| Patents for H01S 5 - Semiconductor lasers (52,420) |
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| 07/29/2004 | WO2004064211A1 Laser array |
| 07/29/2004 | WO2004064208A1 Polarisation optical combination of pulsed laser diodes with a time-offset for improving the performance of a laser beam |
| 07/29/2004 | WO2004064207A2 Quantum dot devices having proximity-placed acceptor impurities |
| 07/29/2004 | WO2004064051A1 Semiconductor integrated device |
| 07/29/2004 | WO2004038872A3 Narrow lateral waveguide laser |
| 07/29/2004 | WO2004034525A3 Current-controlled polarization switching vertical cavity surface emitting laser |
| 07/29/2004 | WO2003107493A3 Device for optical signal transmission, method for optical signal transmission and optical modulator |
| 07/29/2004 | WO2003096498A3 Method for the passivation of the mirror-type surfaces of optical semi-conductor elements |
| 07/29/2004 | WO2003096494A3 Monolithically integrated high power laser optical device |
| 07/29/2004 | US20040147094 Methods of forming semiconductor devices having self aligned semiconductor mesas and contact layers and related devices |
| 07/29/2004 | US20040147054 Methods of forming semiconductor devices including mesa structures and multiple passivation layers and related devices |
| 07/29/2004 | US20040147052 System and method for increasing nitrogen incorporation into a semiconductor material layer using an additional element |
| 07/29/2004 | US20040146238 Optical connector device, and optical and electrical circuit combined board using the same |
| 07/29/2004 | US20040146236 Layered structure is etched over a depth starting from exposed surface; masked region unaffected by etching; electromigration resistance; uniformity; electrooptics, integrated circuits |
| 07/29/2004 | US20040146083 Apparatus for shaping the output beam of semiconductor lasers |
| 07/29/2004 | US20040146080 Semiconductor laser apparatus |
| 07/29/2004 | US20040146079 Long wavelength, GaInNAs/GaInAs optical device |
| 07/29/2004 | US20040146078 Apparatus and method of directing a laser beam to a thermally managed beam dump in a laser system |
| 07/29/2004 | US20040146077 Integrated wavelength locker for use with more than one wavelength and associated methods |
| 07/29/2004 | US20040146076 Diode pumped laser with intracavity harmonics |
| 07/29/2004 | US20040145992 Method and electronic circuit for controlling of a supply voltage of a laser diode |
| 07/29/2004 | US20040145800 Large surface amplifier with multimode interferometer |
| 07/29/2004 | US20040144984 Fabrication method for surface emitting semiconductor device and surface emitting semiconductor device |
| 07/29/2004 | US20040144971 Optoelectronic component with a pulse generating device |
| 07/29/2004 | US20040144913 Apparatus and method for setting AC bias point of an optical transmitter module in an optoelectronic transceiver |
| 07/29/2004 | US20040144909 Light beam output control apparatus, optical pickup apparatus, light beam emission control method and computer-readable recorded medium in which light beam emission control program is recorded |
| 07/29/2004 | US20040144554 Electrical arrangement and method for producing an electrical arrangement |
| 07/29/2004 | DE10301289A1 Production of a semiconductor structure for a semiconductor laser, especially a DFB laser comprises epitaxially forming a laser waveguide layer on a substrate, forming a lattice structure in the waveguide and further processing |
| 07/28/2004 | EP1441426A1 Method for fabricating semiconductor light emitting element, semiconductor light emitting element, method for fabricating semiconductor element, semiconductor element, method for fabricating element and element |
| 07/28/2004 | EP1441425A1 Method and electronic circuit for controlling of a supply voltage of a laser diode |
| 07/28/2004 | EP1441424A1 Light emitting element drive circuit |
| 07/28/2004 | EP1441397A2 Radiation converting covering element for a light-emitting semiconductor device, method for the production thereof and light-emitting semiconductor device |
| 07/28/2004 | EP1441396A2 Light-emitting semiconductor device with luminescence conversion element |
| 07/28/2004 | EP1441395A2 Light-emitting semiconductor device with luminescence conversion element |
| 07/28/2004 | EP1441242A1 WAVE LENGTH PLATE, WAVELENGTH FILTER AND WAVELENGTH MONITOR |
| 07/28/2004 | EP1440496A1 Laser diode assembly and device for operating a laser diode |
| 07/28/2004 | EP1440495A2 An optical light source |
| 07/28/2004 | EP1075716B1 InP-BASED MQW-LASER |
| 07/28/2004 | CN1516911A Method and apparatus for tuning laser |
| 07/28/2004 | CN1516818A Optocapsule unit for optohybrid assembly, lower casing part of such optocapsule unit, and optoelectronic module comprising said optocpasule unit and optohybrid assembly |
| 07/28/2004 | CN1516238A Nitride semiconductor growth method, nitride semiconductor substrate and device |
| 07/28/2004 | CN1516137A Luminous module and compatible optical reading device adopting said luminous module |
| 07/28/2004 | CN1515623A Wavelength exchange pouring material, its application and preparation method |
| 07/28/2004 | CN1159869C Infraved data cross-linking chain circuit |
| 07/28/2004 | CN1159811C Semiconductor laser device |
| 07/28/2004 | CN1159808C Vetical cavity surface emitting laser |
| 07/28/2004 | CN1159773C Epitaxial chip used for infrared light-emitting component, and light-emitting compoent using said chip |
