| Patents for H01S 5 - Semiconductor lasers (52,420) |
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| 04/05/2005 | US6876680 Semiconductor laser device, semiconductor laser module, and optical fiber amplifier |
| 04/05/2005 | US6876679 Systems and methods of operating an incoherently beam combined laser |
| 04/05/2005 | US6876604 Optically assisted magnetic recording device, optically assisted magnetic recording head and magnetic disk device |
| 04/05/2005 | US6876009 Nitride semiconductor device and a process of manufacturing the same |
| 04/05/2005 | US6876002 Semiconductor laser device and method for manufacturing the same |
| 04/05/2005 | US6875627 Structure and method for index-guided buried heterostructure AlGaInN laser diodes |
| 04/05/2005 | US6874954 Light-emitting module |
| 04/05/2005 | US6874952 Optical module and method of assembling the optical module |
| 04/05/2005 | US6874951 Transmission apparatus using a plastic fiber |
| 03/31/2005 | WO2005029658A1 Method and device for installing light emitting element |
| 03/31/2005 | WO2005029655A2 Epitaxial mode-confined vertical cavity surface emitting laser (vcsel) and method of manufacturing same |
| 03/31/2005 | WO2005029573A1 Fabrication of semiconductor devices |
| 03/31/2005 | WO2005029572A1 Fabrication of conductive metal layer on semiconductor devices |
| 03/31/2005 | WO2005020287A9 Semiconductor device and method |
| 03/31/2005 | WO2005015696A3 Organic vertical cavity laser array device |
| 03/31/2005 | WO2004049521A3 Packaging and passive alignment of light source to single mode fiber using microlens and precision ferrule |
| 03/31/2005 | US20050069315 Self-characterizing and self-programming optical transmitter |
| 03/31/2005 | US20050069266 Laser diode module, laser apparatus and laser processing apparatus |
| 03/31/2005 | US20050069261 Optical semiconductor device and method of manufacturing same |
| 03/31/2005 | US20050069252 Dual-port broadband light source with independently controllable output powers |
| 03/31/2005 | US20050069013 Method and apparatus for wavelength division multiplexing |
| 03/31/2005 | US20050069012 Light emitting device |
| 03/31/2005 | US20050069006 Monolithic multi-wavelength laser device including a plurality of lasing parts and method of fabricating the same |
| 03/31/2005 | US20050069005 Monolithic semiconductor laser and method of manufacturing the same |
| 03/31/2005 | US20050069004 Semiconductor laser and fabricating method thereof |
| 03/31/2005 | US20050069003 Optical logical circuits based on lasing semiconductor optical amplifiers |
| 03/31/2005 | US20050069002 Laser driving device |
| 03/31/2005 | US20050069001 Optical module |
| 03/31/2005 | US20050068996 External cavity tunable optical transmitters |
| 03/31/2005 | US20050067698 Optical semiconductor device |
| 03/31/2005 | US20050067636 Submount and semiconductor device |
| 03/31/2005 | US20050067625 Semiconductor light-emitting device |
| 03/31/2005 | US20050067613 Nitride-based semiconductor device |
| 03/31/2005 | US20050066885 Group III-nitride semiconductor substrate and its manufacturing method |
| 03/31/2005 | DE10346606A1 Radiation-emitting semiconductor component comprises a current expanding layer arranged on the n-conducting side of a semiconductor body and in an electrical conducting connection with a semiconductor layer sequence |
| 03/31/2005 | DE10339985A1 Optoelectronic component used as a light emitting diode comprises a semiconductor chip with a contact surface connected to a conducting transparent layer of a connecting region of the support body |
| 03/31/2005 | DE10339980A1 Semiconducting laser with reduced heat losses has a semiconducting chip has active layer structured in direction perpendicular to main radiation direction to prevent heating of semiconducting chip by spontaneously emitted radiation |
| 03/31/2005 | CA2539368A1 Geodesic device comprising a laser source |
| 03/30/2005 | EP1519458A2 Laser diode module, laser apparatus and laser processing apparatus |
| 03/30/2005 | EP1518304A1 High power semiconductor laser diode and method for making such a diode |
| 03/30/2005 | EP1518232A1 Intrinsically safe pick-up for reproduction or recording devices for different optical recording media |
| 03/30/2005 | EP1518137A2 Photonic bandgap structure |
| 03/30/2005 | EP1518009A1 Process for obtaining of bulk monocrystallline gallium-containing nitride |
| 03/30/2005 | EP1430572A4 Multimode fiber laser gratings |
| 03/30/2005 | EP1413016A4 Curved waveguide ring laser |
| 03/30/2005 | EP1299767A4 Acceleration-insensitive opto-electronic oscillators |
| 03/30/2005 | EP0944142B1 Surface light emitting laser and method of production thereof |
| 03/30/2005 | CN2689539Y Ridged waveguiding polarized non-related semiconductor optical amplifiers |
| 03/30/2005 | CN2689461Y Electrothermal modules |
| 03/30/2005 | CN2689451Y Diode radiating structure |
