Patents
Patents for H01S 5 - Semiconductor lasers (52,420)
11/2004
11/04/2004WO2004095591A1 Light-emitting diode
11/04/2004WO2004095541A2 Feedback and coupling structures and methods
11/04/2004WO2004095086A2 Conformal coatings for micro-optical elements
11/04/2004WO2004094946A1 Arrangement and method for adjusting at least one component of a light-generating device
11/04/2004WO2004082084A3 Multi-color semiconductor lasers
11/04/2004WO2004079399A3 Integrated thermal sensor for optoelectronic modules
11/04/2004WO2004049528A3 Long wavelength vcsel with tunnel junction and implant
11/04/2004WO2004004085A3 Nitride semiconductor laser device and a method for improving its performance
11/04/2004WO2003069737A3 Tilted cavity semiconductor laser (tcsl) and method of making same
11/04/2004US20040220332 Method for doping a polymer
11/04/2004US20040219703 Method of making a long wavelength indium gallium arsenide nitride (InGaAsN) active region
11/04/2004US20040219699 Surface emitting semiconductor laser and manufacturing method thereof
11/04/2004US20040219697 Contact structure for an electrically operated II/VI semiconductor element and process for the production thereof
11/04/2004US20040218875 VCSEL array configuration for a parallel WDM transmitter
11/04/2004US20040218850 Electrical isolation of optical components in photonic integrated circuits (PICs)
11/04/2004US20040218655 GaAs-based long-wavelength laser incorporating tunnel junction structure
11/04/2004US20040218651 Electron-beam excitation laser
11/04/2004US20040218648 Laser diode and method of manufacturing the same using self-align process
11/04/2004US20040218647 Semiconductor laser device and optical disc unit
11/04/2004US20040218646 Ridge waveguide type semiconductor laser
11/04/2004US20040218645 Semiconductor laser device and method of producing the same, and optical disc unit
11/04/2004US20040218644 High-power semiconductor laser
11/04/2004US20040218643 Method of monitoring an optical signal from a laser
11/04/2004US20040218640 Semiconductor micro-resonator for monitoring an optical device
11/04/2004US20040218639 Sampled grating distributed feedback wavelength tunable semiconductor laser integrated with sampled grating distributed bragg reflector
11/04/2004US20040218638 Tuneable laser
11/04/2004US20040218636 Laser apparatus, laser system, and laser apparatus manufacturing method
11/04/2004US20040218501 Optical pickup
11/04/2004US20040218275 Average pitch gratings for optical filtering applications
11/04/2004US20040218253 Tuning a narrow band filter for telecommunication applications with an acoustic optical tunable filter
11/04/2004US20040218250 Miniaturized external cavity laser (ECL) implemented with acoustic optical tunable filter
11/04/2004US20040217475 A structure for forming a laser circuit having low penetration ohmic contact providing impurity gettering and the resultant laser circuit
11/04/2004US20040217381 Vertical cavity surface emitting semiconductor laser with triangle prism optical cavity resonator
11/04/2004US20040217373 Optical interconnects in integrated circuits
11/04/2004US20040217371 Gallium nitride type semiconductor laser device
11/04/2004US20040217365 Optoelectronic device and method of manufacture thereof
11/04/2004US20040217343 Material systems for semiconductor tunnel-junction structures
11/04/2004CA2523122A1 Optical frequency synthesizer
11/03/2004EP1473781A2 Semiconductor light-emitting device and production method thereof
11/03/2004EP1473587A1 Single-electrode push-pull configuration for semiconductor PIN modulators
11/03/2004EP1473579A1 VCSEL array configuration for a parallel WDM transmitter
11/03/2004EP1473109A1 Solder film manufacturing method, heat sink furnished with solder film, and semiconductor device and heat sink junction
11/03/2004EP1472765A2 Laser gain module
11/03/2004EP1472764A2 Method for configuring a laser operating system
11/03/2004EP1472763A2 High coherent power, two-dimensional surface-emitting semiconductor diode array laser
11/03/2004EP1472644A1 Laser temperature performance compensation
11/03/2004CN2653692Y Semiconductor section bar with ALAS oxide layer
11/03/2004CN2653435Y Folding laser triangle method measurer
11/03/2004CN1543028A Driving circuit for semiconductor laser