| 07/28/2004 | CN1159750C Method of growing nitride semiconductors |
| 07/27/2004 | US6768764 Laser beam reforming system |
| 07/27/2004 | US6768763 Resonator system with at least two folding elements |
| 07/27/2004 | US6768760 Ridge-waveguide semiconductor laser device |
| 07/27/2004 | US6768759 Semiconductor laser device and method for fabricating the same |
| 07/27/2004 | US6768758 Semiconductor laser, semiconductor optical amplifier, and production method thereof |
| 07/27/2004 | US6768757 Cavity mirror for optically-pumped vertical-cavity surface-emitting laser (VCSEL) |
| 07/27/2004 | US6768755 Semiconductor laser device |
| 07/27/2004 | US6768754 Quantum dot tunable external cavity lasers (QD-TEC lasers) |
| 07/27/2004 | US6768753 Reliable diode laser stack |
| 07/27/2004 | US6768577 Tunable multimode laser diode module, tunable multimode wavelength division multiplex raman pump, and amplifier, and a system, method, and computer program product for controlling tunable multimode laser diodes, raman pumps, and raman amplifiers |
| 07/27/2004 | US6768576 Temperature actuated positioning device for non-linear optical elements |
| 07/27/2004 | US6768137 Laminated semiconductor substrate and optical semiconductor element |
| 07/27/2004 | US6768096 Passive thermal stabilization of wavelength monitor |
| 07/27/2004 | CA2293925C Laser diode assembly |
| 07/22/2004 | WO2004062053A2 Tunable optical filter |
| 07/22/2004 | WO2004062052A2 Method and apparatus to sense temperature of thermal tuning elements in tunable optical devices |
| 07/22/2004 | WO2004062051A1 Laser diode bar provided with a parallel connected diode for bridging said laser diode bar in case of failure |
| 07/22/2004 | WO2004061957A1 Method and apparatus for temperature control of optoelectronic semiconductor components |
| 07/22/2004 | WO2004061922A1 Method of fabrication of a support structure for a semiconductor device |
| 07/22/2004 | WO2004061497A1 Process for fabrication of optical waveguides |
| 07/22/2004 | WO2004061493A2 Laser driver circuit and system |
| 07/22/2004 | WO2004061386A2 Systems and methods for automatic power control of laser diodes |
| 07/22/2004 | WO2004036702A3 Semiconductor optical amplifier with lateral and distributed gain stabilisation |
| 07/22/2004 | US20040142550 Method for producing III-IV group compound semiconductor layer, method for producing semiconductor light emitting element, and vapor phase growing apparatus |
| 07/22/2004 | US20040141755 Optical module |
| 07/22/2004 | US20040141699 Optical module |
| 07/22/2004 | US20040141695 Disable/enable control for laser driver eye safety |
| 07/22/2004 | US20040141540 Single-wavelength, unequal-length-multi-cavity grating-outcoupled surface emitting laser with staggered tuned distributed bragg reflectors |
| 07/22/2004 | US20040141538 Optically pumped semiconductor laser apparatus |
| 07/22/2004 | US20040141537 Light-emitting device and optical integrated device |
| 07/22/2004 | US20040141536 Optoelectronic devices and methods of production |
| 07/22/2004 | US20040141535 Optical transmitter |
| 07/22/2004 | US20040141533 Wavelength tunable laser source |
| 07/22/2004 | US20040141239 Asymmetric optical focusing system |
| 07/22/2004 | US20040141226 Raman amplifier and method for pumping a Raman amplifier |
| 07/22/2004 | US20040140477 Reliability |
| 07/22/2004 | US20040140476 Single-transverse-mode laser diode with multi-mode waveguide region and manufacturing method of the same |
| 07/22/2004 | US20040139912 Process and apparatus for obtaining bulk monocrystalline gallium-containing nitride |
| 07/22/2004 | DE10322021A1 Lichtsender mit einer spannungsabhängigen Widerstandsschicht Light source with a voltage-dependent resistor layer |
| 07/22/2004 | DE10306312A1 Laserdiodenbauelement und elektronische Schaltungsanordnung mit einer Mehrzahl von seriell zueinander verschalteten Laserdiodenbarren Laser diode component and electronic circuitry with a plurality of serially-connected to one another laser diode bar |
| 07/22/2004 | DE10261425A1 Semiconductor laser diode comprises semiconductor body having photon emitting active layer based on nitride-compound semiconductor, for use in electronics and semiconductor technology |
| 07/22/2004 | DE10135101B4 Verfahren und Anordnung zur Justierung von Hochleistungs-Halbleiterstrahlungsemittern zugeordneten optischen Bauelementen zwecks Strahlformung Method and apparatus for adjusting high-power semiconductor radiation emitters associated optical components for the purpose of beamforming |
| 07/22/2004 | CA2507533A1 Process for fabrication of optical waveguides |
| 07/21/2004 | EP1439620A1 Light emitting element drive circuit |
| 07/21/2004 | EP1439619A2 Semiconductor laser drive apparatus, optical write apparatus, imaging apparatus, and semiconductor laser drive method |
| 07/21/2004 | EP1439586A2 Light-emitting semiconductor component with luminescence conversion element |
| 07/21/2004 | EP1439531A2 Apparatus and apparatus to control intensity of light beam, optical recording apparatus and recording medium with control program |
| 07/21/2004 | EP1438775A2 Tuneable laser |
| 07/21/2004 | EP1438614A2 Semiconductor nanocrystal composite |
| 07/21/2004 | EP0864180B1 Low resistance contact semiconductor diode |
| 07/21/2004 | CN2627525Y Separate optical-fibre close packing linear array arrangement of multi-light source print imaging device |
| 07/21/2004 | CN1515053A Multi-beam semiconductor laser |