| 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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| 08/22/2001 | CN1309445A Frequency multiplier with triangular ring cavity |
| 08/22/2001 | CN1069989C Semiconductor laser apparatus and optical pickup therewith |
| 08/21/2001 | US6278816 Noise reduction technique for cladding pumped optical amplifiers |
| 08/21/2001 | US6278719 Lasers, optical amplifiers, and amplification methods |
| 08/21/2001 | US6278543 Device for quantum optical amplification |
| 08/21/2001 | US6277775 Radiation transparent |
| 08/21/2001 | CA2070850C Roman laser |
| 08/16/2001 | WO2001059894A1 Electric discharge laser with active wavelength chirp correction |
| 08/16/2001 | WO2001059893A1 Fast wavelength correction technique for a laser |
| 08/16/2001 | WO2001059892A1 Yb-doped:yab laser crystal and self-frequency doubling yb:yab laser system |
| 08/16/2001 | WO2001059891A2 Energy stabilized gas discharge laser |
| 08/16/2001 | WO2001059889A1 Bandwidth control technique for a laser |
| 08/16/2001 | WO2001059497A1 Coupling system to a microsphere cavity |
| 08/16/2001 | WO2001044879A9 Production method and device for hologram |
| 08/16/2001 | WO2001009991A3 Gain flattening with nonlinear sagnac amplifiers |
| 08/16/2001 | US20010014194 Raman amplifier, optical transmission system and optical fiber |
| 08/16/2001 | US20010014193 Optical coupler with wavelenght and polarization multiplexers |
| 08/16/2001 | US20010014110 Line narrowed laser with bidirection beam expansion |
| 08/16/2001 | US20010014107 Directly modulatable laser |
| 08/16/2001 | US20010013970 Optical amplifier apparatus |
| 08/16/2001 | EP1124295A2 Raman fiber laser |
| 08/16/2001 | EP1124294A2 Laser device |
| 08/16/2001 | EP1124293A2 Gas laser device |
| 08/16/2001 | EP1123570A1 Truncated ridge waveguide for all-metal slab gas laser excitation |
| 08/16/2001 | EP0901645B1 Electro-optical module |
| 08/16/2001 | EP0779686B1 Blower for gas lasers |
| 08/16/2001 | DE10102176A1 Optical wideband amplifier, has two assemblies consisting of optical coupler, pump light source and optical fiber doped with erbium stimulated by pump light, output path optical switch |
| 08/16/2001 | DE10005195A1 Laserverstärkersystem Laser amplifying system |
| 08/16/2001 | DE10005194A1 Laserverstärkersystem Laser amplifying system |
| 08/16/2001 | DE10004947A1 Laser gas replacement, involves overfilling gas chamber with fresh laser gas, connecting compressor suction connection to gas volume, operating compressor until working pressure reached |
| 08/15/2001 | CN2443510Y Cooler for solid laser |
| 08/15/2001 | CN2443509Y DC exciting ultra-pulse CO2 laser tube |
| 08/15/2001 | CN1308591A Tantalum containing glasses and glass ceramics |
| 08/15/2001 | CN1308396A Regulation-free clad pumped fiber laser and its manufacture |
| 08/15/2001 | CN1308395A Femto second titanium ruby laser frequency doubler with unmatched space chirp compensation angle phase |
| 08/15/2001 | CN1308394A Laser oscillator |
| 08/15/2001 | CN1308246A Transient effect inhibitor for optical fiber amplifier in WDM system |
| 08/15/2001 | CN1308245A Multistage optical amplifier |
| 08/14/2001 | US6275632 High power fiber gain media system achieved through power scaling via multiplexing |
| 08/14/2001 | US6275629 Optical grating devices with adjustable chirp |
| 08/14/2001 | US6275516 Article for detecting power drift in the putout of a diode array source |
| 08/14/2001 | US6275514 Laser repetition rate multiplier |
| 08/14/2001 | US6275512 Mode-locked multimode fiber laser pulse source |
| 08/14/2001 | US6275331 Optical amplifiers |
| 08/14/2001 | US6275330 Apparatus and method for controlling a wavelength-multiplex optical amplifier |
| 08/14/2001 | US6275329 Method and apparatus for amplification of an optical signal |
| 08/14/2001 | US6273883 Alexandrite laser system for treatment of dermatological specimens |
| 08/14/2001 | CA2257519C Apparatus and method for controlling shared optical pump power sources |
| 08/14/2001 | CA2245313C Double analog/digital automatic power controlling device in optical fiber amplifier |
