Patents for H01S 5 - Semiconductor lasers (52,420) |
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01/19/1999 | US5861970 Dispersion compensation in an optical communications system |
01/19/1999 | US5861665 First layer forms a hydride and a second layer forms solvated hydrogen upon exposure to molecular hydrogen; acting as a one-way valve for transporting hydrogen to the first layer which locks it up; protecting microelectronics, optics |
01/19/1999 | CA2071598C Optical device and method of manufacturing the same |
01/14/1999 | WO1999001914A2 High speed semiconductor laser driver circuits |
01/14/1999 | WO1999001019A2 A laser diode of the type having a buried heterostructure |
01/14/1999 | DE19729396A1 Elektrischer Kontakt für ein II-VI-Halbleiterbauelement und Verfahren zum Herstellen des elektrischen Kontaktes An electrical contact for a II-VI semiconductor device and method of manufacturing the electrical contact |
01/14/1999 | DE19729186A1 Verfahren zum Herstellen eines II-VI-Halbleiter-Bauelements A method of manufacturing a II-VI semiconductor device |
01/14/1999 | CA2294808A1 A laser diode of the type having a buried heterostructure |
01/14/1999 | CA2242710A1 Opto-electronic module |
01/14/1999 | CA2242670A1 Field modulated vertical cavity surface-emitting laser with internal optical pumping |
01/13/1999 | EP0890997A2 III-nitride optoelectronic semiconductor devices |
01/13/1999 | EP0890204A1 Q-switched semiconductor laser |
01/13/1999 | EP0812431B1 Integrated optical fibre with an optical layer having a controllable complex refraction index |
01/12/1999 | US5859942 Optical coupling device |
01/12/1999 | US5859868 Solid-state laser device which is pumped by light output from laser diode |
01/12/1999 | US5859866 Photonic integration using a twin waveguide structure |
01/12/1999 | US5859865 Semiconductor laser |
01/12/1999 | US5859864 Extended wavelength lasers having a restricted growth surface and graded lattice mismatch |
01/12/1999 | US5859862 Optical recording/reproducing apparatus having laser diode driver capable of a linear operation responsive to an input signal representative of a laser beam power varying depending on a magneto-optical disk-laser beam spot relative speed |
01/12/1999 | US5859721 Optical device using a point light source |
01/12/1999 | US5858862 Process for producing quantum fine wire |
01/12/1999 | US5858473 Forming transparent film covering semiconductor film over substrate, ion doping semiconductor film with phosphorus, irradiating with beam of excimer laser pulses to activate phosphorus |
01/12/1999 | CA2127299C Resin coating method for semiconductor laser device capable of coating thinly and uniformly surfaces of a semiconductor laser chip and photodiode chips with a resin |
01/07/1999 | WO1999000881A1 A light emitting device and transistor |
01/07/1999 | WO1999000764A2 Two-level semiconductor laser driver |
01/07/1999 | EP0889533A2 Optical semiconductor module and method for manufacturing same |
01/07/1999 | EP0889342A1 Thermal stress reduction in a laser module |
01/07/1999 | EP0888653A1 Method for the manufacture of lasers with tapered guide region |
01/07/1999 | EP0888642A1 Semiconductor device |
01/07/1999 | EP0888569A1 Microsystem module |
01/07/1999 | DE19726989A1 III-V compound semiconductor quantum dot production |
01/06/1999 | CN1204175A High power high luminance laser device |
01/06/1999 | CN1204174A Semiconductor laser and optical pickup with the same |
01/06/1999 | CN1204171A Laser device for semiconductor |
01/05/1999 | US5856994 Laser-diode-pumped solid-state laser using index-guided type multi-transverse mode broad area laser |
01/05/1999 | US5856990 For providing amplification of an optical signal incident to a photo diode |
01/05/1999 | US5856451 Conjugating a polypeptide with a polymer |
01/05/1999 | US5856207 Method for producing a semiconductor laser |
01/05/1999 | US5856206 Method for fabricating bragg reflector using in situ laser reflectometry |
01/05/1999 | CA2112319C Semiconductor laser having an algainp cladding layer |
12/30/1998 | WO1998059276A1 Integrated optics beam deflectors and systems |
12/30/1998 | EP0887953A2 Apparatus and methods for improving linearity and noise performance of an optical source |
12/30/1998 | EP0887898A1 Semiconductor laser and optical pickup with the same |
12/30/1998 | EP0887865A1 Optical module with an optoelectronic semiconductor device |
12/30/1998 | EP0887668A1 Bragg reflector in a semiconductor and fabrication method |
12/30/1998 | EP0886895A1 Vcsel-based multi-wavelength transmitter and receiver modules for serial and parallel optical links |
12/30/1998 | CN1203675A Microsystem module |
12/30/1998 | CN1203285A Method for making gallium nitride crystal |
