| 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) |
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| 05/08/2002 | EP1203463A2 Dynamic spectral shaping in optical fibre communication |
| 05/08/2002 | EP1203462A1 L-band amplifier with distributed filtering |
| 05/08/2002 | EP1203427A1 High pulse rate pulse power system with liquid cooling |
| 05/08/2002 | EP1203241A1 High pressure polarizer for hyperpolarizing the nuclear spin of noble gases |
| 05/08/2002 | EP1060420A4 Ultra-broadband low-noise gain-flattened rare-earth-doped fibre amplifier |
| 05/08/2002 | EP1053578B1 Use of spiro compounds as laser dyes |
| 05/08/2002 | DE10140903A1 Molecular fluorine laser system for use with vacuum ultraviolet lithography system, includes laser resonator containing discharge for generating a beam of laser pulses at lower bandwidth |
| 05/08/2002 | DE10052461A1 Verfahren und Vorrichtung zum Erzeugen von Laserlicht Method and apparatus for generating laser light |
| 05/08/2002 | CN2490740Y Miniaturized solid flying-second laser oscillator |
| 05/08/2002 | CN1348644A Method and apparatus for optical system link control |
| 05/08/2002 | CN1348239A Self-injection locking monofrequency ring fiber laser |
| 05/08/2002 | CN1084558C 光通信系统及光放大器 Optical communication systems and optical amplifiers |
| 05/08/2002 | CN1084532C Optical fiber structure for efficient use of pumping power |
| 05/08/2002 | CN1084455C Wall element for protective apparatus for surrounding an operating or operated area to protect against laser ray |
| 05/08/2002 | CN1084399C Compound R2MB10 O10 as non-linear optical crystal and its production and use |
| 05/07/2002 | US6385229 Laser |
| 05/07/2002 | US6385228 Coherent beam combiner for a high power laser |
| 05/07/2002 | US6385227 Solid-state laser apparatus and laser process apparatus |
| 05/07/2002 | US6385226 Smart laser diode array assembly |
| 05/07/2002 | US6385220 Laser clamping assembly and method |
| 05/07/2002 | US6385219 Laser diode pumped solid state laser |
| 05/07/2002 | US6385218 Laser processing apparatus |
| 05/07/2002 | US6385216 Optical fiber mode-locked laser |
| 05/07/2002 | US6385215 Laser oscillation method and device and laser scalpel |
| 05/07/2002 | US6384981 Optical emitter array with collimating optics unit |
| 05/07/2002 | US6384966 Multiple pass optical amplifier with thermal birefringence compensation |
| 05/07/2002 | US6384965 Wavelength division multiplexing optical fiber amplifier |
| 05/07/2002 | US6384964 Optical gain equalizer, and method for producing the optical gain equalizer, and applications of the optical gain equalizer |
| 05/07/2002 | US6384963 Optical communication system with co-propagating pump radiation for raman amplification |
| 05/07/2002 | US6384962 Method and apparatus to perform automatic gain equalization using raman amplifiers |
| 05/07/2002 | US6384961 Compact optical amplifier with integrated optical waveguide and pump source |
| 05/07/2002 | US6384948 High-sensitivity, high-speed digital optical photoreceiver |
| 05/07/2002 | US6384920 Self-targeting reader system for remote identification |
| 05/07/2002 | US6384368 Laser amplifier with variable and matched wavelength pumping |
| 05/07/2002 | CA2248501C External resonator light source |
| 05/07/2002 | CA2096420C Optical device |
| 05/02/2002 | WO2002035742A1 Use of opa for switching and routing in wdm networks |
| 05/02/2002 | WO2002035667A2 Short cavity tunable laser with mode position compensation |
| 05/02/2002 | WO2002035666A1 Cooler, semiconductor laser light source, semiconductor laser light source unit, method for producing semiconductor laser light source unit, and solid laser |
| 05/02/2002 | WO2002035200A1 Optical pulse generator, and optical pulse testing instrument and method |
| 05/02/2002 | WO2002011252A3 Laser for use in non-linear optics |
| 05/02/2002 | WO2001096959A3 Multidirectional photoreactive absorption method |
| 05/02/2002 | WO2001065647A3 Cascaded raman resonator with seed source |
| 05/02/2002 | US20020051480 Laser diode excitation slab type solid-state laser |
| 05/02/2002 | US20020051479 Solid state laser device and solid state laser device system |
| 05/02/2002 | US20020051478 Discharge laser with porous insulating layer covering anode discharge surface |
| 05/02/2002 | US20020051470 Single laser transmitter for Q-switched and mode-locked vibration operation |
| 05/02/2002 | US20020051360 Method and apparatus for unifying light beams |
| 05/02/2002 | US20020051285 Broadband amplifier and communication system |
| 05/02/2002 | US20020051283 Converging device and light source module, laser device and optical signal amplifier using such converging device |
