| Patents for H01S 5 - Semiconductor lasers (52,420) |
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| 02/24/2004 | US6697388 Control system for use with DBR lasers |
| 02/24/2004 | US6697192 High power, spectrally combined laser systems and related methods |
| 02/24/2004 | US6696755 Semiconductor device |
| 02/24/2004 | US6696704 Composite light-emitting device, semiconductor light-emitting unit and method for fabricating the unit |
| 02/24/2004 | US6696372 Method of fabricating a semiconductor structure having quantum wires and a semiconductor device including such structure |
| 02/24/2004 | US6696313 Preparing substrate; growing a superlattice strained layer by alternately depositing two semiconductor materials having different lattice constant by a predetermined cycle; forming a quantum-dot active layer including quantum dots |
| 02/24/2004 | US6696311 Increasing the yield of precise wavelength lasers |
| 02/24/2004 | US6696308 Electrically pumped long-wavelength VCSEL with air gap DBR and methods of fabrication |
| 02/24/2004 | US6696307 Patterned phase shift layers for wavelength-selectable vertical cavity surface-emitting laser (VCSEL) arrays |
| 02/24/2004 | US6695913 III-Nitride optoelectronic semiconductor device containing lattice mismatched III-Nitride semiconductor materials |
| 02/24/2004 | US6695492 Optical module and production method therefor |
| 02/24/2004 | CA2101412C Interferometric tunable optical filter |
| 02/19/2004 | WO2004015827A1 Tunable ring laser with external grating operating in a single mode |
| 02/19/2004 | WO2004015756A1 Submount and semiconductor device |
| 02/19/2004 | WO2004015754A2 Method for oxidation of a layer and corresponding holder device for a substrate |
| 02/19/2004 | WO2004015478A1 Light collecting device |
| 02/19/2004 | WO2004015466A2 Multi-section laser with photonic crystal mirrors |
| 02/19/2004 | WO2004015454A2 Half-wavelength micropost microcavity with electric field maximum in the high-refractive-index material |
| 02/19/2004 | WO2003052885A3 Optical amplifier with transverse pump |
| 02/19/2004 | WO2003049243A3 Unipolar quantum cascade power laser with reduced current threshold |
| 02/19/2004 | WO2003012942A3 System and method for the electronic control of a laser diode and thermoelectric cooler |
| 02/19/2004 | WO2003010866A3 Calibration of voltage-driven current drivers for a multi-section semiconductor laser |
| 02/19/2004 | WO2002103864A3 Vcsels with dielectric mirror and self-aligned gain guide and method of production |
| 02/19/2004 | WO2002082595A3 Optical amplifier circuit |
| 02/19/2004 | WO2002080316A3 Optical feedback system |
| 02/19/2004 | WO2002071560A3 Separating of optical integrated modules and structures formed thereby |
| 02/19/2004 | WO2002047224A3 Diode laser arrangement with several diode laser rows |
| 02/19/2004 | US20040033637 Atomic hydrogen as a surfactant in production of highly strained InGaAs, InGaAsN, InGaAsNSb, and/or GaAsNSb quantum wells |
| 02/19/2004 | US20040033044 Ridge waveguide device surface passivation by epitaxial regrowth |
| 02/19/2004 | US20040033024 Linear diode laser array light coupling apparatus |
| 02/19/2004 | US20040033021 Wavelength stabilized module, stable wavelength laser beam generating device and optical communication system |
| 02/19/2004 | US20040033008 Optical interconnection apparatus and interconnection module |
| 02/19/2004 | US20040033004 Optical signal receiver photonic integrated circuit (RxPIC), an associated optical signal transmitter photonic integrated circuit (TxPIC) and an optical network transmission system utilizing these circuits |
| 02/19/2004 | US20040032896 Miniaturized multi-functional laser resonator |
| 02/19/2004 | US20040032895 Semiconductor laser device and method of fabricating the same |
| 02/19/2004 | US20040032894 Method for estimating age rate of a laser |
| 02/19/2004 | US20040032893 In particular the cleaved edges of semiconductor laser diodes by high-temperature epitaxy of the quaternary compound semiconductor indium gallium arsenic phosphine, with all stoichiometrically possible compounds being included |
| 02/19/2004 | US20040032892 Semiconductor laser |
| 02/19/2004 | US20040032891 Light source having plural laser diode modules |
| 02/19/2004 | US20040032890 Laser light generator control circuit and laser light generator control method |
| 02/19/2004 | US20040032889 Control system for a laser diode and a method for controlling the same |
| 02/19/2004 | US20040032888 Laser module comprising a drive circuit |
| 02/19/2004 | US20040032886 Tunable semiconductor lasers |
| 02/19/2004 | US20040032885 Optical fiber wavelength reference device |
| 02/19/2004 | US20040032884 Device and method for inspecting wavelength-variable semiconductor laser, and method for inspecting coherent source |
| 02/19/2004 | US20040032647 Folded cavity semiconductor optical amplifier (FCSOA) |
| 02/19/2004 | US20040032646 Hybrid optical transmitter with electroabsorption modulator and semiconductor optical amplifier |
| 02/19/2004 | US20040032586 Optical transceiver, and method of manufacturing the same |
| 02/19/2004 | US20040031978 Homoepitaxial gallium-nitride-based light emitting device and method for producing |
