Patents for H01S 5 - Semiconductor lasers (52,420) |
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08/05/1992 | EP0497052A1 Vertical cavity surface emitting lasers with transparent electrodes |
08/04/1992 | US5136604 Apparatus and method for detecting the power level in single and multi-stripe integrated lasers |
08/04/1992 | US5136603 Self-monitoring semiconductor laser device |
08/04/1992 | US5136602 Optical semiconductor device |
08/04/1992 | US5136601 Semiconductor laser |
08/04/1992 | US5136598 Modulated high-power optical source |
08/04/1992 | US5136347 Semiconductor structure |
08/04/1992 | US5136345 Semiconductor layer comprising cyclically stacked narrow, intermediate, and wide band gap semiconductor films |
08/04/1992 | US5136152 Hybrid optical pickup with integrated power emission and reading photodetectors |
08/04/1992 | US5135605 Methods for making mirrors |
08/04/1992 | CA1306010C Optical transmitter, optical receiver and optical transmission apparatus and control method of optical receiver |
08/01/1992 | CA2059805A1 Semiconductor laser device driving circuit |
07/29/1992 | EP0496632A1 Optical modulator |
07/29/1992 | EP0496444A1 Semiconductor diode laser with monitor diode |
07/29/1992 | EP0496348A2 Multi-wavelength light detecting apparatuses having serially arranged grating directional couplers |
07/29/1992 | EP0496301A1 Optical waveguide formed of compound semiconductor materials and process of its fabrication |
07/29/1992 | EP0496030A2 Semiconductor light emitting device |
07/29/1992 | EP0495874A1 Apparatus for stabilizing the wavelength of a signal-modulated light beam |
07/29/1992 | CN1063172A Optical backplane interconnecting circuit boards |
07/28/1992 | US5134671 Monolithic integrated optical amplifier and photodetector |
07/28/1992 | US5134624 Method and apparatus for stabilizing oscillation frequency separation among a plurality of laser devices |
07/28/1992 | US5134623 Apparatus for controlling intensity of laser beam emitted from semiconductor laser unit |
07/28/1992 | US5134622 Diode-pumped optical parametric oscillator |
07/28/1992 | US5134621 High gain semiconductor laser amplifier package |
07/28/1992 | US5134446 Gallium arsenide, gallium indium arsenide |
07/28/1992 | US5134091 Quantum effective device and process for its production |
07/28/1992 | CA1305775C Diode laser with improved means for electrically modulating the emitted light beam intensity including turn-on and turn-off and electrically controlling the position of the emitted laser beam spot |
07/23/1992 | WO1992012557A1 Laser beam generator |
07/23/1992 | WO1992012536A1 AlGaAs NATIVE OXIDE |
07/23/1992 | WO1992012453A1 Single crystal silicon arrayed devices for display panels |
07/22/1992 | EP0495576A2 laser driver for an optical disk drive |
07/22/1992 | EP0495559A1 Hybrid laser for optical communications |
07/22/1992 | EP0495413A1 Light detecting apparatus having a diffraction grating |
07/22/1992 | EP0495301A1 Method for making a semiconductor laser |
07/21/1992 | US5132983 Optical logic using semiconductor ring lasers |
07/21/1992 | US5132982 Optically controlled surface-emitting lasers |
07/21/1992 | US5132981 Semiconductor optical device |
07/21/1992 | US5132978 Laser amplifier |
07/21/1992 | US5132525 Portable laser diode scanning head with aiming beam |
07/21/1992 | US5132247 Quantum effective device and process for its production |
07/15/1992 | EP0494766A2 Semiconductor lasers |
07/15/1992 | EP0494765A2 Semiconductor lasers |
07/15/1992 | EP0494514A2 Articles and systems comprising optically communicating logic elements |
07/15/1992 | EP0494274A1 Monolithic semiconductor harmonic laser sources. |
07/15/1992 | EP0279815B1 Quantum well laser with charge carrier density enhancement |
07/14/1992 | US5131002 External cavity semiconductor laser system |
07/14/1992 | US5131001 Monolithic semiconductor light emitter and amplifier |
07/14/1992 | US5130999 Laser device |
07/14/1992 | US5130844 Optical wavelength converter system |
07/14/1992 | US5130531 Reflective photosensor and semiconductor light emitting apparatus each using micro Fresnel lens |
07/14/1992 | US5130524 Apparatus for controlling intensity of laser beam emitted from semiconductor laser unit |
07/14/1992 | CA1304970C Polarization maintaining fiber interferometer and method for source stabilization |
07/09/1992 | WO1992011672A1 Device for stabilizing a laser light source |
