| Patents for H01S 5 - Semiconductor lasers (52,420) |
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| 12/06/2001 | US20010048700 Laser drive control apparatus and methods |
| 12/06/2001 | US20010048699 Optical pickup device |
| 12/06/2001 | US20010048698 Mounting substrate and heat sink for high-power diode laser bars |
| 12/06/2001 | US20010048697 Semiconductor laser device and method of controlling light amount of semiconductor laser |
| 12/06/2001 | US20010048696 Apparatus and method for compensating for temperature of laser diode |
| 12/06/2001 | US20010048695 High speed modulation utilizing field effect for return path |
| 12/06/2001 | US20010048654 Optical pickup apparatus |
| 12/06/2001 | US20010048560 Display apparatus |
| 12/06/2001 | US20010048461 Image forming apparatus and laser drive control method therein |
| 12/06/2001 | US20010048406 Image display apparatus and method for compensating display image of image display apparatus |
| 12/06/2001 | US20010048114 Semiconductor substrate and semiconductor device |
| 12/06/2001 | US20010048112 Semiconductor light-emitting device and manufacturing method thereof |
| 12/06/2001 | US20010048111 Distributed feedback semiconductor laser device |
| 12/06/2001 | EP1145331A3 Optical semiconductor device comprising a multiple quantum well structure |
| 12/06/2001 | DE10026262A1 Vertical cavity surface emitting laser diode has metalization layer forming contacting layer on top side, e.g. with annular contact |
| 12/06/2001 | CA2348419A1 Distributed feedback semiconductor laser device |
| 12/05/2001 | EP1160875A1 Electro-optical element with a metal coated housing |
| 12/05/2001 | EP1160602A1 Alignment of flip-chip mounted laser in a tilted position on a base using alignment studs |
| 12/05/2001 | EP1159776A1 Optoelectronic system comprising several evanescent field coupled sections with respective functions and method for making same |
| 12/05/2001 | EP1159775A1 Device and method for tuning the wavelength of the light in an external cavity laser |
| 12/05/2001 | EP1159774A2 A tunable laser source with an integrated wavelength monitor and method of operating same |
| 12/05/2001 | EP0937322B1 Improvements in and relating to lasers |
| 12/05/2001 | CN1325163A Moulded semi-conductor laser |
| 12/05/2001 | CN1325107A Optical read-write head and CD device using same |
| 12/04/2001 | US6327413 Optoelectronic device and laser diode |
| 12/04/2001 | US6327401 Multifrequency laser system |
| 12/04/2001 | US6327293 Optically-pumped external-mirror vertical-cavity semiconductor-laser |
| 12/04/2001 | US6327292 External cavity laser source using spectral beam combining in two dimensions |
| 12/04/2001 | US6327289 Wavelength-variable semiconductor laser, optical integrated device utilizing the same, and production method thereof |
| 12/04/2001 | US6327288 Buried heterostructure for lasers and light emitting diodes |
| 12/04/2001 | US6327287 Tunable semiconductor laser system |
| 12/04/2001 | US6327285 Surface mounted 2-D diode laser array package |
| 12/04/2001 | US6327090 Multiple laser beam generation |
| 12/04/2001 | US6327077 Optical direct amplifier device and bidirectionally pumped optical direct amplifier device |
| 12/04/2001 | US6327076 Optical amplifier equipment for WDM optical communication |
| 12/04/2001 | US6326646 Mounting technology for intersubband light emitters |
| 12/04/2001 | US6326645 Semiconductor photonic device |
| 12/04/2001 | US6326638 Semiconductor light emitting element and method for fabricating the same |
| 12/04/2001 | US6326294 Method of fabricating an ohmic metal electrode for use in nitride compound semiconductor devices |
| 12/04/2001 | US6326236 Semiconductor light-emitting device and manufacturing method thereof |
| 12/04/2001 | US6325850 Method for producing a gallium nitride epitaxial layer |
| 12/04/2001 | US6325794 Laser handpiece |
| 12/04/2001 | CA2268428C Laser module with external cavity and optical fibre reflector |
| 12/04/2001 | CA2165262C Multiple emitters laser diode assembly with graded-index fiber microlens |
| 12/04/2001 | CA2074834C Solid state laser diode light source |
| 11/29/2001 | WO2001091259A1 External cavity laser |
| 11/29/2001 | WO2001091258A1 Method for mounting chip |
| 11/29/2001 | WO2001091257A2 System and method for vcsel polarization control |
| 11/29/2001 | WO2001091196A1 Group iii nitride compound semiconductor light-emitting device and method for producing the same |
| 11/29/2001 | WO2001090802A1 Horizontal acces semiconductor photo detector |
| 11/29/2001 | WO2001090800A1 Battery holder and laser unit incorporating same |
