| Patents for H01S 5 - Semiconductor lasers (52,420) |
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| 02/12/2004 | US20040028352 Optical module and method of manufacture thereof, semiconductor device, and optical transmission device |
| 02/12/2004 | US20040028328 Light-emitting device with built-in microlens and method of forming the same |
| 02/12/2004 | US20040028315 Electrooptical transmission module |
| 02/12/2004 | US20040028109 Electron beam pumped semiconductor laser screen and associated fabrication method |
| 02/12/2004 | US20040028106 Semiconductor laser device, and method for producing it |
| 02/12/2004 | US20040028105 Electrical isolation of optical components in photonic integrated circuits (PICs) |
| 02/12/2004 | US20040028104 Thin clad diode laser |
| 02/12/2004 | US20040028103 Surface emitting semiconductor laser |
| 02/12/2004 | US20040028102 Semiconductor laser with lateral current conduction and method for fabricating the semiconductor laser |
| 02/12/2004 | US20040028100 Optical transmitter equipment and semiconductor laser device |
| 02/12/2004 | US20040028099 Drive circuit and drive method of semiconductor laser module provided with electro-absorption type optical modulator |
| 02/12/2004 | US20040028097 Semiconductor laser device |
| 02/12/2004 | US20040028096 Communication device |
| 02/12/2004 | US20040028095 Optical device, method of manufacturing the same, optical module, optical transmission system |
| 02/12/2004 | US20040028093 Photonic device with monitor |
| 02/12/2004 | US20040028092 Wavelength tunable VCSEL |
| 02/12/2004 | US20040027631 Laser apparatus in which laser diodes and corresponding collimator lenses are fixed to block, and fiber module in which laser apparatus is coupled to optical fiber |
| 02/12/2004 | US20040027575 Wavelength tuning control for multi-section diode lasers |
| 02/12/2004 | US20040026710 Nitride semiconductor light emitting element and optical device containing it |
| 02/12/2004 | US20040026685 Nitride semiconductor laser device and optical pickup apparatus therewith |
| 02/12/2004 | DE10235669A1 Laser-based position measurement instrument of the interferometer or diffraction grating type is configured so that a single mode laser source interacts with feedback means to cause excitation of multimode operation |
| 02/12/2004 | DE10234976A1 Surface emitting semiconductor laser chip comprises a semiconductor body having a crystal structure with main directions, a radiation collision surface and side surfaces laterally delimiting the semiconductor body |
| 02/12/2004 | DE10234694A1 Oxidizing a layer comprises inserting the substrate carrying a layer stack into a heating unit, feeding an oxidation gas onto the substrate, heating to a process temperature, and regulating or controlling the temperature |
| 02/12/2004 | DE10229234A1 Eigensicherer Pickup für Wiedergabe- oder Aufzeichnungsgeräte unterschiedlicher optischer Aufzeichnungsträger An intrinsically safe pick for playback or recording devices of different optical recording medium |
| 02/12/2004 | CA2494614A1 Transceiver with programmable signal parameters |
| 02/11/2004 | EP1388916A1 Optoelectronic package |
| 02/11/2004 | EP1388746A2 Optical packaging assembly and method of making the same |
| 02/11/2004 | EP0845166B1 Laser wavelength control system |
| 02/11/2004 | CN1474485A 激光二极管 Laser diode |
| 02/11/2004 | CN1474223A Multiple wave length hedgehog quantum dot double coated optical fibre amplifiying device |
| 02/11/2004 | CN1474208A Method for improving pumping performance of remote pump using filter |
| 02/11/2004 | CN1474207A Conic optical fibre micro spherical discrete spectrum amplifier |
| 02/10/2004 | US6690865 Method for aligning laser diode and optical fiber |
| 02/10/2004 | US6690859 Device for comparing wavelength values and multiplexing and a system for monitoring monochromatic sources |
| 02/10/2004 | US6690709 Device and method for reduction of spontaneous emission from external cavity lasers |
| 02/10/2004 | US6690708 Semiconductor laser diode module |
| 02/10/2004 | US6690701 Semiconductor laser device |
| 02/10/2004 | US6690700 Nitride semiconductor device |
| 02/10/2004 | US6690699 Quantum cascade laser with relaxation-stabilized injection |
| 02/10/2004 | US6690698 Semiconductor laser device including arrow structure precisely formed to suppress P-As interdiffusion and Al oxidation |
| 02/10/2004 | US6690697 Vertical cavity light-producing device with improved power conversion |
| 02/10/2004 | US6690694 Thermally wavelength tunable lasers |
| 02/10/2004 | US6690693 Power and wavelength control of sampled grating distributed Bragg reflector lasers |
| 02/10/2004 | US6690690 Tunable laser system having an adjustable external cavity |
| 02/10/2004 | US6690689 Apparatus and method for compensating for age induced wavelength drift in tunable semiconductor lasers |
| 02/10/2004 | US6690688 Variable wavelength semiconductor laser and optical module |
| 02/10/2004 | US6690687 Tunable semiconductor laser having cavity with ring resonator mirror and mach-zehnder interferometer |
| 02/10/2004 | US6690686 Method for reducing amplitude noise in multi-wavelength modelocked semiconductor lasers |
