| 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) |
|---|
| 04/29/2003 | US6556342 Thulium doped fiber pump for pumping Raman amplifiers |
| 04/29/2003 | US6556341 Optical transmission system having cascaded raman |
| 04/29/2003 | US6556339 Noncollinearly pumped solid state Raman laser |
| 04/29/2003 | US6555784 Laser machining apparatus |
| 04/29/2003 | CA2210830C Excimer laser oscillation apparatus and method, excimer laser exposure apparatus, and laser tube |
| 04/29/2003 | CA2146641C Pre-ionizer for a laser |
| 04/26/2003 | CA2390188A1 Arrangement for pumping an anisotropic laser crystal |
| 04/24/2003 | WO2003034555A1 Pulse oscillation solid-sate laser apparatus and laser machining apparatus |
| 04/24/2003 | WO2003034554A1 Laser apparatus |
| 04/24/2003 | WO2003034112A1 Bragg grating device |
| 04/24/2003 | WO2003034111A2 An integrated optical circuit having an integrated arrayed waveguide grating (awg) and at least one integrated optical amplifier |
| 04/24/2003 | WO2003033423A1 A process of making rare earth doped optical fibre |
| 04/24/2003 | WO2003033422A1 Method for producing rare earth element doped glass and fiber for optical amplification using the glass |
| 04/24/2003 | WO2003032710A2 Method for treating material at a high altitude |
| 04/24/2003 | WO2003010863A8 Portable laser device |
| 04/24/2003 | WO2002082128A3 Thermal ripple-compensating, gain-flattening filter for an optical amplifier |
| 04/24/2003 | WO2002045220A3 Dynamic gain slope compensator for optical amplifiers |
| 04/24/2003 | US20030076866 Multiple reflectivity band reflector |
| 04/24/2003 | US20030076580 Fiber amplifier comprising clad glass fiber with core including erbium, germanium, aluminum, phosphorus and silicon oxides, means for introducing lightwave signal into core, and optical pump for introducing lightwave pump energy into core |
| 04/24/2003 | US20030076579 System and method for depolarizing optical amplifier pump surces |
| 04/24/2003 | US20030076578 Optical transmitting apparatus and an optical transmitting system |
| 04/24/2003 | CA2463627A1 An integrated optical circuit having an integrated arrayed waveguide grating (awg) and at least one integrated optical amplifier |
| 04/24/2003 | CA2461754A1 Pulse oscillating type solid laser unit and laser process unit |
| 04/24/2003 | CA2461753A1 Laser system |
| 04/23/2003 | EP1304776A2 Terahertz generation processes and imaging process thereof |
| 04/23/2003 | EP1304775A2 Dispersion-compensated optical fiber amplifier |
| 04/23/2003 | EP1304774A1 Low phonon energy gain medium and its method of fabrication |
| 04/23/2003 | EP1304595A1 System and method for laser beam expansion |
| 04/23/2003 | EP1304186A2 Laser irradiation method and laser irradiation device and method of manufacturing semiconductor device |
| 04/23/2003 | EP1303894A1 Extreme repetition rate gas discharge laser with improved blower motor |
| 04/23/2003 | EP1303893A1 Rare-earth doped multi-component glass optical fiber amplifiers using short active fiber length |
| 04/23/2003 | EP1303892A1 Injection seeded f 2? lithography laser |
| 04/23/2003 | EP1303738A1 Method and device for optically measuring distance or speed |
| 04/23/2003 | EP1247315A4 Optical gain fibers |
| 04/23/2003 | EP1196969B1 A solid-state laser crystal assembly |
| 04/23/2003 | EP1163709B1 Method for assembling a miser laser with fibre coupling |
| 04/23/2003 | EP1151507B1 Silicon light-emitting device and method for the production thereof |
| 04/23/2003 | EP1147579B1 Semiconductor-solid state laser optical waveguide pump device and method |
| 04/23/2003 | EP1116064B1 Method and device for shaping the intensity profile of a laser beam |
| 04/23/2003 | EP1099281B1 Laser oscillator with multiple cavities |
| 04/23/2003 | EP1078428B1 Dual cavity laser resonator |
| 04/23/2003 | EP0992092B1 Very narrow band laser with unstable resonance cavity |
| 04/23/2003 | EP0783783B1 Passively stabilized intracavity doubling laser |
| 04/23/2003 | CN2546905Y Optical parallel multi-channel imaging instrument |
| 04/23/2003 | CN1413428A Switchable wavelength laser-based etched circuit board processing system |
| 04/23/2003 | CN1413370A L-band amplification with detuned 980 nano pump |
| 04/23/2003 | CN1412616A Raman gain real time kinetic control and compensation method and its Raman optical-fibre amplifier |
| 04/23/2003 | CN1412606A Method for making fine adjustment on quartz crystal by utilizing lasser irradiation and its equipment |
| 04/23/2003 | CN1412139A Light amplification glass and optical waveguide |
| 04/23/2003 | CN1106704C Discharge system of Co2 pulse laser device |
| 04/23/2003 | CN1106703C High power transverse flow carbon dioxide laser |
| 04/22/2003 | USRE38086 Dispersion compensating fiber and optical transmission system including the same |
| 04/22/2003 | US6553159 Method and system for controlling the output of an optical pump energy source |
| 04/22/2003 | US6553054 Laser resonator having improved efficiency and beam uniformity and associated method |
| 04/22/2003 | US6553052 Solid-state laser |
| 04/22/2003 | US6553050 Narrow band excimer or molecular fluorine laser having an output coupling interferometer |
