| Patents for H01S 5 - Semiconductor lasers (52,420) |
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| 04/01/2004 | US20040062505 Optical active device |
| 04/01/2004 | US20040062485 Reduction of Truncation loss of a tapered active waveguide |
| 04/01/2004 | US20040062483 Optical resonator and laser applications |
| 04/01/2004 | US20040062479 System and method for a packaging a monitor photodiode with a laser in an optical subassembly |
| 04/01/2004 | US20040062475 Optical multiplexing/demultiplexing device |
| 04/01/2004 | US20040062467 Integrated semiconductor laser and waveguide device |
| 04/01/2004 | US20040062286 Single mode grating-outcoupled surface emitting laser with broadband and narrow-band DBR reflectors |
| 04/01/2004 | US20040062285 Semiconductor laser array and its manufacturing method, optical integrated unit and optical pickup |
| 04/01/2004 | US20040062284 Light emitting device |
| 04/01/2004 | US20040062283 System and method for fabricating efficient semiconductor lasers via use of precursors having a direct bond between a group III atom and a nitrogen atom |
| 04/01/2004 | US20040062282 Semiconductor optical modulator and laser with optical modulator |
| 04/01/2004 | US20040061117 Light emitting device and method for making same |
| 04/01/2004 | US20040061102 Type II quantum well optoelectronic devices |
| 04/01/2004 | US20040061075 Producing radiation of a desired frequency with multiple sources |
| 04/01/2004 | US20040060727 Glass terminal for high-speed optical communication |
| 04/01/2004 | DE10244700A1 Operating point stabilization for laser transmitter in optical telecommunications system provided by temperature regulation device controlled for maintaining required laser transmitter oscillation frequency |
| 04/01/2004 | DE10243944A1 Semiconductor laser used as a VCEL comprises a laser-active layer formed between barrier layers, contacts for connecting to a voltage source and for introducing charge carriers via the barrier layers into the laser-active layers |
| 04/01/2004 | DE10243545A1 Optically pumped semiconducting laser device has radiation emitting zone at first temperature, vertical emitter's radiation emitting zone at second, higher temperature when pump laser operating |
| 03/31/2004 | EP1403988A2 Surface-emitting light emitting device, manufacturing method for the same, optical module, and optical transmission apparatus |
| 03/31/2004 | EP1403987A1 VCSEL with a reflection layer made of resin for single transverse mode emission |
| 03/31/2004 | EP1403986A1 Semiconductor laser device |
| 03/31/2004 | EP1403985A1 An optoelectronic assembly |
| 03/31/2004 | EP1403935A2 Light emitting devices including tunnel junctions |
| 03/31/2004 | EP1403932A1 Nitride semiconductor device |
| 03/31/2004 | EP1403910A2 Semiconductor device having a nitride-based hetero-structure and method of manufacturing the same |
| 03/31/2004 | EP1402606A2 Laser diode chip with waveguide |
| 03/31/2004 | EP1402300A1 A method for manufacturing optical access units, an optical access unit and an optical fiber ferrule module |
| 03/31/2004 | EP1297369A4 Photonic integrated detector having a plurality of asymmetric waveguides |
| 03/31/2004 | CN2609239Y 主动锁相阵列激光器 Active phase-locked laser arrays |
| 03/31/2004 | CN1485963A Semiconductor device and method for fabricating the same |
| 03/31/2004 | CN1485936A Vertical cavity light-producing device with improved power conversion |
| 03/31/2004 | CN1485930A LED structure with low resistivity layer |
| 03/31/2004 | CN1485884A Method for fabricating semiconductor device |
| 03/30/2004 | US6714581 Compact phase locked laser array and related techniques |
| 03/30/2004 | US6714575 Optical modulator system |
| 03/30/2004 | US6714574 Monolithically integrated optically-pumped edge-emitting semiconductor laser |
| 03/30/2004 | US6714573 Contact scheme for intracavity-contacted vertical-cavity surface-emitting laser |
| 03/30/2004 | US6714572 Tapered air apertures for thermally robust vertical cavity laser structures |
| 03/30/2004 | US6714571 Ridge type semiconductor laser of distributed feedback |
| 03/30/2004 | US6714566 Tunable laser source with an integrated wavelength monitor and method of operating same |
| 03/30/2004 | US6714564 Dual function single laser |
| 03/30/2004 | US6714345 Semiconductor optical amplifier providing high gain, high power and low noise figure |
| 03/30/2004 | US6714344 Reducing output noise in a ballast-powered semiconductor optical amplifier |
| 03/30/2004 | US6714333 Modulator assembly |
| 03/30/2004 | US6714309 Method and system for locking transmission wavelengths for lasers in a dense wavelength division multiplexer |
| 03/30/2004 | US6714231 Image forming apparatus and laser drive control method therein |
| 03/30/2004 | US6713862 Low temperature co-fired ceramic-metal packaging technology |
| 03/30/2004 | US6713845 Nitride-based semiconductor element |