| 02/10/2004 | US6690027 Method for making a device comprising layers of planes of quantum dots |
| 02/10/2004 | US6689631 Semiconductor light-emitting device with improved electro-optical characteristics and method of manufacturing the same |
| 02/05/2004 | WO2004012227A2 Method for producing by vapour-phase epitaxy a gallium nitride film with low defect density |
| 02/05/2004 | WO2004011979A1 Integrated mode converter, waveguide, and on-chip function |
| 02/05/2004 | WO2003030316A3 Optically pumped, vertically emitting semiconductor laser |
| 02/05/2004 | WO2003010862A3 Tunable semiconductor laser with integrated wideband reflector |
| 02/05/2004 | WO2002060022A3 Improvements in or relating to optical devices |
| 02/05/2004 | US20040023427 Forming indium nitride (InN) and indium gallium nitride (InGaN) quantum dots grown by metal-organic-vapor-phase-epitaxy (MOCVD) |
| 02/05/2004 | US20040023423 Semiconductor layer formed by selective deposition and method for depositing semiconductor layer |
| 02/05/2004 | US20040023422 Laser production and product qualification via accelerated life testing based on statistical modeling |
| 02/05/2004 | US20040022544 Transceiver with programmable signal parameters |
| 02/05/2004 | US20040022540 Optical transmitter and optical connector |
| 02/05/2004 | US20040022502 Method and apparatus for hermetically sealing photonic devices |
| 02/05/2004 | US20040022487 Optical transceiver and method for producing the same |
| 02/05/2004 | US20040022290 Semiconductor laser device and fabrication method thereof |
| 02/05/2004 | US20040022289 Integrated laser and electro-absorption modulator with improved extinction |
| 02/05/2004 | US20040022288 Semiconductor laser device having a current non-injection area |
| 02/05/2004 | US20040022287 Semiconductor laser and manufacturing method thereof |
| 02/05/2004 | US20040022286 Optically pumpable surface-emitting semiconductor laser device |
| 02/05/2004 | US20040022285 Laser driver with a safety circuit having digital feedback |
| 02/05/2004 | US20040022284 Jitter suppression techniques for laser driver circuits |
| 02/05/2004 | US20040022283 Interferometric filter wavelength meter and controller |
| 02/05/2004 | US20040022282 Arrangement for monitoring the emission wavelength and power of an optical source |
| 02/05/2004 | US20040022281 Wavelength tunable laser with diffractive optical element |
| 02/05/2004 | US20040021217 Method and apparatus for a backsided and recessed optical package connection |
| 02/05/2004 | US20040021143 III-nitride light emitting device with p-type active layer |
| 02/05/2004 | US20040020424 Method for improving the efficiency of epitaxially produced quantum dot semiconductor components |
| 02/05/2004 | DE10005359B4 Resonatoranordnung mit mindestens zwei Faltungselementen Resonator with at least two folding elements |
| 02/04/2004 | EP1387506A2 Jitter suppression techniques for laser driver circuits |
| 02/04/2004 | EP1387453A1 Gallium nitride compound semiconductor element |
| 02/04/2004 | EP1387452A1 Optical device |
| 02/04/2004 | EP1387451A1 Optical communication devices and their operation |
| 02/04/2004 | EP1387450A2 Integrated laser and electro-absorption modulator |
| 02/04/2004 | EP1387414A1 III-Nitride light emitting device with P-type active layer |
| 02/04/2004 | EP1387197A1 Laser module with intensity tracking error supression |
| 02/04/2004 | EP1386748A1 Laser optical apparatus |
| 02/04/2004 | EP1386348A2 Semiconductor device and method of making same |
| 02/04/2004 | EP1386346A2 Method for selectively transferring at least an element from an initial support onto a final support |
| 02/04/2004 | EP1386186A2 Guide structure for transformation of the mode of propagation from a gaussian type profile into a mode of propagation with a wideband profile |
| 02/04/2004 | EP1386185A1 Photonic crystal microcavities for strong coupling between an atom and the cavity field and method of fabricating the same |
| 02/04/2004 | EP1292855B1 Horizontal access semiconductor photo detector |
| 02/04/2004 | CN2602517Y Steadyflow source for semiconductor laser |
| 02/04/2004 | CN2602516Y Power supply, refrigeration, heat emission, and temperature control system special for semiconductor laser |
| 02/04/2004 | CN1473363A Group III nitride light emitting devices with gallium-free layers |
| 02/04/2004 | CN1472853A Surface emtiting semiconductor laser device |
| 02/04/2004 | CN1472852A Composite external chamber stepping toning semiconductor laser and its toning method |
| 02/04/2004 | CN1472851A Wavelength adjustable laser device with optical diffraction element |
| 02/04/2004 | CN1472809A Semiconductor device and manufacture thereof, photoelectric device and electronic instrument |
| 02/03/2004 | US6687534 Fluorescent-light image display apparatus |
| 02/03/2004 | US6687283 Multi-beam source unit, adjusting method for same, positioning jig for same, assembling method for same, and image forming apparatus having same |
| 02/03/2004 | US6687282 Micro-lens built-in vertical cavity surface emitting laser |
| 02/03/2004 | US6687281 Double intracavity contacted long-wavelength VCSELs |