| 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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| 02/13/2001 | US6188708 Laser system and amplifying system to produce single-frequency laser irradiation |
| 02/13/2001 | US6188706 Solid state lasers |
| 02/13/2001 | US6188705 Fiber grating coupled light source capable of tunable, single frequency operation |
| 02/13/2001 | US6188704 Diode-pumped laser drive |
| 02/13/2001 | US6188652 Method and device for automatically correcting positioning errors of optical elements of an optical system |
| 02/13/2001 | US6188510 Optical amplifying transmission system and optical amplifying repeater |
| 02/13/2001 | US6188132 Two-wavelength semiconductor laser diode package for use on the read/write head of an optical drive capable of reading different types of optical discs |
| 02/13/2001 | US6187213 Marking diamond |
| 02/13/2001 | CA2092146C Optical amplifier with automatic self adjusting gain spectrum |
| 02/08/2001 | WO2001009994A1 Orthogonal gas laser device |
| 02/08/2001 | WO2001009993A1 A laser with the resonance cavity including a circular cone prism being top in shape |
| 02/08/2001 | WO2001009992A2 Extreme broad bandwidth erbium doped amplifier |
| 02/08/2001 | WO2001009991A2 Gain flattening with nonlinear sagnac amplifiers |
| 02/08/2001 | WO2001009899A1 Direct writing of optical devices in silica-based glass using femtosecond pulse lasers |
| 02/08/2001 | WO2001009650A2 Optical polarizing device and laser polarisation device |
| 02/08/2001 | WO2000048276A3 Fiber grating-stabilized, semiconductor pump source |
| 02/08/2001 | CA2380541A1 Direct writing of optical devices in silica-based glass using femtosecond pulse lasers |
| 02/08/2001 | CA2380060A1 Gain flattening with nonlinear sagnac amplifiers |
| 02/07/2001 | EP1075095A2 Two-stage modular wide-band optical amplifiers |
| 02/07/2001 | EP1075062A2 Article comprising a fiber raman device |
| 02/07/2001 | EP1075061A2 Automatic fluorine concentration control system for excimer laser |
| 02/07/2001 | EP1075060A2 Automatic fluorine concentration control system for excimer laser |
| 02/07/2001 | EP1075059A1 Corona preionization electrode unit for use in gas laser apparatus |
| 02/07/2001 | EP1074074A1 Doped fibre optical amplifier for 1600 nm band |
| 02/07/2001 | EP1074073A1 Improved performance gain flattened edfa |
| 02/07/2001 | EP1074054A2 Light-emitting device |
| 02/07/2001 | EP1074049A1 Method and apparatus for distributing an optical clock in an integrated circuit |
| 02/07/2001 | EP1073933A1 Optically non-linear semiconductor material and a method for the production thereof |
| 02/07/2001 | CN1283319A Self-targeting reader system for remote identification |
| 02/07/2001 | CN1283278A Tunable nonlinearly chirped FM grating |
| 02/07/2001 | CN1061787C Optical sources having strongly scattering gain medium providing laser-like action |
| 02/07/2001 | CN1061786C 高功率窄线宽可调谐激光器 High-power narrow-linewidth tunable lasers |
| 02/06/2001 | US6185236 Self frequency double nd-doped: YCOB LASER |
| 02/06/2001 | US6185235 Lasers with low doped gain medium |
| 02/06/2001 | US6185234 Laser oscillation device |
| 02/06/2001 | US6185231 Yb-doped:YCOB laser |
| 02/06/2001 | US6185230 Resonant pumped short cavity fiber laser |
| 02/06/2001 | US6185177 Flying type optical head integrally formed with light source and photodetector and optical disk apparatus with the same |
| 02/06/2001 | US6185024 Laser multiplexing system |
| 02/01/2001 | WO2001008278A1 Narrow band gas discharge laser with gas additive |
| 02/01/2001 | WO2001008276A1 Intracavity doubled laser |
| 02/01/2001 | WO2001008275A1 Method for optical pumping of a light-amplifying medium and optical pumping module for implementing said method |
| 02/01/2001 | WO2001008274A1 Laser cavity |
| 02/01/2001 | WO2001008273A2 Single dominant spike output erbium laser |
| 02/01/2001 | WO2001007964A1 Laser for laser machining |
| 02/01/2001 | WO2001007865A2 System and method for ultrasonic laser testing using a laser source to generate ultrasound having a tunable wavelength |
| 02/01/2001 | WO2001007374A1 Borate or aluminosilicate glass composition for optical amplification |
| 02/01/2001 | DE19934639A1 Cavity mirror for solid body laser resonator has triple layer grown on Bragg reflector located on substrate |
