Patents for H01S 5 - Semiconductor lasers (52,420) |
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04/20/1999 | US5896219 Method and device for optical phase modulation by means of semiconductor amplifiers |
04/20/1999 | US5896201 Optical device for wavelength monitoring and wavelength control |
04/20/1999 | US5896051 Output circuit and output circuit device |
04/20/1999 | US5895984 Circuit arrangement for feeding a pulse output stage |
04/20/1999 | US5895938 Semiconductor device using semiconductor BCN compounds |
04/20/1999 | US5895225 Semiconductor light-emitting device and production method thereof |
04/20/1999 | US5895224 Three-dimensional cavity surface emitting laser structure and fabrication method thereof |
04/15/1999 | WO1999018641A1 Surface light emitting laser and method of production thereof |
04/15/1999 | WO1999018640A1 Surface light emitting laser and method of production thereof |
04/15/1999 | WO1999018612A2 Wafer level integration of multiple optical elements |
04/15/1999 | WO1999000764A3 Two-level semiconductor laser driver |
04/15/1999 | DE19845586A1 Discharge circuit form exciting laser medium |
04/14/1999 | EP0908988A2 Light-emitting device and fabricating method thereof |
04/14/1999 | EP0908987A2 Method for manufacturing semiconductor element |
04/14/1999 | EP0908984A1 Soldering an optical component to a substrate |
04/14/1999 | EP0908959A2 Semiconductor diode |
04/14/1999 | EP0907994A1 Current confinement for a vertical cavity surface emitting laser |
04/14/1999 | EP0907969A1 Light-emitting semiconductor component with luminescence conversion element |
04/14/1999 | CN1214150A Semiconductor device |
04/14/1999 | CN1213863A Nitrided gallium III-V group compound semiconductor device and its mfg.method |
04/13/1999 | US5894492 Semiconductor laser with integral spatial mode filter |
04/13/1999 | US5894491 Semiconductor laser device operable with low noise even in high ambient temperature |
04/13/1999 | US5894490 Increasing the impedance of solid state light source subsystems |
04/13/1999 | US5893722 Fabrication of vertical cavity surface emitting laser with current confinement |
04/08/1999 | WO1999017411A1 A semiconductor laser diode bar assembly |
04/08/1999 | WO1999017289A1 Intermittent data recorder, intermittent data recording controller, intermittent data recording method, and intermittent data recording control method |
04/08/1999 | WO1999017099A1 Active optical detector |
04/08/1999 | WO1998056091A9 LONG WAVELENGTH DH, SCH AND MQW LASERS BASED ON Sb |
04/08/1999 | CA2305202A1 Active optical detector |
04/08/1999 | CA2304859A1 A semiconductor laser diode bar assembly |
04/07/1999 | EP0907230A1 Independently addressable semiconductor laser arrays with buried selectively oxidized native oxide apertures |
04/07/1999 | EP0907229A2 External resonator light source |
04/07/1999 | EP0906646A1 Laser diode modulator combination |
04/07/1999 | CN1213244A Light source module for scanning apparatus and scanning apparatus with light source module |
04/07/1999 | CN1213199A Method of fabricating semiconductor laser |
04/07/1999 | CN1213197A Method of manufacturing optical semiconductor device |
04/07/1999 | CN1213196A Method for manufacturing semiconductor element |
04/07/1999 | CA2245399A1 Electroluminescent diode with mode expander |
04/06/1999 | US5892787 N-drive, p-common light-emitting devices fabricated on an n-type substrate and method of making same |
04/06/1999 | US5892786 Output control of vertical microcavity light emitting device |
04/06/1999 | US5892785 Semiconductor laser |
04/06/1999 | US5892784 N-drive p-common surface emitting laser fabricated on n+ substrate |
04/06/1999 | US5892219 Light intensity controlling device |
04/06/1999 | US5891748 Semiconductor optical waveguide and method of fabricating the same |
04/06/1999 | US5891746 Semiconductor wafer testing method and apparatus |
04/06/1999 | CA2138961C Optical source for communications system |
04/06/1999 | CA2102270C Wavelength switching light source |
04/01/1999 | WO1999016193A1 Optical communication equipment and system |
04/01/1999 | WO1999016156A1 Semiconductor laser |
04/01/1999 | WO1999015934A1 Techniques for fabricating and packaging multi-wavelength semiconductor laser array devices (chips) and their applications in system architectures |
04/01/1999 | WO1999001019A3 A laser diode of the type having a buried heterostructure |
04/01/1999 | DE19741442A1 Semiconductor especially radiation emitting chips are produced from a wafer |