12/30/1998 | CA2294208A1 Integrated optics beam deflectors and systems |
12/29/1998 | US5854870 Short-wavelength laser light source |
12/29/1998 | US5854702 Optical telecommunication module |
12/29/1998 | US5854651 Optically correcting deviations from straightness of laser emitter arrays |
12/29/1998 | US5854090 Method of manufacturing wafer bonded semiconductor laser device |
12/29/1998 | US5854088 Method of manufacturing a surface-emitting laser |
12/29/1998 | US5854087 Method of manufacturing an optical semiconductor device |
12/29/1998 | CA2107181C Arrayed-wave guide grating multi/demultiplexer with loop-back optical paths |
12/29/1998 | CA2026289C Method of manufacturing semiconductor laser |
12/28/1998 | CA2241388A1 Optical source with monitor |
12/24/1998 | DE19725809A1 Light emitting semiconductor heterostructure especially for laser diode |
12/23/1998 | WO1998043327A3 Method for stabilizing the wavelength of a laser and arrangement for implementing said method |
12/23/1998 | EP0886351A1 Semiconductor laser |
12/23/1998 | EP0886350A1 High speed non-biased semiconductor laser diode driver for high speed digital communication |
12/23/1998 | EP0886326A2 Separate hole injection structure for improved reliability light emitting semiconductor devices |
12/22/1998 | US5852696 Packaged optical device |
12/22/1998 | US5852688 Method for manipulating optical energy using poled structure |
12/22/1998 | US5852625 Distributed feedback semiconductor laser |
12/22/1998 | US5852624 Semiconductor laser element, method of manufacturing semiconductor laser element, and laser diode module |
12/22/1998 | US5852304 Optical communication system |
12/22/1998 | US5851849 Process for passivating semiconductor laser structures with severe steps in surface topography |
12/22/1998 | US5851297 Method and apparatus for preparing crystalline thin-films for solid-state lasers |
12/22/1998 | US5851225 Photoemitting catheters and other structures suitable for use in photo-dynamic therapy and other applications |
12/18/1998 | CA2237506A1 High speed non-biased semiconductor laser diode driver for high speed digital communication |
12/17/1998 | WO1998057402A1 Resonant reflector for improved optoelectronic device performance and enhanced applicability |
12/17/1998 | WO1998057401A1 High power diode type laser devices |
12/17/1998 | DE19824247A1 Laser diode with improved structure suitable for radar system |
12/17/1998 | CA2286838A1 Resonant reflector for improved optoelectronic device performance and enhanced applicability |
12/16/1998 | EP0883920A1 Buried heterostructure |
12/16/1998 | EP0883919A1 Method and device for operating a laser diode |
12/16/1998 | EP0883793A1 Method and apparatus for performing optical measurements using a fiber optic imaging guidewire, catheter or endoscope |
12/16/1998 | EP0581871B1 Apparatus for optical imaging and measurement |
12/16/1998 | CN1202026A Self-sustained pulsation semiconductor laser |
12/15/1998 | US5850411 Transverse electric (TE) polarization mode AlGaInP/GaAs red laser diodes, especially with self-pulsating operation |
12/15/1998 | US5850410 Semiconductor laser and method for fabricating the same |
12/15/1998 | US5850409 Laser modulation control method and apparatus |
12/15/1998 | US5850408 Method of driving semiconductor laser with wide modulation band, optical communication method, semiconductor laser device, node, and optical communication system |
12/15/1998 | CA2128068C Packaging of high power semiconductor lasers |
12/10/1998 | WO1998056091A1 LONG WAVELENGTH DH, SCH AND MQW LASERS BASED ON Sb |
12/10/1998 | WO1998056090A1 Red-light semiconductor laser including gradient-composition layers |
12/10/1998 | WO1998056089A1 Method for generating drive control data |
12/10/1998 | WO1998056087A1 Laser systems using phase conjugate feedback |
12/10/1998 | WO1998056085A1 Waveguide |
12/10/1998 | WO1998056084A1 Optoelectronic semiconductor component |
12/10/1998 | WO1998056046A1 THE METHOD OF FABRICATION OF SEMICONDUCTING COMPOUNDS OF NITRIDES A3B5 OF p- AND n-TYPE ELECTRIC CONDUCTIVITY |
12/10/1998 | WO1998041076A3 Device for cooling electronic components |
12/10/1998 | DE19723677A1 Optoelektronisches Halbleiterbauelement Optoelectronic semiconductor component |
12/09/1998 | EP0883220A2 External resonator type of wavelength tunable semiconductor laser light source and method for tuning wavelength therefor |
12/09/1998 | EP0883216A2 Wavelenght selectable laser with inherent wavelenght and single-mode stability |
12/09/1998 | CN1201559A Semiconductor laser and optical disk device using said laser |
12/09/1998 | CN1201081A Method for preparing gallium nitride crystal |
12/08/1998 | US5848210 Temperature controlled optical coupling structure |