Patents
Patents for H01S 5 - Semiconductor lasers (52,420)
10/2001
10/25/2001WO2001016642A3 Integrated opto-electronic wavelength converter assembly
10/25/2001US20010034071 Quantum-confinement stark effect optical modulator
10/25/2001US20010033723 Ultra-compact room temperature rapidly tunable infrared sources
10/25/2001US20010033722 Optoelectronic module
10/25/2001US20010033719 Bidirectional optical semiconductor apparatus
10/25/2001US20010033718 Optical module for optical transmission and manufacturing process therefor
10/25/2001US20010033716 Structure for shielding stray light in optical waveguide module
10/25/2001US20010033592 Optical semiconductor module having a capability of temperature regulation
10/25/2001US20010033591 High-power semiconductor laser device having current confinement structure and index-guided structure and stably oscillating in single mode
10/25/2001US20010033590 High-power semiconductor laser array apparatus that outputs laser lights matched in wavelength and phase, manufacturing method therefor, and multi-wavelength laser emitting apparatus using such high-power semiconductor laser array apparatus
10/25/2001US20010033589 Solid state short wavelength laser and process
10/25/2001US20010033587 Micro-cavity laser
10/25/2001US20010032984 Optoelectric integrated device having a three-dimensional solid configuration
10/25/2001US20010032976 Semiconductor light-emitting device
10/25/2001US20010032975 Nitride based semiconductor photo-luminescent device
10/25/2001US20010032702 Method of mass producing and packaging integrated optical subsystems
10/25/2001DE10019712A1 Production of periodic structures is achieved by material deposition at antinodes of standing surface waves on substrate
10/25/2001DE10018421A1 Monitoring system for diode laser unit, measures current and temperature of cooling medium leaving heat sink, to determine value representative of function
10/25/2001CA2405859A1 Top illuminated opto-electronic devices integrated with micro-optics and electronic integrated circuits
10/24/2001EP1148668A2 Method and device for selecting light source for optical communication
10/24/2001EP1148367A1 Optical communication device
10/24/2001EP1147906A2 Multi-beam exposure apparatus
10/24/2001EP1147584A1 An optical semiconductor device
10/24/2001EP0776535B1 Semiconductor diode laser and method of manufacturing same
10/24/2001EP0760174B1 Unit for modulating an optical pulse series in conformity with a data signal
10/24/2001CN2456341Y HF semiconductor laser modulator
10/24/2001CN1318887A Photoelectric device with equiplateral triangular micro optical cavity resonator
10/24/2001CN1318832A Optical fetch unit and laser diode substrate
10/24/2001CN1318760A Optical waveguide device integrated module and its manufacture
10/24/2001CN1073734C Light output apparatus and optical pickup apparatus employing the same
10/23/2001US6307989 Optically functional device
10/23/2001US6307873 Visible wavelength, semiconductor optoelectronic device with a high power broad, significantly laterally uniform, diffraction limited output beam
10/23/2001US6307322 Thin-film transistor circuitry with reduced sensitivity to variance in transistor threshold voltage
10/23/2001US6307219 Light-emitting device comprising gallium-nitride-group compound semiconductor
10/23/2001US6307197 Optoelectronic component and method for calibrating an optoelectronic component
10/23/2001US6306672 Group III-V complex vertical cavity surface emitting laser diode and method for manufacturing the same
10/23/2001CA2213040C Semiconductor laser
10/23/2001CA2068456C Optical system for focusing a light beam on to an image plane
10/21/2001CA2344792A1 Method and device for selecting light source for optical communication
10/18/2001WO2001078206A1 Flared and tapered rib waveguide semiconductor laser and method for making same
10/18/2001WO2001078205A1 A self-pulsating laser diode and a method for causing a laser diode to output light pulses
10/18/2001WO2001078204A1 Optical pumping injection cavity for optically pumped devices
10/18/2001WO2001078202A1 Small format optical subassembly
10/18/2001WO2001077626A2 Wavelength monitor/locker using an etalon and associated methods
10/18/2001WO2001035447A3 Highly efficient uv-emitter based on nitride semiconductors
10/18/2001WO2001033268B1 Differential waveguide pair
10/18/2001US20010031514 Method and apparatus for fabricating self-assembling microstructures
10/18/2001US20010030985 Master oscillator vertical emission laser
10/18/2001US20010030984 Optical semiconductor device provided with high-NA lens