| 08/14/2001 | CA2204865C Double-core light-conducting fiber, process for producing the same, double-core fiber laser, and double-core fiber amplifier |
| 08/14/2001 | CA2096799C Laser with longitudinal mode selection |
| 08/09/2001 | WO2001058133A2 Multi-functional home entertainment system utilizing device bay technology |
| 08/09/2001 | WO2001057976A1 Semiconductor laser module and pumping light source comprising the same |
| 08/09/2001 | WO2001057972A1 Pseudo-monolithic laser with an intracavity optical parametric oscillator |
| 08/09/2001 | WO2001057971A1 Laser amplifier system |
| 08/09/2001 | WO2001057970A1 Laser amplifier system |
| 08/09/2001 | WO2001047659A8 Energy-efficient, laser-based method and system for processing target material |
| 08/09/2001 | WO2001009650A3 Optical polarizing device and laser polarisation device |
| 08/09/2001 | WO2001008273A3 Single dominant spike output erbium laser |
| 08/09/2001 | US20010012431 Light limiter |
| 08/09/2001 | US20010012311 Method for determining life of laser light source |
| 08/09/2001 | US20010012310 Gas laser device |
| 08/09/2001 | US20010012309 Laser gas replenishment method |
| 08/09/2001 | US20010012244 Flying type optical head integrally formed with light source and photodetector and optical disk apparatus with the same |
| 08/09/2001 | US20010012148 Device for suppressing transient effect of optical fiber amplifier in WDM system |
| 08/09/2001 | US20010012147 Optical fibre amplifier having a gain flattening filter |
| 08/09/2001 | US20010012144 Multi-wavelength light source and discrete-wavelength-variable light source |
| 08/09/2001 | CA2369507A1 Semiconductor laser module and pumping light source apparatus employing the same |
| 08/08/2001 | EP1122842A2 Method for optical direct amplification, and optical amplification repeater and optical transmission system using the same |
| 08/08/2001 | EP1122592A1 Method of controlling peak power of a radiant energy emitting system |
| 08/08/2001 | EP1121733A1 Management and utilization of ase in optical amplifier |
| 08/08/2001 | EP1121732A1 Planar waveguide laser amplifier |
| 08/08/2001 | CN2442418Y Laser resonant cavity for CO2 laser marker |
| 08/08/2001 | CN2442417Y Flat gas laser tube for multitube gas laser |
| 08/08/2001 | CN2442416Y Tuning mechanism capable of tuning output foundamental mode carbon dioxide laser |
| 08/08/2001 | CN1307768A Multiwavelength mode-locked dense wavelength division multiplexed optical communication systems |
| 08/08/2001 | CN1307738A Controlling laser polarization |
| 08/08/2001 | CN1307737A Semiconductor laser-excited solid laser |
| 08/08/2001 | CA2337617A1 Raman fibre laser |
| 08/07/2001 | US6272277 Optical fiber for light amplifier |
| 08/07/2001 | US6272165 Distributed feedback ring laser |
| 08/07/2001 | US6272164 Smart laser diode array assembly |
| 08/07/2001 | US6272158 Method and apparatus for wavelength calibration |
| 08/07/2001 | US6272156 Apparatus for ultrashort pulse transportation and delivery |
| 08/07/2001 | US6272155 Fiber bundle and laser apparatus using the fiber bundle of manufacturing the same |
| 08/07/2001 | US6271962 System of controlling wavelength division multiplexed optical amplifier and method thereof |
| 08/07/2001 | US6271948 Wavelength division multiplexed optical communication system |
| 08/07/2001 | US6270570 Fluoride crystal, optical article, and production method |
| 08/07/2001 | CA2200269C High power broadband source with stable and equalized spectrum output |
| 08/07/2001 | CA2190336C Diode pumping module |
| 08/02/2001 | WO2001056123A1 Method and device for wavelength switching of a laser source |
| 08/02/2001 | WO2001056122A1 Electric discharge laser with acoustic chirp correction |
| 08/02/2001 | WO2001056121A1 Excimer laser |
| 08/02/2001 | WO2001056120A1 Limiter optics |
| 08/02/2001 | WO2001056119A2 Line-narrowing module for tunable laser |
| 08/02/2001 | WO2001055684A2 Energy monitor for molecular fluorine laser |
| 08/02/2001 | WO2001055041A1 Light-amplifying glass and process for producing the same |
| 08/02/2001 | WO2001054918A1 Passport production system and method |
| 08/02/2001 | WO2000077893A3 Diode laser-pumped solid state laser |
| 08/02/2001 | US20010010700 Self-frequency doubled Nd-doped ycob laser |