| 03/30/2004 | US6713787 Surface light emitting devices |
| 03/30/2004 | US6712527 Fiber optic connections and method for using same |
| 03/30/2004 | US6712478 Light emitting diode |
| 03/30/2004 | CA2310443C Wavelength stabilized, tunable optical transmitter with high smsr |
| 03/30/2004 | CA2207795C Method and device for supplying an electric consumer with a regulated electric voltage or current |
| 03/25/2004 | WO2004025797A2 Laser diode arrays with replaceable laser diode bars and methods of removing and replacing laser diode bars |
| 03/25/2004 | WO2004025796A2 Semiconductor optical pumping device for radiation emission and the production method thereof |
| 03/25/2004 | WO2004025795A1 Pump laser diode with improved wavelength stability |
| 03/25/2004 | WO2004025794A1 Control of laser tuning velocity |
| 03/25/2004 | WO2004025793A1 Laser driver control circuit |
| 03/25/2004 | WO2004025791A1 Solid laser laterally pumped with focussed light from diodes in multiple flows |
| 03/25/2004 | WO2004025789A2 Miniaturized internal laser stabilizing apparatus with inline output for fiber optic applications |
| 03/25/2004 | WO2004025704A2 Contact lens package and storage case, holder, and system and method of making and using |
| 03/25/2004 | WO2003058774A3 Asymmetric distributed bragg reflector for vertical cavity surface emitting lasers |
| 03/25/2004 | WO2003032547A3 Transmitter photonic integrated circuit |
| 03/25/2004 | WO2003032021A3 TRANSMITTER PHOTONIC INTEGRATED CIRCUITS (TxPIC) AND OPTICAL TRANSPORT NETWORKS EMPLOYING TxPICs |
| 03/25/2004 | WO2003005502A3 External cavity laser with selective thermal control |
| 03/25/2004 | US20040058467 Method of self-aligning an oxide aperture with an annular intra-cavity contact in a long wavelength VCSEL |
| 03/25/2004 | US20040058465 Method for producing p-type Group III nitride compound semiconductor |
| 03/25/2004 | US20040057735 Optical transmitter using highly nonlinear fiber and method |
| 03/25/2004 | US20040057666 Optical modules |
| 03/25/2004 | US20040057663 Semiconductor laser optical output control circuit and optical device |
| 03/25/2004 | US20040057653 Integrated optical element, integrated optical element fabrication method, and light source module |
| 03/25/2004 | US20040057651 Method for controlling optical power level |
| 03/25/2004 | US20040057649 Electrooptic assembly |
| 03/25/2004 | US20040057646 Integrated semiconductor laser device and method of manufacture thereof |
| 03/25/2004 | US20040057488 Semiconductor laser device and its manufacturing method, and optical disc reproducing and recording apparatus |
| 03/25/2004 | US20040057487 Nitride-based semiconductor laser device |
| 03/25/2004 | US20040057486 Semiconductor laser device and method for producing the same |
| 03/25/2004 | US20040057485 Semiconductor laser device, semiconductor laser module, and optical fiber amplifier |
| 03/25/2004 | US20040057484 Semiconductor laser |
| 03/25/2004 | US20040057483 Semiconductor laser device |
| 03/25/2004 | US20040057482 GaN structures having low dislocation density and methods of manufacture |
| 03/25/2004 | US20040057481 [nitride based semiconductor laser diode device with a bar mask] |
| 03/25/2004 | US20040057479 Fault tolerant laser diode package |
| 03/25/2004 | US20040057478 Control circuit for constantly setting optical output of semiconductor laser |
| 03/25/2004 | US20040057477 Wavelength locking device |
| 03/25/2004 | US20040057476 Method and apparatus for automatically controlling a power of a laser diode |
| 03/25/2004 | US20040057473 Comprises improved dome structure for creating an internal air gap; semiconductors |
| 03/25/2004 | US20040057472 Variable wavelength light source |
| 03/25/2004 | US20040056268 Semiconductor device and method for fabricating the same |
| 03/25/2004 | US20040056267 Gallium nitride semiconductor device and method of producing the same |
| 03/25/2004 | US20040056261 Nitride semiconductor light emitting element chip and device including it |
| 03/25/2004 | US20040056259 Electrical and electronic apparatus comoprising multilayer nitrides of gallium, indium and aluminum, used as lasers, light emitting diodes or quantum wells having durability |
| 03/25/2004 | US20040056243 Devices with optical gain in silicon |
| 03/25/2004 | US20040056242 Nitride semiconductor light emitting element and manufacturing method thereof |
| 03/25/2004 | CA2441877A1 Semiconductor device having a nitride-based hetero-structure and method of manufacturing the same |
| 03/24/2004 | EP1401069A2 Material systems for semiconductor tunnel-junction structures in light emitting devices |
| 03/24/2004 | EP1401068A2 Fault tolerant laser diode package |
| 03/24/2004 | EP1400835A2 Semiconductor optical modulator and laser with such optical modulator |
| 03/24/2004 | EP1399994A1 Photon emitter and data transmission device |
| 03/24/2004 | EP1399953A1 Opto-electronic device integration |