| Patents for H01S 3 - Lasers, i.e. devices for generation, amplification, modulation, demodulation, or frequency-changing, using stimulated emission, of infra-red, visible, or ultra-violet waves (57,482) |
|---|
| 09/04/2001 | USRE37354 Semiconductor laser with integral spatial mode filter |
| 09/04/2001 | US6285705 Solid-state laser oscillator and machining apparatus using the same |
| 09/04/2001 | US6285704 Field modulated vertical cavity surface-emitting laser with internal optical pumping |
| 09/04/2001 | US6285703 Laser resonator |
| 09/04/2001 | US6285702 High-power external-cavity optically-pumped semiconductor laser |
| 09/04/2001 | US6285701 Laser resonator for improving narrow band emission of an excimer laser |
| 09/04/2001 | US6285691 Laser light generating method and apparatus |
| 09/04/2001 | US6285690 Ignition feedback regenerative free electron laser (FEL) amplifier |
| 09/04/2001 | US6285494 Amplifying optical fiber and method of producing it |
| 09/04/2001 | US6285477 Multi-wavelength light source and discrete-wavelength-variable light source |
| 09/04/2001 | US6283371 Laser diode module of optical scanner |
| 09/03/2001 | CA2335891A1 Raman amplified optical system with reduction of four-wave mixing effects |
| 08/30/2001 | WO2001063819A1 Optical network processor for system having channels defined by wavelength, phase, and modulation frequency |
| 08/30/2001 | WO2001063818A1 Distributed amplification edfl multiple wavelength laser source |
| 08/30/2001 | WO2001063817A1 Optical communications system |
| 08/30/2001 | WO2001063816A1 Optical communications system having optical signal reference source |
| 08/30/2001 | WO2001063815A1 Optical communications system with dynamic channel allocation |
| 08/30/2001 | WO2001063814A1 Optical network processor for system having channels defined by wavelength and modulation frequency |
| 08/30/2001 | WO2001063805A1 Optical network processor with transceiver for system having channels defined by wavelength, phase, and modulation frequency |
| 08/30/2001 | WO2001063802A1 Multiple wavelength laser source |
| 08/30/2001 | WO2001063801A1 Multiple wavelength laser source with distributed amplification |
| 08/30/2001 | WO2001063707A1 A fiber-coupled microsphere laser |
| 08/30/2001 | WO2001063706A1 Excimer or molecular fluorine laser having lengthened electrodes |
| 08/30/2001 | WO2001063705A1 Edfl multiple wavelength laser source |
| 08/30/2001 | WO2001063331A1 Multi-pass, arcuate bent waveguide, high power superluminescent diode |
| 08/30/2001 | WO2001063326A1 Optical fiber amplifier using two-port wavelength selective coupler |
| 08/30/2001 | US20010017867 Fiber amplifier |
| 08/30/2001 | US20010017729 Controller which controls a variable optical attenuator to control the power level of a wavelength-multiplexed optical signal when the number of channels are varied |
| 08/30/2001 | US20010017728 Optical fiber amplifier |
| 08/30/2001 | US20010017375 Method of fabricating a semiconductor light-emitting device and the semiconductor light-emitting device |
| 08/30/2001 | CA2404451A1 Multi-pass, arcuate bent waveguide, high power superluminescent diode |
| 08/29/2001 | EP1128581A1 Optical amplifier with gain equalizer |
| 08/29/2001 | EP1128506A2 Ultrashort pulse laser oscillator |
| 08/29/2001 | EP1128505A2 Diode-laser side-pumped solid-state laser device |
| 08/29/2001 | EP1128504A2 Optical amplifier |
| 08/29/2001 | EP1128503A2 Optical amplifier stage |
| 08/29/2001 | EP1128502A2 Optical amplifier using bulk optics |
| 08/29/2001 | EP1128501A2 Electrode for gas laser |
| 08/29/2001 | EP1128500A2 Modular pre-adjustable gas laser discharge unit |
| 08/29/2001 | EP1128499A2 A gas laser |
| 08/29/2001 | EP1128498A2 Dedusting unit for a laser optical element |
| 08/29/2001 | EP1127858A1 Light-amplifying glass, light-amplifying medium and resin-coated light-amplifying medium |
| 08/29/2001 | EP1127420A1 Multiple-wavelength amplified telecommunications system with gain compensation |
| 08/29/2001 | EP1127391A1 Ultra-wide bandwidth fiber based optical amplifier |
| 08/29/2001 | EP1036343A4 Stable cladding glasses for sulphide fibres |
| 08/29/2001 | EP0613597B1 Shunt-expansive predistortion linearizers for optical analog transmitters |
| 08/29/2001 | CN1310873A Optical amplifier and a method of controlling the optical amplifier |
| 08/29/2001 | CN1310872A Gain tilt control with mid-stage attenuators in erbium-doped fiber amplifiers |
