| 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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| 01/04/2007 | US20070002904 System and method for fractional Raman order pumping in optical communication systems |
| 01/04/2007 | US20070002431 Tellurite glass composite, optical waveguide and optical amplifier using the same |
| 01/04/2007 | US20070002430 Automated Optical Link Power Control |
| 01/04/2007 | US20070002429 Optical channel monitor |
| 01/04/2007 | DE102006028343A1 Leistungs-Steuer-Vorrichtung für ein Lasermodul und Verfahren hierfür Power control device for a laser module and method therefor |
| 01/04/2007 | DE102005004131B4 Festkörperlaser mit Kompensation der thermooptischen Effekte Solid-state laser with compensation of the thermo-optical effects |
| 01/04/2007 | CA2612070A1 Multi-wavelength optical source |
| 01/03/2007 | EP1739819A1 Power supply apparatus |
| 01/03/2007 | EP1739801A2 Extended lifetime excimer laser optics |
| 01/03/2007 | EP1738445A1 Improved vertical external cavity surface emitting laser |
| 01/03/2007 | EP1738443A2 Multi-path laser system |
| 01/03/2007 | EP1478061B1 Optical element |
| 01/03/2007 | CN2854873Y Device for filming reflection cavity on round tube surface |
| 01/03/2007 | CN1890847A Laser diode-pumped monolithic solid state laser device and method for application of said device |
| 01/03/2007 | CN1890048A Laser processing device |
| 01/03/2007 | CN1889313A Narrow-line width single frequency optical fiber laser |
| 01/03/2007 | CN1889312A Large power continuous wave DCN laser |
| 01/03/2007 | CN1889311A High-energy fly secondary laser pulse outside cavity compressor |
| 01/03/2007 | CN1889310A Tunable whole-optical fiber structural narrow band narrow pulse laser |
| 01/03/2007 | CN1888839A Solid laser dynamic heat distortion interference measuring device |
| 01/03/2007 | CN1293684C Low noise, high gain and zero dispersion Lamann amplifier |
| 01/03/2007 | CN1293683C A bismuth borate noncollinear double frequency crystal device |
| 01/03/2007 | CN1293682C Processing memory link with set of at least two laser pulses |
| 01/03/2007 | CN1293601C Laser device, laser radiation method and semiconductor device and its producing method |
| 01/03/2007 | CN1293401C Hollow circular truncated cone laser optical fibre coupler |
| 01/02/2007 | US7158711 Structure of photonic crystal |
| 01/02/2007 | US7158698 Module for amplifying signal light with remote excitation-light and optical-fiber communication system including the same |
| 01/02/2007 | US7158555 Solid-state laser device using two resonators on the same axis and dual monitors |
| 01/02/2007 | US7158554 Methods and apparatus for regenerating fuels in a solid generator chemical oxygen iodine laser |
| 01/02/2007 | US7158553 Master oscillator/power amplifier excimer laser system with pulse energy and pointing control |
| 01/02/2007 | US7158552 Low relative intensity noise fiber grating type laser diode |
| 01/02/2007 | US7158551 Driver circuit and driving method for semiconductor laser |
| 01/02/2007 | US7158550 Optical element module package and method for manufacturing the same |
| 01/02/2007 | US7158549 Support structure for an optical device |
| 01/02/2007 | US7158548 Laser cavity |
| 01/02/2007 | US7158547 Wavelength tunable laser of small size |
| 01/02/2007 | US7158546 Composite laser rod, fabricating method thereof, and laser device therewith |
| 01/02/2007 | US7158291 Low polarization gain dependent semiconductor optical amplifier with variable residual cladding layer thickness |
| 01/02/2007 | US7158290 Controlling apparatus for optical amplifier and controlling method thereof |
| 01/02/2007 | US7158289 Method and apparatus for implementing optical supervisory channel using broadband noise modulation |
| 01/02/2007 | US7158288 Long-wavelength-band gain-controlled optical amplifier |
| 01/02/2007 | US7158287 Distributed and discrete amplification of optical signals |
| 01/02/2007 | US7158286 Fiber optic transmission system using Raman effect amplification |
| 01/02/2007 | US7158285 Raman amplification repeater and optical transmission system using the same |
| 01/02/2007 | US7157664 Laser heater assembly |
| 01/02/2007 | US7157298 Surface emitting semiconductor laser, and method and apparatus for fabricating the same |
| 12/28/2006 | WO2006136998A2 Integrated waveguide laser for lab-on-a-chip diagnostics |
