| 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) |
|---|
| 05/13/2004 | DE10248707A1 Highly reflective mirror for an excimer laser comprises a substrate, a first highly reflective layer system formed on the inner side of the substrate, and a second highly reflective layer system formed on the outer side of the substrate |
| 05/12/2004 | EP1418690A2 Optical amplifying apparatus |
| 05/12/2004 | EP1418653A1 Semiconductor laser device, semiconductor laser module, and optical fiber amplifier using semiconductor laser module |
| 05/12/2004 | EP1417740A2 Apparatus and method for controlling the operating wavelength of a laser |
| 05/12/2004 | EP1417739A2 Source, system and method for generating amplified stimulated emission |
| 05/12/2004 | EP1417738A1 Portable laser device |
| 05/12/2004 | EP1417713A2 Laser arrays for high power fiber amplifier pumps |
| 05/12/2004 | EP1417712A1 Integrated arrays of modulators and lasers on electronics |
| 05/12/2004 | EP1417543A1 Stable energy detector for extreme ultraviolet radiation detection |
| 05/12/2004 | EP1417522A1 Method for coupling light into cladding-pumped fiber sources using an embedded mirror |
| 05/12/2004 | EP1248332B1 Laser oscillating device |
| 05/12/2004 | EP1088376B1 Magnetic modulator voltage and temperature timing compensation circuit |
| 05/12/2004 | EP0975443A4 Optical method and apparatus for sorting textiles |
| 05/12/2004 | CN2615925Y Semiconductor pumping high-coincidence frequency solid laser |
| 05/12/2004 | CN2615924Y Semiconductor optical fibre coupling pumping high frequency green laser |
| 05/12/2004 | CN2615923Y Semiconductor multi-point pumping multi-path laser cavity |
| 05/12/2004 | CN1496094A Method and device for automatic controlling laser diode power |
| 05/12/2004 | CN1495977A Semiconductor laser device and optical read-writing device |
| 05/12/2004 | CN1495561A Laser scanning unit and electronic photographic imaging device using the same |
| 05/12/2004 | CN1495540A Alignment system of photoetching system utilizing at least two wavelengths and its method |
| 05/12/2004 | CN1495500A Optical amplifier, compensating method for gain to temp commply with relation and optical transmission channel |
| 05/12/2004 | CN1495453A 光学开关和光学网络 Optical switches and optical network |
| 05/12/2004 | CN1149554C Optical recording/reproducing deivce having a system for the reduction of laser noise when reading data from the record carrier |
| 05/12/2004 | CN1149418C Apparatus and method for producing an improved laser beam |
| 05/12/2004 | CN1149415C 光学开关和光学网络 Optical switches and optical network |
| 05/11/2004 | US6735368 Optical delay device |
| 05/11/2004 | US6735236 High power gas discharge laser with line narrowing unit |
| 05/11/2004 | US6735233 Gas discharge laser with means for removing gas impurities |
| 05/11/2004 | US6735232 Laser with versatile output energy |
| 05/11/2004 | US6735229 Ultralow noise optical clock for high speed sampling applications |
| 05/11/2004 | US6735226 Method and apparatus for generating optical pulses |
| 05/11/2004 | US6735225 Chirp compensation method and apparatus |
| 05/11/2004 | US6734954 Method and system for automatic Raman gain control |
| 05/11/2004 | US6734453 Devices with optical gain in silicon |
| 05/11/2004 | US6734387 Mode-locked, quasi-cw, infrared laser system including a high reflector and output coupler defining an oscillator cavity; high repetition rate creates continuous cut or scribe |
| 05/06/2004 | WO2004038876A1 Bidirectionally pumped optical amplifier |
| 05/06/2004 | WO2004038875A1 Tapered z-folded waveguide co2 laser |
| 05/06/2004 | WO2004038874A2 Free electron laser, and associated components and methods |
| 05/06/2004 | WO2004038871A2 Grating-stabilized semiconductor laser |
| 05/06/2004 | WO2004038493A1 Dynamic gain equalizer |
| 05/06/2004 | WO2004038470A1 Raman optical waveguide |
| 05/06/2004 | WO2004025704A3 Contact lens package and storage case, holder, and system and method of making and using |
| 05/06/2004 | WO2004021524A3 Semiconductor laser device |
| 05/06/2004 | WO2004019458A9 Sharing pump energy among different fiber pairs |
| 05/06/2004 | WO2003100826A3 Lithography laser with beam delivery and beam pointing control |
| 05/06/2004 | WO2003044908A9 Tunable blue lasers from alloys based on organic distyryl benzenesingle crystals |
| 05/06/2004 | US20040086279 Wavelength-division multiplexing optical transmission system and repeater station therein |
| 05/06/2004 | US20040086246 Optical amplifier, optical transmission equipment, optical transmission system, and method thereof |
| 05/06/2004 | US20040086213 Optical fiber-based device with tunable birefringence |