| 08/29/2001 | CN1310871A Laser repetition rate multiplier |
| 08/29/2001 | CN1310806A Optical isolator using stimulated Brillouin scattering phase conjugation, mirrors and its application to an optical amplifier system |
| 08/29/2001 | CN1310653A Device for the laser processing of workpieces |
| 08/28/2001 | US6282341 Tunable, mechanically induced long-period fiber grating with enhanced polarizing characteristics |
| 08/28/2001 | US6282227 Diode-pumped double frequency solid-state laser |
| 08/28/2001 | US6282226 Ring cavity laser |
| 08/28/2001 | US6282225 Method for aligning a cylindrical laser optical resonator |
| 08/28/2001 | US6282224 Non-planar Q-switched ring laser system |
| 08/28/2001 | US6282223 Asymmetrical laser-resonator having solid-state gain-medium symmetrically filled by resonator-mode |
| 08/28/2001 | US6282222 Electron beam irradiation of gases and light source using the same |
| 08/28/2001 | US6282221 Excimer laser oscillation apparatus |
| 08/28/2001 | US6282218 Control circuit with automatic DC offset |
| 08/28/2001 | US6282217 Solid-state laser device |
| 08/28/2001 | US6282215 Continuously-tunable external cavity laser |
| 08/28/2001 | US6282213 Tunable diode laser with fast digital line selection |
| 08/28/2001 | US6282017 Optical communication system and optical amplifier |
| 08/28/2001 | US6282016 Polarization maintaining fiber lasers and amplifiers |
| 08/28/2001 | US6282002 Optical signal varying devices |
| 08/28/2001 | US6281487 Device for protecting an optical system against excess luminosity |
| 08/28/2001 | US6281471 Energy-efficient, laser-based method and system for processing target material |
| 08/28/2001 | US6281315 Solid polymeric matrices containing rhodamines and their use in lasers |
| 08/28/2001 | CA2330202A1 Optical amplifier stage |
| 08/23/2001 | WO2001061803A2 Codopant polymers for efficient optical amplification |
| 08/23/2001 | WO2001061802A2 Polymer blends for optical amplification |
| 08/23/2001 | WO2001061801A1 Laser system comprising passively q-switched microchip laser and gain-switched microchip laser |
| 08/23/2001 | WO2001061799A2 Active mirror amplifier system and method for a high-average power laser system |
| 08/23/2001 | WO2001061798A1 Injection seeded f2 lithography laser |
| 08/23/2001 | WO2001061797A1 Rare earth polymer optical amplifier or fiber |
| 08/23/2001 | WO2001061515A1 Laser lithography quality alarm system |
| 08/23/2001 | WO2001060560A1 Method for the machining of workpieces by means of several laser beams |
| 08/23/2001 | US20010015993 Composite laser crystal and solid-state laser device using the same |
| 08/23/2001 | US20010015990 Laser apparatus, laser-applied apparatus and method for using same |
| 08/23/2001 | US20010015854 Apparatus and method for laser radiation |
| 08/23/2001 | US20010015837 EDFL multiple wavelelngth laser source |
| 08/23/2001 | US20010015469 Visible light emitting device formed from wide band gap semiconductor doped with a rare earth element |
| 08/23/2001 | DE10006516A1 Method for operating on workpieces by means of a laser beam involves combining at least two laser beams by means of a combining device and directing them as a single beam onto the workpiece |
| 08/23/2001 | DE10006050A1 Direkt modulierbarer Laser Directly be modulated laser |
| 08/23/2001 | CA2400380A1 Codopant polymers for efficient optical amplification |
| 08/23/2001 | CA2400283A1 Rare earth polymer optical amplifier or fiber |
| 08/23/2001 | CA2399108A1 Method for the machining of workpieces by means of several laser beams |
| 08/22/2001 | EP1126749A1 Light-emitting device |
| 08/22/2001 | EP1126567A1 An optical fibre amplifier |
| 08/22/2001 | EP1126566A2 Optical waveguide structure |
| 08/22/2001 | EP1125350A1 Intracavity frequency-converted optically-pumped semiconductor laser |
| 08/22/2001 | EP1125349A1 High-power external-cavity optically-pumped semiconductor lasers |
| 08/22/2001 | EP1125348A1 Microlaser capable of emitting long pulses |
| 08/22/2001 | EP1125347A1 Self-adapted filters for sharpening laser emission |
| 08/22/2001 | EP1125346A2 Polarization and wavelength stable superfluorescent sources |
| 08/22/2001 | EP1125150A1 Multilayer mirrors for dispersion control |
| 08/22/2001 | EP1124649A2 Laser-guided manipulation of non-atomic particles |
| 08/22/2001 | EP1034584B1 Cooling device for an optical crystal or laser crystal |
| 08/22/2001 | CN1309826A Pulse control in laser systems |