| 02/01/2001 | DE19934638A1 Modensynchronisierter Festkörperlaser The mode-synchronized solid-state laser |
| 02/01/2001 | CA2380051A1 Borate or aluminosilicate glass composition for optical amplification |
| 02/01/2001 | CA2378689A1 Single dominant spike output erbium laser |
| 02/01/2001 | CA2377832A1 Narrow band gas discharge laser with gas additive |
| 01/31/2001 | EP1073219A1 Optical transmission system and optical amplifying apparatus, optical amplifying unit, and optical coupler for the same |
| 01/31/2001 | EP1073170A2 Wavelength stabilized laser light source |
| 01/31/2001 | EP1073169A1 Distributed feedback type semiconductor laser device having gradually-changed coupling coefficient |
| 01/31/2001 | EP1073166A2 L-band optical fiber amplifier using feedback loop |
| 01/31/2001 | EP1072939A2 Wavelength conversion device |
| 01/31/2001 | EP1072938A2 Optical wavelength conversion unit |
| 01/31/2001 | EP1072937A1 Optical filter |
| 01/31/2001 | EP1072350A1 Method and device for distributing the intensity in a laser beam |
| 01/31/2001 | EP1072073A1 Side pumped laser |
| 01/31/2001 | CN1281973A Optical filter |
| 01/31/2001 | CN1061478C High-temp. uncooled diode laser |
| 01/31/2001 | CN1061477C Device for holding cylindrical laser tube in stable radiation direction |
| 01/31/2001 | CN1061476C 激光器件 Laser Devices |
| 01/31/2001 | CN1061456C Driving method and apparatus for light source element |
| 01/30/2001 | US6181728 Controlling laser polarization |
| 01/30/2001 | US6181725 Gas laser having a beam path folded in several planes |
| 01/30/2001 | US6181724 Narrow-band oscillation excimer laser and optics thereof |
| 01/30/2001 | US6181719 Gas laser RF power source apparatus and method |
| 01/30/2001 | US6181467 Optical fiber amplifier using synchronized etalon filter |
| 01/30/2001 | US6181465 Optical fiber gain medium with wavelength selective core filter |
| 01/30/2001 | US6181464 Low noise Raman amplifier employing bidirectional pumping and an optical transmission system incorporating same |
| 01/30/2001 | US6181463 Quasi-phase-matched parametric chirped pulse amplification systems |
| 01/30/2001 | US6180915 Laser machining method and laser machining apparatus |
| 01/25/2001 | WO2001006606A1 Generation of stimulated raman scattering laser radiation |
| 01/24/2001 | EP1071179A2 Saturable Bragg reflectors and their use in mode-locked lasers |
| 01/24/2001 | EP1071178A2 Mode synchronised solid state laser |
| 01/24/2001 | EP1070369A1 Laser having an electrode assembly including arc suppression means |
| 01/24/2001 | EP1070235A1 Chiral twist laser and filter apparatus and method |
| 01/24/2001 | CN1281591A Cathode sealing layer with migration resistant dielectric material |
| 01/23/2001 | US6178276 End-pumped waveguide optical splitter-amplifiers based on self-imaging |
| 01/23/2001 | US6178188 Laser assembly platform with silicon base |
| 01/23/2001 | US6178187 Optical fiber laser device |
| 01/23/2001 | US6178041 Device for coupling the radiation of short-pulse lasers in an optical beam path of a microscope |
| 01/23/2001 | US6178040 Laser with two orthogonal zig-zag slab gain media for optical phase distortion compensation |
| 01/23/2001 | US6178039 Light source module and an optical amplifier using the same |
| 01/23/2001 | US6178038 Optical amplifier having an improved noise figure |
| 01/23/2001 | US6178037 Optical amplifying apparatus |
| 01/23/2001 | US6178035 Optical device and method of manufacturing the same |
| 01/23/2001 | US6178002 Method and device for measuring and stabilization using signals from a Fabry-Perot |
| 01/23/2001 | US6176926 Laser processing method |
| 01/23/2001 | CA2191190C Fibre grating stabilized diode laser |
| 01/18/2001 | WO2001005070A1 Use of isolators to overcome limitations to raman amplification resulting from rayleigh scattering |
| 01/18/2001 | WO2001005005A1 Optical amplifier and optical amplifying method |
| 01/18/2001 | WO2001005004A1 Wavelength tunable, polarization stable mode-locked fiber laser |
| 01/18/2001 | WO2001005003A1 Laser device |
| 01/18/2001 | WO2001005002A1 Laser device |
| 01/18/2001 | WO2001005001A1 Resonant microcavities |
| 01/18/2001 | WO2001005000A1 Dispersive multi-layer mirror |