| 04/22/2003 | US6553049 ArF laser with low pulse energy and high rep rate |
| 04/22/2003 | US6553042 Laser apparatus for generating vacuum ultraviolet narrow-band laser beams |
| 04/22/2003 | US6552856 Multi-channel wavelength locker using gas tuning |
| 04/22/2003 | US6552851 Achromatic beam shaping prism |
| 04/22/2003 | US6552845 Optical gain equalizer and optical fiber transmission line |
| 04/22/2003 | US6552844 Passively output flattened optical amplifier |
| 04/22/2003 | US6552754 Laser video projector using optical pumping valve |
| 04/22/2003 | US6551850 Optically nonlinear semiconductor material and a method for the production thereof |
| 04/22/2003 | US6551528 Comprises rare earth-calcium oxyborate; controlled refractive index; semiconductor laser excitation; for generating second and third harmonics |
| 04/22/2003 | US6550934 Light emitting device |
| 04/22/2003 | CA2084077C Fiber optics system |
| 04/18/2003 | CA2403323A1 System and method for depolarizing optical amplifier pump sources |
| 04/17/2003 | WO2003032549A2 Digital optical network architecture |
| 04/17/2003 | WO2003032547A2 Transmitter photonic integrated circuit |
| 04/17/2003 | WO2003032534A2 Dynamic optical spectral control scheme for optical amplifier sites |
| 04/17/2003 | WO2003032533A2 Optical amplifier control in wdm communications systems |
| 04/17/2003 | WO2003032451A1 Terahertz light generator |
| 04/17/2003 | WO2003032021A2 TRANSMITTER PHOTONIC INTEGRATED CIRCUITS (TxPIC) AND OPTICAL TRANSPORT NETWORKS EMPLOYING TxPICs |
| 04/17/2003 | WO2002071557A3 Polymeric waveguide laser and amplifier |
| 04/17/2003 | WO2002016979A3 Fiberoptic bus, modulator, detector and emitter using cladding mode coupling |
| 04/17/2003 | WO2000060708A3 Surface preionization for gas lasers |
| 04/17/2003 | US20030072531 Tunable grating-based dispersion compensator |
| 04/17/2003 | US20030072516 Optical device having an adjustable gain and a method of dynamically adjusting the gain of an optical device |
| 04/17/2003 | US20030072514 Multiplexed fiber laser sensor system |
| 04/17/2003 | US20030072347 Apparatus for locking bending mechanism that bends reflex type wavelength selection element |
| 04/17/2003 | US20030072343 Erbium-doped fiber amplifier pump array |
| 04/17/2003 | US20030072341 Hybrid heat capacity-moving slab solid-state laser |
| 04/17/2003 | US20030072340 Mid-ir microchip laser: ZnS:Cr2+ laser with saturable absorber material |
| 04/17/2003 | US20030072338 Laser oscillation apparatus |
| 04/17/2003 | US20030072335 Laser oscillation apparatus |
| 04/17/2003 | US20030072075 Highly integrated hybrid component for high power optical amplifier application |
| 04/17/2003 | US20030072074 Method and apparatus for controlling raman amplification with a plurality of excitation light pulses which have a plurality of different wavelengths and are spaced with predetermined intervals |
| 04/17/2003 | US20030072073 Output power monitoring in an optical preamplifier |
| 04/17/2003 | US20030072064 Supervisory controlling method and supervisory controlling system of optical repeater |
| 04/17/2003 | US20030071272 Topside active optical device apparatus and method |
| 04/17/2003 | US20030071128 Led-based planar light illumination and imaging (PLIIM) based camera system employing real-time object coordinate acquistion and producing to control automatic zoom and focus imaging optics |
| 04/17/2003 | US20030071124 Method of speckle-noise pattern reduction and apparatus therefor based on reducing the temporal-coherence of the planar laser illumination beam before it illuminates the target object by applying temporal phase modulation techniques during the transmission of the PLIB towards the target |
| 04/17/2003 | US20030071123 Method of speckle-noise pattern reduction and apparatus therefor based on reducing the temporal coherence of the planar laser illumination beam before it illuminates the target object by applying temporal intensity modulation techniques during the transmission of the PLIB towards the target |
| 04/17/2003 | US20030071122 Internet-based method of and system for remotely monitoring, configuring and servicing planar laser illumination and imaging (PLIIM) based networks with nodes for supporting object identification and attribute information acquisition functions |
| 04/17/2003 | US20030071119 Method of and apparatus for automatically compensating for viewing-angle distortion in digital linear images of object surfaces moving past a planar laser illumination and imaging (PLIIM) based camera system at skewed viewing angles |
| 04/17/2003 | US20030070913 A radio frequency driven plasma ionizer including a pair of spaced-apart and plasma- isolated electrodes, which are connected to a power source, the gas electrically discharges and creates a plasma of both positive and negative ions |
| 04/17/2003 | DE10150211C1 Method for treating material at a great height from ground, directs filament towards sky after generation by automatic focusing and defocusing of a high-intensive laser beam |
| 04/17/2003 | CA2463278A1 Transmitter photonic integrated circuits (txpic) and optical transport networks employing txpics |
| 04/17/2003 | CA2460722A1 Optical amplifier control in wdm communications systems |