| 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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| 06/06/2002 | DE10059015A1 Laser pressure vessel window substrate for a beam/reflector hole for use in pressure vessel for an excimer laser has beam screening protective coating on substrate side in preset partial surface areas to protect seal |
| 06/06/2002 | DE10057659A1 Optical transmission system has cascaded Raman amplifiers with several pump sources with different wavelengths set to achieve flat gain spectrum for signal with several optical channels |
| 06/06/2002 | CA2364383A1 Optical amplifier, optical amplifier hybrid assembly and method of manufacture |
| 06/05/2002 | EP1211765A2 Hermetic sealing package for optical semiconductor module and optical fiber amplifier |
| 06/05/2002 | EP1211763A1 Wavelength multiplexer |
| 06/05/2002 | EP1210752A1 Semiconductor device for electro-optic applications, method for manufacturing said device and corresponding semiconductor laser device |
| 06/05/2002 | EP1210751A1 Cladding-pumped optical fibre and method for making same |
| 06/05/2002 | EP1210750A2 Method of amplifying optical signals using erbium-doped materials with extremely broad bandwidths |
| 06/05/2002 | EP1210749A1 Laser system |
| 06/05/2002 | EP1210300A1 Glass composition |
| 06/05/2002 | EP1103090B1 Laser amplification system |
| 06/05/2002 | EP1051365B1 Method for making a marking in a glass body |
| 06/05/2002 | EP0998771B1 Ring laser gyroscope with ion flux trap electrode |
| 06/05/2002 | CN1352624A 玻璃组合物 Glass composition |
| 06/05/2002 | CN1352478A Modulable laser without additional inserted element loss in cavity |
| 06/04/2002 | US6400871 Phase control mechanism for coherent fiber amplifier arrays |
| 06/04/2002 | US6400746 Pump laser with low grating reflectivity |
| 06/04/2002 | US6400741 Emission timing control apparatus for pulsed laser |
| 06/04/2002 | US6400740 Laser diode apparatus with support structure |
| 06/04/2002 | US6400739 Wavelength-stabilized laser configuration |
| 06/04/2002 | US6400738 Tunable Fabry-Perot filters and lasers |
| 06/04/2002 | US6400499 Multi-wavelength light amplifier |
| 06/04/2002 | US6400497 Optical fiber amplifier |
| 06/04/2002 | US6400496 Optically amplified WDM transmission system |
| 06/04/2002 | US6400495 Laser system including passively Q-switched laser and gain-switched laser |
| 06/04/2002 | US6400475 Optical transmission system and optical communications device |
| 06/04/2002 | US6400069 E-M wave generation using cold electron emission |
| 06/04/2002 | US6399916 Apparatus for purging the beam path of a UV laser beam |
| 06/04/2002 | US6397636 Method of applying a precursor to an assembled fiber bundle and fusing the bundle together |
| 05/30/2002 | WO2002043202A1 Multi-group multi-wavelength laser matrix |
| 05/30/2002 | WO2002043201A1 Temperature actuated positioning device for non-linear optical elements |
| 05/30/2002 | WO2002043200A2 Multiport optical amplifier and method of amplifying optical signals |
| 05/30/2002 | WO2002043199A2 Solid state tower beacon lamp |
| 05/30/2002 | WO2002043198A2 Tunable raman laser and amplifier |
| 05/30/2002 | WO2002043197A2 Portable low-power gas discharge laser |
| 05/30/2002 | WO2002043180A2 Optical waveguide |
| 05/30/2002 | WO2002042847A1 Process and mask projection system for laser crystallization processing of semiconductor film regions on a substrate |
| 05/30/2002 | WO2002042803A2 Apparatus and method for integrated photonic devices |
| 05/30/2002 | WO2002042801A2 High capacity optical fiber cables |
| 05/30/2002 | WO2002042719A2 Apparatus for controlling laser penetration depth |
| 05/30/2002 | WO2002017443A3 Diode-pumped solid state laser |
| 05/30/2002 | WO2002005395A3 Source, system and method for generating amplified stimulated emissions |
| 05/30/2002 | WO2001096920A3 Micro-optic coupler incorporating a tapered fiber |
| 05/30/2002 | WO2001078263A3 Broadband amplifier and communication system |
| 05/30/2002 | US20020064366 Novel heavy metal modified silica glass fibers doped with thulium, holmium,and thulium-sensitized-holmium high quantum efficiencies |
| 05/30/2002 | US20020064342 Parallel side-pumping of dual-clad fiber array using fused, layered structure |
| 05/30/2002 | US20020064340 Optical wavelength-multiplexing technique |
| 05/30/2002 | US20020064202 Injection seeded F2 laser with pre-injection filter |
| 05/30/2002 | US20020064194 Light source comprising laser diode module |
| 05/30/2002 | US20020064193 High-speed laser array driver |