| 05/02/2002 | US20020051267 Bidirectionally transmittable optical wavelength division muliplexed transmission system |
| 05/02/2002 | US20020051133 Method of reducing polarization fluctuation inducing drift in resonator fiber optic gyro |
| 05/02/2002 | US20020050587 Optical material |
| 05/02/2002 | US20020050564 Scanning microscope with multiband illumination and optical component for a scanning microscope with multiband illumination |
| 05/02/2002 | EP1202477A2 Distributed optical amplifying apparatus, optical communication station, optical communication system, and optical fiber cable |
| 05/02/2002 | EP1202409A1 Tuning a laser |
| 05/02/2002 | EP1202408A1 Tuning a laser |
| 05/02/2002 | EP1202407A2 Semiconductor laser device for use as a pumping light source |
| 05/02/2002 | EP1202406A2 Laser diode module with stable optical output |
| 05/02/2002 | EP1202106A1 Optical filter device and method of controlling transmittance |
| 05/02/2002 | EP1202102A1 Laser microscope |
| 05/02/2002 | EP1201011A2 Gain flattening with nonlinear sagnac amplifiers |
| 05/02/2002 | EP1200366A1 Tellurite glasses and optical components |
| 05/02/2002 | EP0845165B1 Confocal-to-concentric diode pumped laser |
| 05/02/2002 | EP0491777B1 Method for ascertaining mode hopping free tuning of resonance frequency and the q-value of an optical resonator and a device for carrying out the method |
| 05/02/2002 | DE10049775A1 Device for controlling the pulse duration and/or pulse energy of a laser pulse in a passively Q-switched laser used in medical applications comprises a control mechanism for mechanically adjusting the Q-switch system |
| 05/02/2002 | DE10049770A1 Device for controlling the pulse duration and/or pulse energy of a laser pulse in a passively Q-switched laser used in medical applications comprises a control mechanism for mechanically adjusting the Q-switch system |
| 05/02/2002 | CA2360974A1 Semiconductor laser module and amplifier using the module |
| 05/02/2002 | CA2360972A1 Semiconductor laser module and raman amplifier using the module |
| 05/02/2002 | CA2360965A1 Semiconductive laser module, laser unit, and raman amplifier |
| 05/02/2002 | CA2360890A1 Semiconductor laser module, laser unit, and raman amplifier |
| 05/01/2002 | CN1347511A Distributed resonant ring fiber filter |
| 05/01/2002 | CN1347176A 激光处理设备 Laser processing equipment |
| 05/01/2002 | CN1347175A High-energy laser device |
| 05/01/2002 | CN1084098C Amplified telecommunication system for wavelength division multiplexing transmissions |
| 05/01/2002 | CN1084065C Diode laser pumped solid state laser gain module |
| 04/30/2002 | US6381560 Methods of modeling erbium doped fiber amplifiers |
| 04/30/2002 | US6381394 Method and apparatus for assembling an amplifier assembly |
| 04/30/2002 | US6381392 Ion exchange technology for fabrication of waveguide source lasers |
| 04/30/2002 | US6381259 Controlling laser polarization |
| 04/30/2002 | US6381257 Very narrow band injection seeded F2 lithography laser |
| 04/30/2002 | US6381256 Molecular fluorine laser with spectral linewidth of less than 1 pm |
| 04/30/2002 | US6381065 Optical pump unit for an optical amplifier |
| 04/30/2002 | US6381064 Method for gain equalization, and device and system for use in carrying out the method |
| 04/30/2002 | US6381063 Long band optical amplifier |
| 04/30/2002 | US6381007 Photosensitive charge-accumulating device and a lidar incorporating such a device |
| 04/30/2002 | US6380551 Optical function device with photonic band gap and/or filtering characteristics |
| 04/30/2002 | CA2260784C Optically pumped compact laser resonator |
| 04/30/2002 | CA2048337C Optical waveguide amplifier source gyroscope |
| 04/26/2002 | CA2359969A1 Semiconductor laser module, method of manufacturing semiconductor laser module and raman amplifier |
| 04/25/2002 | WO2002033792A2 Power scalable waveguide amplifier and laser devices |
| 04/25/2002 | WO2001088578A3 Optical fiber |
| 04/25/2002 | WO2001076350A3 Broadband amplifier and communication system |
| 04/25/2002 | WO2001067563A3 Coupled cavity high power semiconductor laser |
| 04/25/2002 | WO2001003254A3 Multi-wavelength laser usable for wdm applications and interferometric sensors |
| 04/25/2002 | US20020049433 Laser treatment of wrinkles |
| 04/25/2002 | US20020048303 Excimer laser and method of operating an excimer laser |
| 04/25/2002 | US20020048300 Semiconductor laser device for use in a laser module |
| 04/25/2002 | US20020048299 Single-longitudinal-mode solid laser |
| 04/25/2002 | US20020048297 Semiconductor laser module and raman amplifier employing the same |