11/03/2004CN1543027A Bias flow generating circuit, laser diode drive circuit and light transmission transmitter
11/03/2004CN1543026A Semiconductor laser devices
11/03/2004CN1543025A Semiconductor laser device and optical disc unit
11/03/2004CN1542992A GaN single crystal substrate and method of making the same
11/03/2004CN1542915A p-Zn1-XMgXO crystal film and method for making same
11/03/2004CN1542483A Optical module and a method of fabricating the same
11/03/2004CN1541804A Solder film manufacturing method, heat sink furnished with solder film, and semiconductor-device-and-heat-sink junction
11/03/2004CN1174577C Producing laser light of different wavelengths
11/03/2004CN1174529C Frequency locker in optical fiber
11/03/2004CN1173672C Device for encasing telescopic semiconductor laser coupler
11/02/2004US6813404 Integrated optical module
11/02/2004US6813305 Method and apparatus for optical wavelength conversion
11/02/2004US6813300 Alignment of an on chip modulator
11/02/2004US6813299 Semiconductor laser device and optical disk reproducing and recording apparatus
11/02/2004US6813298 Current blocking structure to improve semiconductor laser performance
11/02/2004US6813297 Material systems for long wavelength lasers grown on GaSb or InAs substrates
11/02/2004US6813296 GaSb-clad mid-infrared semiconductor laser
11/02/2004US6813295 Asymmetric InGaAsN vertical cavity surface emitting lasers
11/02/2004US6813294 Optical semiconductor device provided with high-NA lens
11/02/2004US6813293 Long wavelength VCSEL with tunnel junction, and implant
11/02/2004US6813291 Tunable fabry-perot filter and tunable vertical cavity surface emitting laser
11/02/2004US6813290 Semiconductor laser device and method for fabricating the same
11/02/2004US6813288 Tunable optical signal oscillator
11/02/2004US6813235 Optical pickup apparatus an optical axis correcting element
11/02/2004US6813102 Optical module with a monitor photo diode
11/02/2004US6813068 Semiconductor optical amplifier and semiconductor laser
11/02/2004US6812501 Semiconductor laser package and fabrication method thereof
11/02/2004US6812500 Light-radiating semiconductor component with a luminescence conversion element
11/02/2004US6812496 Group III nitride semiconductor laser device
11/02/2004US6812483 Optical semiconductor element utilizing optical transition between ZnO heterostructure sub-bands
11/02/2004US6812152 Method to obtain contamination free laser mirrors and passivation of these
11/02/2004US6812057 Method of producing an optical module
11/02/2004US6812053 Single step pendeo- and lateral epitaxial overgrowth of Group III-nitride epitaxial layers with Group III-nitride buffer layer and resulting structures
11/02/2004US6812051 Method of forming an epitaxially grown nitride-based compound semiconductor crystal substrate structure and the same substrate structure
11/02/2004US6811564 Molecular resonance stimulated by low intensity laser light
11/01/2004CA2463645A1 Solder film manufacturing method, heat sink furnished with solder film, and semiconductor-device-and-heat-sink junction
10/2004
10/28/2004WO2004093352A1 Optical transmission device
10/28/2004WO2004093274A1 Method of manufacturing semiconductor device
10/28/2004WO2004093273A1 Semiconductor laser device and production method thereof, and method of connection between semiconductor laser device and optical waveguide
10/28/2004WO2004093271A2 Control system for a semiconductor laser
10/28/2004WO2004093270A2 Fiber extended, semiconductor laser
10/28/2004WO2004092769A2 Terahertz frequency radiation sources and detectors
10/28/2004WO2004092694A2 Terahertz frequency band wavelength selector
10/28/2004WO2004049527A3 High speed data channel including a cmos vcsel driver, high performance photodetector and cmos photoreceiver
10/28/2004WO2004042801A3 Quantum well intermixing in semiconductor photonic devices
10/28/2004WO2004032297A3 Opto-electronic components with metal strip optical guidance
10/28/2004WO2003095613A3 Nucleic acids, polypeptides, and methods for modulating apoptosis
10/28/2004US20040213515 Laser and fiber coupling control
10/28/2004US20040213498 Traverse bragg resonance lasers and amplifiers and method of operating the same
10/28/2004US20040213317 Laser module
10/28/2004US20040213316 Methods for producing a tunable vertical cavity surface emitting laser