04/01/1999 | CA2304795A1 Techniques for fabricating and packaging multi-wavelength semiconductor laser array devices (chips) and their applications in system architectures |
03/31/1999 | EP0905838A1 Surface-type optical device, fabrication method therefor and display device |
03/31/1999 | EP0905837A2 Semiconductor laser device |
03/31/1999 | EP0905836A2 Deep native oxide confined ridge waveguide semiconductor lasers |
03/31/1999 | EP0905835A1 Independently addressable vertical cavity surface emitting laser arrays with buried selectively oxidized native oxide aperture |
03/31/1999 | EP0905833A2 Optical device structure and fabrication method thereof |
03/31/1999 | EP0905799A2 Optical semiconductor device and method of fabricating the same |
03/31/1999 | EP0905798A2 Method of manufacturing optical semiconductor device |
03/31/1999 | EP0905642A2 A light source module for a scanning apparatus and a scanning apparatus with the light source module |
03/31/1999 | EP0905533A2 An optical device and its production method |
03/31/1999 | EP0904617A2 Optoelectronic device with a semiconductor diode laser amplifier |
03/31/1999 | EP0904132A1 High fluence diode laser device and method for the fabrication and use thereof |
03/31/1999 | EP0852834B1 Optically resonant structure |
03/31/1999 | CN1212489A Laser device with laser array and its manufacturing method |
03/30/1999 | US5889913 Optical semiconductor device and method of fabricating the same |
03/30/1999 | US5889902 Monolithic integrated optoelectronic semiconductor component and process for manufacturing the same |
03/30/1999 | US5889898 Crosstalk-reduced integrated digital optical switch |
03/30/1999 | US5889806 Group III nitride compound semiconductor laser diodes |
03/30/1999 | US5889805 Low-threshold high-efficiency laser diodes with aluminum-free active region |
03/30/1999 | US5889802 Bias controller and method |
03/30/1999 | US5889801 Driving method for tunable semiconductor laser diode, tunable light source device and driving method for the same |
03/30/1999 | US5889607 Optical modulator, optical short pulse generating device, optical waveform shaping device, and optical demultiplexer device |
03/30/1999 | US5889295 Long life reduced operating voltage of a semiconductor formed on an insulating substrate by preventing electromigration of metal atoms from an electrode using a highly doped metal oxide layer to form ohmic contact to p- or n-compound layers |
03/30/1999 | US5889294 Edge emitting LED having a selective-area growth optical absorption region |
03/30/1999 | US5888844 Method of etching semiconductor laser device having Alx Ga1-x As and Alv Ga1-(v+y) Iny P compound |
03/30/1999 | US5888842 Method of manufacturing polarization-controlled surface emitting laser array |
03/30/1999 | US5888841 Method of making an electro-optical device with integral lens |
03/30/1999 | US5888840 Semiconductor structure |
03/30/1999 | US5888294 Epitaxial growth rate varying method for side surface of semiconductor pattern |
03/30/1999 | CA2249053A1 Semiconductor laser device |
03/30/1999 | CA2138105C Method and device for stabilization of the emission wavelength of a laser |
03/30/1999 | CA2137328C Oscillation polarization mode selective semiconductor laser, light source apparatus and optical communication system using the laser |
03/30/1999 | CA2132763C Surround sound system |
03/30/1999 | CA2129602C Nanosecond fast electrically tunable fabry-perot filter |
03/25/1999 | WO1999014834A1 Semi-transparent monitor detector for surface emitting light emitting devices |
03/25/1999 | WO1999014833A1 Semiconductor laser |
03/25/1999 | WO1999014832A1 Optical transmission device and method for driving laser diode |
03/25/1999 | WO1999014623A1 Large surface amplifier with multimode interferometer |
03/25/1999 | WO1999001914A3 High speed semiconductor laser driver circuits |
03/25/1999 | WO1998050989A9 Organic lasers |
03/24/1999 | EP0903823A2 Laser element incorporating a laser array and method of fabrication |
03/24/1999 | EP0903822A2 Independently addressable laser array with native oxide for optical confinement and electrical isolation |
03/24/1999 | EP0903821A2 Method of fabricating semiconductor laser |
03/24/1999 | EP0903820A2 Two-section complex coupled distributed feedback semiconductor laser with enhanced wavelength tuning range |
03/24/1999 | EP0903818A1 Integrated optical device with wavelength selective switching and method of fabrication |
03/24/1999 | EP0903792A2 Method of manufacturing a plurality of semiconductor bodies |
03/24/1999 | EP0903600A1 Optical device mounting board |
03/24/1999 | EP0903020A1 Optical transmitter arrangement |