| 12/28/2006 | WO2006062992A3 Tetravalent chromium doped laser materials and nir tunable lasers |
| 12/28/2006 | WO2006020946A3 Dual pulse-width medical laser with presets |
| 12/28/2006 | WO2005060054A3 Method and apparatus for efficient coupling of pump light into fiber amplifiers |
| 12/28/2006 | US20060291862 Laser light source device, exposure device, and mask inspection device using this laser light source device |
| 12/28/2006 | US20060291788 Optical fiber |
| 12/28/2006 | US20060291531 Multi-laser system |
| 12/28/2006 | US20060291521 Self-similar laser oscillator |
| 12/28/2006 | US20060291520 Laser system with multiple wavelength diode pump head and associated method |
| 12/28/2006 | US20060291519 Increasing the resistance of crystals to optical damage |
| 12/28/2006 | US20060291518 Laser filament imager |
| 12/28/2006 | US20060291517 High pulse repetition rate gas discharge laser |
| 12/28/2006 | US20060291516 Optical semiconductor device and optical module using thereof |
| 12/28/2006 | US20060291515 High power vertical external cavity surface emitting laser |
| 12/28/2006 | US20060291513 Zoom optical system |
| 12/28/2006 | US20060291512 Apparatus and method for driving laser diodes |
| 12/28/2006 | US20060291511 Power control apparatus for a laser module and a method thereof |
| 12/28/2006 | US20060291510 Laser control circuit |
| 12/28/2006 | US20060291509 Apparatus for illuminating a surface |
| 12/28/2006 | US20060291038 Optical wavelength converter |
| 12/28/2006 | US20060291037 Multi-band hybrid SOA-Raman amplifier for CWDM |
| 12/28/2006 | US20060291036 Optical amplifier and optical fiber |
| 12/28/2006 | DE112005000197T5 Löchrige Fasern mit großem Kern Holey fibers with large core |
| 12/28/2006 | DE102005028131A1 Lasersystem Laser system |
| 12/27/2006 | EP1737088A1 Multipath laser apparatus using a solid-state laser rod |
| 12/27/2006 | EP1737087A2 Optical amplifier comprising an optical fibre |
| 12/27/2006 | EP1735883A2 Prism device and combined optical and radio frequency beam steering system |
| 12/27/2006 | EP1735882A1 Hollow optical fibre |
| 12/27/2006 | EP1735681A1 Surface emitting laser with an integrated absorber |
| 12/27/2006 | EP1735428A2 Optoelectronic tweezers for microparticle and cell manipulation |
| 12/27/2006 | EP1483811B1 Methods and arrangements in a pumped fiber amplifier |
| 12/27/2006 | EP1226637B1 Optical resonators with orthogonally polarized modes |
| 12/27/2006 | CN2852164Y Apparatus for producing space light spot array using pyramid lens and frustum of pyramid lens |
| 12/27/2006 | CN1886873A Photoelectric element with heat sink |
| 12/27/2006 | CN1886872A Laser thin film poly-silicon annealing system |
| 12/27/2006 | CN1885645A Laser source device, display device, and projector |
| 12/27/2006 | CN1885644A Optical amplifier and optical fiber |
| 12/27/2006 | CN1885643A Semiconductor laser pumping prism beam-expanded solid batten laser |
| 12/27/2006 | CN1885642A Optical fibre laser and frequency generation red-light device |
| 12/27/2006 | CN1885222A 激光功率反馈电路 Laser power feedback circuit |
| 12/27/2006 | CN1884991A Method for measuring tangential and radial thermal focuses of solid laser |
| 12/27/2006 | CN1884637A Tunable violet laser crystal Cr3+: REA3(BO3)4 |
| 12/27/2006 | CN1292522C Semiconductor laser device |
| 12/27/2006 | CN1292521C A liquid working laser material and preparation method thereof |
| 12/27/2006 | CN1292520C Single longitudinal mode and full solid-state bluish violet light laser |
| 12/27/2006 | CN1292519C Optical fiber laser group beam laser |
| 12/27/2006 | CN1292518C 固体激光介质冷却器 Solid-state laser medium cooler |
| 12/27/2006 | CN1292450C Pulse xenon lamp sealed by short distance molybdenum foil |
| 12/26/2006 | US7155131 Optical communication devices, light emission devices and optical communication methods |
| 12/26/2006 | US7155099 Holey optical fibres of non-silica based glass |
| 12/26/2006 | US7154931 Laser with Brayton cycle outlet pump |
| 12/26/2006 | US7154930 Laser-diode-excited laser apparatus, fiber laser apparatus, and fiber laser amplifier in which laser medium doped with one of Ho3+, Sm3+, Eu3+, Dy3+, Er3+, and Tb3+ is excited with GaN-based compound laser diode |
| 12/26/2006 | US7154929 Micro-cavity light emitting device and method for making same |
| 12/26/2006 | US7154928 Laser output beam wavefront splitter for bandwidth spectrum control |