996US5588013 Polarization controlled tuneable ring laser
12/24/1996US5587869 High-voltage capacitor manufacturing method and high-voltage capacitor
12/24/1996US5587827 Apparatus for compensating chromatic and polarization dispersion and frequency chirp in fiber optics and for pulse compression in laser systems
12/24/1996US5587793 Birefringence distribution measuring method
12/24/1996CA2071861C Lossless optical component
12/24/1996CA2061095C Fiber-optic amplifier
12/23/1996CA2179765A1 Process for producing a plate and for said plate a cover protected by a semiconductor substrate
12/19/1996WO1996041404A1 Fiber optic laser system and associated lasing method
12/19/1996WO1996041403A1 Multi-gigahertz frequency-modulated vertical-cavity surface emitting laser
12/19/1996WO1996041322A1 Flat panel light source for liquid crystal displays
12/19/1996WO1996041234A1 Improved external resonant frequency mixers based on degenerate and half-degenerate resonators
12/19/1996DE19623637A1 Microwave pumped gas laser apparatus
12/19/1996DE19521698A1 Solid state laser
12/19/1996DE19521559A1 High power solid state laser
12/19/1996CA2223097A1 Improved external resonant frequency mixers based on degenerate and half-degenerate resonators
12/19/1996CA2221308A1 Multi-gigahertz frequency-modulated vertical-cavity surface emitting laser
12/18/1996EP0749186A2 Laser beam generator
12/18/1996EP0748530A1 High brightness cold burst solid state laser operation
12/18/1996EP0655170B1 Segmented solid state laser gain media with gradient doping level
12/18/1996CN2243133Y Combined laser generator
12/18/1996CN1138231A Non-critical phase matched optical waveguide material and its manufacture method and application
12/17/1996US5586139 Laser system
12/17/1996US5586138 Multiple-cavity semiconductor laser capable of generating ultrashort light pulse train with ultrahigh repetition rate
12/17/1996US5586134 Excimer laser
12/17/1996US5586133 Apparatus for increasing the frequency difference and stability of orthogonally polarized beams from a Zeeman split laser
12/17/1996US5586132 Method and apparatus for generating bright light sources
12/17/1996US5585962 External resonant frequency mixers based on degenerate and half-degenerate resonators
12/17/1996US5585913 Ultrashort pulsewidth laser ranging system employing a time gate producing an autocorrelation and method therefore
12/17/1996US5585698 Current supply means for a laser flash lamp
12/17/1996US5585636 Characteristic absorption
12/17/1996CA2082849C Low noise, optical amplifier having post-amplification loss element
12/17/1996CA2073492C Process for making a custom phase-conjugated circular mirror to be used in a laser resonator that will suit specifications of a user and a custom phase-conjugated circular mirror made according to the process
12/12/1996WO1996039734A1 Ultra-long flashlamp-excited pulse dye laser for therapy and method therefor
12/12/1996WO1996039732A1 Blower for gas lasers
12/12/1996WO1996039018A2 Wavetrain stabilization and sorting
12/12/1996DE19521943A1 Solid state laser
12/12/1996CA2222990A1 Ultra-long flashlamp-excited pulse dye laser for therapy and method therefor
12/12/1996CA2221238A1 Wavetrain stabilization and sorting
12/11/1996EP0748070A2 Method and system for reducing chirp in an optical communication system
12/11/1996EP0748010A1 Laser system
12/11/1996EP0748009A2 Output control method for excimer laser
12/11/1996EP0748008A2 Laser and laser applied units
12/11/1996EP0748007A2 Surface-emitting lasers
12/11/1996EP0746888A1 Laser power supply circuit as well as optical recording and/or reading device comprising such a laser power supply circuit
12/11/1996EP0746286A1 Testicle support garment
12/11/1996EP0667951B1 Detector of variations in a physical quantity
12/11/1996EP0650578B1 Combination of a laser gyro and an external system, including apparatus for configuration and control of the laser gyro
12/11/1996EP0559878B1 High power deflection laser
12/11/1996CN1033545C Gaseous mixture power laser apparatus
12/10/1996US5583882 Laser apparatus and apparatus employing laser
12/10/1996US5583877 Method and apparatus for generating high power laser pulses in the two to six micron wavelength range
12/10/1996US5583689 Filter with preselected attenuation/wavelength characteristic
12/05/1996WO1996038757A1 Optical device, laser beam source, laser apparatus and method of producing optical device
12/05/1996WO1996038749A1 Apparatus for coupling a multiple emitter laser diode to a multimode optical fiber
12/05/1996DE19621584A1 Optical sensor with integrated laser diode
12/05/1996DE19617637A1 Free electron laser appts.
12/05/1996DE19531756C1 Neodymium doped YAG laser system
12/04/1996EP0745868A1 Temperature compensated APD detector bias and transimpedance amplifier circuitry for laser range finders
12/04/1996EP0745658A1 Light-emitting copolymers
12/04/1996EP0745293A1 Optical time domain reflectometry
12/04/1996EP0745282A1 System for minimizing the depolarization of a laser beam due to thermally induced birefringence
12/04/1996EP0745281A1 Gain controlled optical fibre amplifier
12/04/1996EP0745015A1 Multi-wavelength laser optic system for probe station and laser cutting
12/04/1996EP0656833B1 Data-recordal using laser beams
12/03/1996US5581573 Solid-state laser device with diffused-light excitation, and integrating sphere
12/03/1996US5581569 Solid state laser apparatus
12/03/1996US5581398 Present in the form of a complex wherein the lanthanide ion is encapsulated by a host molecule
12/03/1996US5581397 Optical-fiber amplifier
12/03/1996US5581396 Multilayer; vapor deposition
12/03/1996US5581389 Light frequency control apparatus
12/03/1996US5580470 Output waveform control device
12/03/1996CA2040527C Rare earth element-doped optical waveguide and process for producing the same
11/1996
11/28/1996WO1996037936A1 A resonant cascade-raman radiation source
11/28/1996WO1996037935A1 Microwave excited laser with uniform gas discharge
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