| 05/06/2004 | US20040086019 Frequency tunable optical oscillator with fiber grating mirrors |
| 05/06/2004 | US20040086018 High-power external-cavity optically-pumped semiconductor lasers |
| 05/06/2004 | US20040086017 Semiconductor laser device and semiconductor laser module |
| 05/06/2004 | US20040086013 Selectively etchable heterogeneous composite distributed bragg reflector |
| 05/06/2004 | US20040086012 Coherent light source and method for driving the same |
| 05/06/2004 | US20040086011 Planar and wafer level packaging of semiconductor lasers and photo detectors for transmitter optical sub-assemblies |
| 05/06/2004 | US20040086006 Optical output stabilizing circuit and light transmission module of semiconductor laser |
| 05/06/2004 | US20040086005 Ultrashort pulsed laser and optical head using the same |
| 05/06/2004 | US20040086004 Narrow band high power fibre lasers with extended wavelength coverage |
| 05/06/2004 | US20040085658 Device for producing laser light |
| 05/06/2004 | US20040085624 Dual fiber optic amplifier with shared pump source |
| 05/06/2004 | US20040085623 Enhanced pump absorbing double-clad fiber |
| 05/06/2004 | US20040085622 Staged amplifier for lower noise figure and higher saturation power |
| 05/06/2004 | US20040085621 Raman amplification control method, optical communication system, optical amplifier and program |
| 05/06/2004 | US20040085436 Image amplification for laser systems |
| 05/06/2004 | US20040084607 Laser irradiation apparatus and method |
| 05/06/2004 | EP1416653A2 Optical transmission system comprising a plurality of optical amplification relay sections |
| 05/06/2004 | EP1416595A1 Double clad fiber amplifier |
| 05/06/2004 | EP1416304A2 Optical fiber array collimator |
| 05/06/2004 | EP1415373A2 Control architecture and method for optical amplifiers |
| 05/06/2004 | EP1415372A2 High intensity and high power solid state laser amplifying system and method |
| 05/06/2004 | EP1415181A2 An apparatus and method for making an optical fiber amplifier |
| 05/06/2004 | EP1200366A4 Tellurite glasses and optical components |
| 05/06/2004 | EP1086391B1 Microstructured optical fibres |
| 05/06/2004 | EP0990285B1 A laser |
| 05/06/2004 | DE19820696B4 Resonatorkonfiguration mit kompakter Einkopplungsmöglichkeit von Pumpstrahlung Resonator with compact Einkopplungsmöglichkeit pump radiation |
| 05/06/2004 | DE10344826A1 Festkörperlaser Solid-state lasers |
| 05/06/2004 | DE10248768A1 Optically pumped semiconductor laser arrangement comprises a substrate having a first structured main surface with first higher regions and second lower regions |
| 05/06/2004 | DE10028756B4 Verfahren und Anordnung zur orts- und zeitaufgelösten interferometrischen Charakterisierung von ultrakurzen Laserimpulsen Method and system for temporally and spatially resolved interferometric characterization of ultrashort laser pulses |
| 05/05/2004 | CN1494754A Laser apparatus and method of controlling the same, and method and machine for laser processing using the same |
| 05/05/2004 | CN1494575A Optical material comprising curable fluoropolymer |
| 05/05/2004 | CN1494187A Method of inhibiting waveguide laser parasitic oscillation |
| 05/05/2004 | CN1494186A Production method of same light beam double wave length alternating Q laser output |
| 05/05/2004 | CN1494185A Gas laser having isolating valve |
| 05/05/2004 | CN1493896A Simplified fly eye type light beam homogenizer |
| 05/05/2004 | CN1493893A Magnification optical fiber and its preparation method |
| 05/05/2004 | CN1493429A Flash second multiple frequency laser direct writing system and microprocessing method |
| 05/05/2004 | CN1148599C Optical system with focal length regulatable long-distance axial focusing |
| 05/05/2004 | CN1148154C Short pulse mid-infrared parametric generator for surgery |
| 05/04/2004 | US6731874 Optical transmission apparatus and optical systems |
| 05/04/2004 | US6731837 Optical fiber amplifiers and lasers and optical pumping devices therefor and methods of fabricating same |
| 05/04/2004 | US6731666 Laser device |
| 05/04/2004 | US6731661 Tuning mechanism for a tunable external-cavity laser |
| 05/04/2004 | US6731660 Method for tuning nonlinear frequency mixing devices through degeneracy |
| 05/04/2004 | US6731659 Frequency locker |
| 05/04/2004 | US6731428 Pump monitoring and control in a fiber Raman amplifier |
| 05/04/2004 | US6731426 Long wavelength optical amplifier |
| 05/04/2004 | US6731425 Modular Raman pump double-multiplexer |
| 05/04/2004 | US6731424 Dynamic gain flattening in an optical communication system |
| 05/04/2004 | US6731423 Optical amplifier and method |
| 05/04/2004 | US6731381 Method and apparatus to measure gain spectra of erbium doped fiber amplifier |