| 02/19/2004 | DE10241339A1 Laser beam transmission system for moving elements preferably in work tools to support ductile removal has rotating resonator mirror with partly reflective passages |
| 02/19/2004 | DE10235713A1 Laser medium pumping device using laser diode stacks e.g. for laser machining device for circuit boards, with optical focusing lens array for each stack arrangement |
| 02/19/2004 | DE10234704A1 Semiconductor device comprises a semiconductor component, especially power laser diode billet, arranged on cooling element containing channel for introducing coolant and microstructures for effective heat transfer to the coolant |
| 02/18/2004 | EP1389813A1 Wavelength tunable VCSEL |
| 02/18/2004 | EP1389812A1 A mounting arrangement for high frequency electro-optical components |
| 02/18/2004 | EP1389158A1 Dual laser cutting of wafers |
| 02/18/2004 | EP1295371B1 Laser resonators comprising mode-selective phase structures |
| 02/18/2004 | EP1018167B1 THE METHOD OF FABRICATION OF SEMICONDUCTING COMPOUNDS OF NITRIDES AIII-BV OF p- AND n-TYPE ELECTRIC CONDUCTIVITY |
| 02/18/2004 | CN1476657A Coherent light source and production method thereof |
| 02/18/2004 | CN1476642A Nitride semiconductor element and production method for thereof |
| 02/18/2004 | CN1476632A substrate and method for producing same |
| 02/18/2004 | CN1476544A Optical integrated circuit device having protrusion, fabrication method of same and module of optical communication transmission and receiving apparatus using same |
| 02/18/2004 | CN1476132A Wave length adjustable vertical cavity surface emitting laser diode |
| 02/18/2004 | CN1139105C Laser annealing method for semiconductor layer |
| 02/17/2004 | US6694074 Transmission and reception configuration for bi-directional optical data transmission |
| 02/17/2004 | US6693946 Wavelength-tunable lasers |
| 02/17/2004 | US6693943 Phased laser array for generating a powerful laser beam |
| 02/17/2004 | US6693941 Semiconductor laser apparatus |
| 02/17/2004 | US6693937 Integrated tunable laser |
| 02/17/2004 | US6693936 Optical integrated device including array type semiconductor laser chip including two or more light emitting portions and planar type optical wavelength element including two or more optical waveguides, both mounted on submount |
| 02/17/2004 | US6693935 Semiconductor laser |
| 02/17/2004 | US6693934 Wavelength division multiplexed vertical cavity surface emitting laser array |
| 02/17/2004 | US6693933 Vertical cavity master oscillator power amplifier |
| 02/17/2004 | US6693932 Optical wavelength stabilization circuit, optical transmitter and optical transmission system |
| 02/17/2004 | US6693928 Technique for filtering chirp from optical signals |
| 02/17/2004 | US6693926 MEMS-based selectable laser source |
| 02/17/2004 | US6693925 Modulatable multi-wavelength fiber laser source |
| 02/17/2004 | US6693871 Integrated unit, optical pickup, and optical recording medium drive device |
| 02/17/2004 | US6693737 Dispersion compensating nonlinear polarization amplifiers |
| 02/17/2004 | US6693736 Optical circuit system and components of same |
| 02/17/2004 | US6693732 Optical sampler based on stable, non-absorbing optical hard limiters |
| 02/17/2004 | US6693707 Method of inspecting surface-emitting semiconductor laser and inspection device for surface-emitting semiconductor laser |
| 02/17/2004 | US6693352 Contact structure for group III-V semiconductor devices and method of producing the same |
| 02/17/2004 | US6693304 Laminated lead frame comprising plurality of lead frames and tie bar made of liquid crystal polymer insulating material for holding plurality of lead frames like laminate |
| 02/17/2004 | US6693303 Nitride semiconductor device and method for manufacturing the same |
| 02/17/2004 | US6693268 Auto feedback and photo attenuation structure of vertical cavity surface emitting laser |
| 02/17/2004 | US6693033 Method of removing an amorphous oxide from a monocrystalline surface |
| 02/17/2004 | US6693021 GaN single crystal substrate and method of making the same |
| 02/17/2004 | US6692980 Method for fabricating monolithic integrated semiconductor photonic device |
| 02/17/2004 | US6692979 Methods of fabricating optoelectronic IC modules |
| 02/17/2004 | US6692837 Forming a ruthenium doped semi-insulating semiconductor layer on a iron doped semi-insulating indium-phosphorus substrate |
| 02/12/2004 | WO2004013991A1 Transceiver with programmable signal parameters |
| 02/12/2004 | WO2004013980A2 System for amplifying optical signals |
| 02/12/2004 | WO2004013912A1 Iii group nitride semiconductor substrate and method for preparation thereof, and iii group nitride semiconductor element and method for preparation thereof |
| 02/12/2004 | WO2003058770A3 Vertical cavity surface emitting laser including indium and nitrogen in the active region |
| 02/12/2004 | WO2003055021A3 Method for enhancing optical characteristics of multilayer optoelectronic components |
| 02/12/2004 | WO2003019741A3 Surface emitting laser |
| 02/12/2004 | WO2003009438A3 Wavelength division multiplex optical wavelength converter |
| 02/12/2004 | WO2002099939A3 Optical frequency synthesizer |
| 02/12/2004 | US20040028371 Laminated optical waveguide array, beam collecting device and laser emission device |
| 02/12/2004 | US20040028354 Optical isolator module |