| 11/29/2001 | WO2001090791A1 Optical module |
| 11/29/2001 | US20010046770 Semiconductor laser apparatus and method of observing semiconductor laser apparatus |
| 11/29/2001 | US20010046250 High repetition rate optical pulse generator |
| 11/29/2001 | US20010046249 Pre-fusion oxidized and wafer-bonded vertical cavity laser |
| 11/29/2001 | US20010046246 Ridge type semiconductor laser of laterally-coupled distributed feedback and method of manufacturing the same |
| 11/29/2001 | US20010046245 Gain-coupling distributed feedback type semiconductor laser device |
| 11/29/2001 | US20010046244 Optical amplifiers and lasers |
| 11/29/2001 | US20010046243 Apparatus and method for programmable control of laser diode modulation and operating point |
| 11/29/2001 | US20010046242 Laser driving method and apparatus and image-forming apparatus |
| 11/29/2001 | US20010045647 Method of producing a wavelength-converting casting composition |
| 11/29/2001 | US20010045561 Nitride based semiconductor light emitting element |
| 11/29/2001 | DE10024924A1 Light emitting semiconductor element used as an illuminating diode or laser diode has an active layer arranged between a p-doped covering layer and a n-doped covering layer having different chemical compositions |
| 11/29/2001 | CA2410569A1 System and method for vcsel polarization control |
| 11/29/2001 | CA2409935A1 Horizontal access semiconductor photo detector |
| 11/29/2001 | CA2409640A1 Battery holder and laser unit incorporating same |
| 11/28/2001 | EP1158631A2 Semiconductor laser apparatus |
| 11/28/2001 | EP1158630A1 Wavelength stabilization monitor and method for adjusting the working wavelength of said monitor |
| 11/28/2001 | EP1158629A2 Laser oscillation apparatus |
| 11/28/2001 | EP1158351A1 Optical devices |
| 11/28/2001 | EP1158350A1 Optical devices |
| 11/28/2001 | CN1324505A Tuneable laser and a method of tuning the same |
| 11/28/2001 | CN1075569C Method and apparatus for preparing crystalline films for solid-state lasers |
| 11/27/2001 | US6324326 Tapered fiber laser |
| 11/27/2001 | US6324318 Redundant optical source switching method and wavelength division multiplexing transmission apparatus using the same |
| 11/27/2001 | US6324314 Optical hybrid integrated device and method of making the same |
| 11/27/2001 | US6324204 Channel-switched tunable laser for DWDM communications |
| 11/27/2001 | US6324203 Laser light source, illuminating optical device, and exposure device |
| 11/27/2001 | US6324201 Light emitting semiconductor element capable of suppressing change of driving current |
| 11/27/2001 | US6324200 Semiconductor laser device |
| 11/27/2001 | US6324199 Intersubband light source with separate electron injector and reflector/extractor |
| 11/27/2001 | US6324198 Apparatus and method for compensating for temperature of laser diode |
| 11/27/2001 | US6324197 Power controller for semiconductor laser device |
| 11/27/2001 | US6324193 Continuously wavelength-tunable monomode laser source |
| 11/27/2001 | US6324190 Device with at least one beam source and an arrangement for geometric reshaping of the radiation field emitted by the beam source |
| 11/27/2001 | US6323992 Wavelength converter and wavelength conversion method |
| 11/27/2001 | US6323990 Method for stabilizing output of higher harmonic waves and short wavelength laser beam source using the same |
| 11/27/2001 | US6323987 Controlled multi-wavelength etalon |
| 11/27/2001 | US6323986 Radio frequency input device of superspeed optical communications module |
| 11/27/2001 | US6323976 Light source device for frequency division multiplexed optical communications |
| 11/27/2001 | US6323530 Optical semiconductor device |
| 11/27/2001 | US6323507 Semiconductor photonic element, method of fabricating the same, and semiconductor photonic device equipped therewith |
| 11/27/2001 | US6323059 Method of fabricating a semiconductor device |
| 11/27/2001 | US6323052 Compound semiconductor light emitting device and method of fabricating the same |
| 11/27/2001 | CA2243176C Control method of exciting a pulse laser and power supply unit for exciting a pulse laser |
| 11/22/2001 | WO2001089046A1 Light emitting semi-conductor component |
| 11/22/2001 | WO2001088993A2 A METHOD FOR LOCALLY MODIFYING THE EFFECTIVE BANDGAP ENERGY IN INDIUM GALLIUM ARSENIDE PHOSPHIDE (InGaAsP) QUANTUM WELL STRUCTURES |
| 11/22/2001 | WO2001088610A2 Optically controlled switch |
| 11/22/2001 | WO2001088577A1 Photonic integrated detector having a plurality of asymmetric waveguides |
| 11/22/2001 | WO2001088552A1 Silicon nanoparticles microcrystal nonlinear optical devices |