10/18/2001US20010030983 Semiconductor laser device and multiple wavelength laser light emitting apparatus employing the semiconductor laser device
10/18/2001US20010030928 Optical head for near-field recording and reproduction, and method of manufacturing the same
10/18/2001US20010030488 Balanced microdevice and rotary electrostatic microactuator for use therewith
10/18/2001US20010030358 Semiconductor device package
10/18/2001US20010030329 Nitride compound semiconductor light emitting device and method for producing the same
10/18/2001US20010030328 Nitride semiconductor device
10/18/2001US20010030327 Optical semiconductor device and method of manufactoring the same
10/18/2001US20010030326 Light-radiating semiconductor component with a luminescence conversion element
10/18/2001US20010030319 Light emitting devices with layered III-V semiconductor structures, and modules and systems for computer, network and optical communication, using such device
10/18/2001US20010030317 Nitride semiconductor light emitting device
10/18/2001US20010030316 Nitride based semiconductor device and method of forming the same
10/18/2001DE10017337A1 Light-emitting semiconductor component manufacturing method has semiconductor layer structure with metal layer structured for providing contacts combined with carrier having further contact layer
10/18/2001DE10017336A1 Light-emitting semiconductor wafer manufacturing method has uppermost of epitaxial layers applied to substrate surface metallized before attached to carrier substrate
10/17/2001EP1146777A1 Light emitting device
10/17/2001EP1146680A2 Wavelength multiplexing system, wavelength adjusting system, and optical transmitter
10/17/2001EP1146617A2 High-powered semiconductor laser array apparatus
10/17/2001EP1146616A2 Optical semiconductor device and method of manufacturing the same
10/17/2001EP1146615A1 Luminous element and luminous element module
10/17/2001EP1146614A2 Semiconductor laser element having increased light confinement and method for fabrication
10/17/2001EP1146613A1 Semiconductor laser module and method of driving semiconductor laser module
10/17/2001EP1146378A2 Tunable Fabry-Perot filters and lasers having increased tuning range and reduced frequency noise
10/17/2001EP1146377A2 Tunable Fabry-Perot filters and lasers with reduced frequency noise
10/17/2001EP1146365A2 Multi-fiber array connector system
10/17/2001EP1146325A2 Tunable fabry-perot filters and lasers utilizing feedback to reduce frequency noise
10/17/2001EP1145396A1 Mechanical stabilization of lattice mismatched quantum wells
10/17/2001EP1145395A2 Compound semiconductor structures for optoelectronic devices
10/17/2001EP1145394A1 Compound cavity reflection modulation laser system
10/17/2001EP1145393A1 Method and apparatus for hermetically sealing photonic devices
10/17/2001EP1145392A2 Fiber grating-stabilized, semiconductor pump source
10/17/2001EP1145331A2 Optical semiconductor device comprising a multiple quantum well structure
10/17/2001EP0835541B1 Radiation-emitting semiconductor diode, and method of manufacturing same
10/17/2001EP0570572B1 High speed electro-optical signal transducer
10/17/2001CN2454954Y Line-array semiconductor laser-device with collimation mouldel
10/17/2001CN1317897A Semiconductor optical device assembly
10/17/2001CN1073259C Optical device
10/17/2001CN1073258C Device for optically scanning surface
10/16/2001US6304588 Method and structure for eliminating polarization instability in laterally-oxidized VCSELs
10/16/2001US6304587 Buried ridge semiconductor laser with aluminum-free confinement layer
10/16/2001US6304586 Method and apparatus for modulating a tunable laser
10/16/2001US6304385 Laser irradiation apparatus and method
10/16/2001US6303473 Method of growing group III or group III-V nitride layer
10/16/2001US6302565 Protective shutter system for energy source
10/16/2001CA2125302C Multiple diode laser employing mating substrates
10/16/2001CA2099385C Algaas native oxide
10/16/2001CA2089900C Multi-beam semiconductor laser and method for producing the same
10/16/2001CA2088497C High power light source
10/13/2001CA2341838A1 Article comprising creep-resistant and stress-reducing solder
10/11/2001WO2001076029A1 Method for frequency and mode stabilisation of a tuneable laser that has at least three sections
10/11/2001WO2001076028A1 A method for frequency and mode stabilisation of a tuneable laser
10/11/2001WO2001076027A1 Variable wavelength light source
10/11/2001WO2001076025A1 Semiconductor elements for stabilizing laser output