| 03/30/2005 | CN2689261Y Two-directional light transmitting-receiving modular set structure for improving optical-fibre coupling efficiency |
| 03/30/2005 | CN1602571A Optical amplifier with transverse pump |
| 03/30/2005 | CN1602570A Surface emitting DFB laser structures for broadband communication systems and array of same |
| 03/30/2005 | CN1602569A Semiconductor light-emitting device and its manufacturing method |
| 03/30/2005 | CN1601833A Semiconductor laser and fabricating method thereof |
| 03/30/2005 | CN1601775A Method of mfg, semiconductor light emitting component |
| 03/30/2005 | CN1601771A Semiconductor light emitting device and manufacturing method for the same |
| 03/30/2005 | CN1601770A Cadmium sulfide quantum point synthetized by 2-phase heating process |
| 03/30/2005 | CN1601765A Nitride element |
| 03/30/2005 | CN1601693A Material with composite substrate of (Mg, Cd) In2O4/MgAl/204 and its prepn method |
| 03/30/2005 | CN1601627A Laser driving device |
| 03/30/2005 | CN1195329C Process for preparing plarization controllable photoelectric device |
| 03/30/2005 | CN1195296C Laser diode drive circuit and amplifying circuit for optical disc recording and reproducing device |
| 03/29/2005 | US6873801 Optical transmitter and optical transmission system using electro absorption modulator |
| 03/29/2005 | US6873767 Wavelength-multiplexing connector, optical transmission device, and optical communication system |
| 03/29/2005 | US6873753 Columnar optical device and method for manufacturing the same |
| 03/29/2005 | US6873640 Laser diode collimating system |
| 03/29/2005 | US6873638 Laser diode chip with waveguide |
| 03/29/2005 | US6873637 Semiconductor laser element including optical waveguide layers which have gradually varying bandgaps so as to reduce electrical resistance at interfaces |
| 03/29/2005 | US6873636 Semiconductor laser and semiconductor laser module |
| 03/29/2005 | US6873635 Nitride semiconductor laser device and optical information reproduction apparatus using the same |
| 03/29/2005 | US6873634 Semiconductor laser diode |
| 03/29/2005 | US6873632 Techniques for biasing lasers |
| 03/29/2005 | US6873631 Integrated opto-electronic oscillators having optical resonators |
| 03/29/2005 | US6873449 Signal transmission line for an optical modulator |
| 03/29/2005 | US6873172 Automated laser diode test system |
| 03/29/2005 | US6872986 Nitride semiconductor device |
| 03/29/2005 | US6872985 Waveguide-bonded optoelectronic devices |
| 03/29/2005 | US6872983 High speed optical transceiver package using heterogeneous integration |
| 03/29/2005 | US6872982 Semiconductor device and method of fabricating the same and method of forming nitride based semiconductor layer |
| 03/29/2005 | US6872967 Nitride-based semiconductor device and manufacturing method thereof |
| 03/29/2005 | US6872966 Optical semiconductor device |
| 03/29/2005 | US6872910 Laser irradiation apparatus and method of fabricating a semiconductor device |
| 03/29/2005 | US6872479 Prevent laser induced damage; protective coating containing magnesium fluoride doped fusion silica |
| 03/29/2005 | US6872012 Optical isolator module |
| 03/29/2005 | US6872011 Light source having plural laser diode modules |
| 03/29/2005 | CA2304670C Wafer level integration of multiple optical elements |
| 03/24/2005 | WO2005027607A1 Laser monitoring and control in a transmitter optical subassembly having a ceramic feedthrough header assembly |
| 03/24/2005 | WO2005027285A1 Method for controlling extinction ratios of laser diodes, laser diode driving circuit, integrated circuit thereof, transmitter apparatus, and communication system |
| 03/24/2005 | WO2005008852A3 An extended cavity diode laser |
| 03/24/2005 | WO2005002004A3 Micro-optic alignment system |
| 03/24/2005 | WO2004096695A3 Micromechanically actuatable optoelectronic component |
| 03/24/2005 | WO2004095662A3 Bandgap engineering |
| 03/24/2005 | WO2004040721A8 Semiconductor laser driving device, semiconductor laser driving method, and image forming apparatus using semiconductor laser driving device |
| 03/24/2005 | US20050064090 By modifying the shape of a space bar or a laser-diode chip to uniformly coat on the resonance facet of a laser-diode |
| 03/24/2005 | US20050063659 Method and apparatus for decreasing signal propagation delay in a waveguide |
| 03/24/2005 | US20050063649 Optical coupling apparatus |
| 03/24/2005 | US20050063642 optical and electo-optical packaging that includes lasers and reflectors that directs beams from the laser through supports, contains circuit that are electrically connected to the laser and protected by radiation transparent casings |
| 03/24/2005 | US20050063636 Method and apparatus for providing an antireflection coating on the output facet of a photonic integrated circuit (PIC) chip |
| 03/24/2005 | US20050063445 Near-field light source device, and optical head, optical device, exposure apparatus and microscope device having such near-field light source device |