07/09/1992 | WO1992011550A1 Optical device |
07/09/1992 | WO1992011547A2 Optical reflector structure, device, method of fabrication, and communications method |
07/08/1992 | EP0494013A1 Method of manufacturing surface emitting semiconductor lasers and lasers obtained thereby |
07/08/1992 | EP0493776A2 Semiconductor optical amplifier with wideband electrical response |
07/07/1992 | US5128956 Semiconductor laser module with built-in optical isolator |
07/07/1992 | US5128955 Method for the operation of a light amplifier having arcuately or, respectively, annularly guided radiation, particularly a ring laser diode |
07/07/1992 | US5128951 Laser diode array and method of fabrication thereof |
07/07/1992 | US5128950 Low noise pulsed light source using laser diode |
07/07/1992 | US5128948 Laser device with monolithically integrated frequency changer |
07/07/1992 | US5128728 Semiconductor superlattice infrared source |
07/07/1992 | US5128276 Selective etching |
07/07/1992 | US5128275 Controlling doping |
07/07/1992 | US5127731 Stabilized two-color laser diode interferometer |
07/07/1992 | CA1304832C Semiconductor device with current blocking layer |
07/02/1992 | DE4041130A1 Solid-state laser generating single frequency and visible, pulsed beams - comprises laser diode pumped solid-state laser with electronic supply and regulating unit as well as optical head with adjusters |
07/01/1992 | EP0493125A2 Semiconductor laser device |
07/01/1992 | EP0493104A2 Laser arrays |
07/01/1992 | EP0493055A2 High density, independently addressable, surface emitting semiconductor laser/light emitting diode arrays |
07/01/1992 | EP0493051A1 Reflective type photo-interrupter |
07/01/1992 | EP0492854A2 Apparatus comprising a laser adapted for emission of single mode radiation having low transverse divergence |
07/01/1992 | EP0492480A2 A system for the generation of modulated optical signals |
07/01/1992 | EP0492225A2 Device with two laserdiodes for the generation of light with two wavelengths |
07/01/1992 | EP0492150A2 Polarization-tunable optoelectronic devices |
07/01/1992 | EP0491777A1 Method for ascertaining mode hopping free tuning of resonance frequency and the q-value of an optical resonator and a device for carrying out the method |
07/01/1992 | CA2057374A1 Semiconductor optical amplifier with wideband electrical response |
06/30/1992 | US5127081 Optical branching waveguide |
06/30/1992 | US5127072 Laser module with compliant optical fiber coupling |
06/30/1992 | US5127068 Apparatus for coupling a multiple emitter laser diode to a multimode optical fiber |
06/30/1992 | US5127015 Driving circuit of a semiconductor laser |
06/30/1992 | US5126826 Light-emitting or receiving device and method for preparing the same |
06/30/1992 | US5126804 Light interactive heterojunction semiconductor device |
06/30/1992 | US5126803 Broadband quantum well LED |
06/30/1992 | US5125740 Method and apparatus for measuring optical constants of a thin film as well as method and apparatus for fabricating a thin film utilizing same |
06/25/1992 | WO1992010867A1 Phase-locked array of reflectivity-modulated surface-emitting lasers |
06/24/1992 | EP0491526A1 Slant plate type compressor with variable displacement mechanism |
06/24/1992 | EP0491502A2 Vertical-cavity surface-emitting laser with non-epitaxial multilayered dielectric reflectors located on both surfaces |
06/24/1992 | EP0491272A2 Optical transmitter |
06/24/1992 | EP0491152A2 Semiconductor laser devices with a plurality of light emitting layers having different bands gaps and methods for driving the same |
06/23/1992 | US5125000 Compact electronic pumping-type semiconductor laser |
06/23/1992 | US5124996 Semiconductor laser element having a plurality of layers emitting lights of different wavelengths, and its driving method |
06/23/1992 | US5124995 Gaas substrate with cladding and active layers of ALGAINP; mismatched lattices |
06/23/1992 | US5124994 Light generating device |
06/23/1992 | US5124281 Method of fabricating a photonics module comprising a spherical lens |
06/23/1992 | US5124279 Integrated semiconductor laser producing light of different wavelengths at respective active regions |
06/17/1992 | EP0490498A1 Optical scanning apparatus and method |
06/17/1992 | EP0490274A2 Optical pulse oscillator and light frequency measuring apparatus using the same |
06/17/1992 | EP0304462B1 Apparatus for optical wavelength division multiplexing |