| 05/30/2002 | US20020063952 Low cost amplifier using bulk optics |
| 05/30/2002 | US20020063951 Optical fibre amplifier having a controllable heating system for adjusting and stabilizing the temperature and also a method therefor |
| 05/30/2002 | US20020063950 Inhomogeneity tunable erbium-doped fiber amplifier with long wavelength gain band and method of blocking propagation of backward amplified spontaneous light emission in the same |
| 05/30/2002 | US20020063949 Optical transmission systems including optical amplifiers, apparatuses and methods |
| 05/30/2002 | US20020063948 All band amplifier |
| 05/30/2002 | US20020063947 Nonlinear polarization amplifiers in nonzero dispersion shifted fiber |
| 05/30/2002 | US20020063944 Ultra-high speed optical wavelength converter apparatus for enabling simultaneous extraction of all optical clock signals |
| 05/30/2002 | CA2428989A1 Temperature actuated positioning device for non-linear optical elements |
| 05/30/2002 | CA2428172A1 Tunable raman laser and amplifier |
| 05/30/2002 | CA2428128A1 High capacity optical fiber cables |
| 05/30/2002 | CA2428001A1 Apparatus for controlling laser penetration depth |
| 05/30/2002 | CA2427949A1 Solid state tower beacon lamp |
| 05/29/2002 | EP1209826A1 Optical communication system with cascaded Raman amplifiers, each having multiple pump sources |
| 05/29/2002 | EP1209783A2 Semiconductive laser module, laser unit, and raman amplifier |
| 05/29/2002 | EP1209782A1 Optical gating apparatus and method |
| 05/29/2002 | EP1209781A2 Laser diode excitation slab type solid-state laser |
| 05/29/2002 | EP1209780A2 Method and apparatus for generating a single-sideband optical frequency comb |
| 05/29/2002 | EP1209779A1 Optical fiber amplifier having a heating system for controlling the temperature of an amplifying fiber and corresponding method |
| 05/29/2002 | EP1209497A2 Nonlinear optical fiber, optical amplifier and wavelength converter using the same, and method of making optical fiber |
| 05/29/2002 | EP1208621A2 High pulse rate laser system |
| 05/29/2002 | EP1208406A2 8-12 micron range optical parametric oscillator |
| 05/29/2002 | EP1053576B1 Method for constructing and connecting optical components, especially optical components in a laser resonator, and a laser resonator |
| 05/29/2002 | EP1034587A4 Self-targeting reader system for remote identification |
| 05/29/2002 | EP0954890A4 Excimer laser with greater spectral bandwidth and beam stability |
| 05/29/2002 | DE10149696A1 ArF- und KrF-Excimerlaservorrichtung und Fluorlaservorrichtung zur Lithographie ArF excimer laser and KrF and fluorine laser apparatus for lithography |
| 05/29/2002 | DE10056328A1 Raman-Verstärker mit mehreren Pumpquellen Raman amplifier with multiple pump sources |
| 05/29/2002 | DE10056327A1 Verfahren zur Verstärkung von optischen Signalen A process for the amplification of optical signals |
| 05/29/2002 | CN1351529A Beam shaping and projection imaging with solid state UV gaussien beam to form vias |
| 05/29/2002 | CN1351428A Distributive optical amplifier, optical communication station, system and cables |
| 05/29/2002 | CN1351330A Method and device for control of semiconductor laser |
| 05/28/2002 | US6396860 Organic semiconductor laser |
| 05/28/2002 | US6396859 Chiral twist laser and filter apparatus and method |
| 05/28/2002 | US6396857 Laser diode assembly |
| 05/28/2002 | US6396856 Scanning temporal ultrafast delay methods and apparatuses therefor |
| 05/28/2002 | US6396855 Fibre gratings |
| 05/28/2002 | US6396770 Steerable thermoacoustic array |
| 05/28/2002 | US6396625 Optical amplifier and optical fiber module included in the same |
| 05/28/2002 | US6396624 Extended band erbium doped fiber amplifier |
| 05/28/2002 | US6396582 Wavelength reference for laser |
| 05/28/2002 | US6395000 High repetition rate erbium: YAG laser for tissue ablation |
| 05/28/2002 | CA2244478C Wavelength-selective and loss-less optical add/drop multiplexer |
| 05/28/2002 | CA2227247C Broadband flat gain optical amplifier |
| 05/24/2002 | CA2363666A1 Light source comprising laser diode module |
| 05/23/2002 | WO2001099241A3 RARE EARTH ELEMENT-DOPED Bi-Sb-Al-Si GLASS AND ITS USE IN OPTICAL AMPLIFIERS |
| 05/23/2002 | WO2001091252A3 High-power compact fiber laser |
| 05/23/2002 | WO2001050639A3 Method for transmitting signals using optical fibres and fibre therefor |
| 05/23/2002 | WO2001041267A9 Multipulse dye laser |
| 05/23/2002 | WO2001041266A9 Multipulse dye laser |
| 05/23/2002 | US20020061179 Variable optical attenuator |
| 05/23/2002 | US20020061166 Dynamic gain and channel equalizers |