| 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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| 12/12/2002 | US20020186743 Stray light cutting structure for optical device |
| 12/12/2002 | US20020186742 Single mode autocoupled resonator for telecommunications |
| 12/12/2002 | US20020186741 Very narrow band excimer or molecular fluorine laser |
| 12/12/2002 | US20020186740 Electrode design to extend sputter life of a ring laser gyroscope |
| 12/12/2002 | US20020186739 Injection seeded F2 laser with wavelength control |
| 12/12/2002 | US20020186734 Calcium gallium sulphide (CaGa2S4) as a high gain erbium host |
| 12/12/2002 | US20020186731 High powered laser |
| 12/12/2002 | US20020186730 Integrated multiple wavelength pump laser module |
| 12/12/2002 | US20020186728 Dual mode programmable optical logarithmic amplifier driver |
| 12/12/2002 | US20020186642 Flying type optical head integrally formed with light source and photodetector and optical disk apparatus with the same |
| 12/12/2002 | US20020186458 Dynamically controlled optical amplifier module |
| 12/12/2002 | US20020186457 Optical passive components and bi-directional amplifier |
| 12/12/2002 | US20020186455 Optical composite ion/host crystal gain elements |
| 12/12/2002 | US20020186454 Characteristic measuring method and characteristic measuring system of wavelength division multiplexing optical amplifier |
| 12/12/2002 | US20020186380 System and method for high-speed laser detection of ultrasound |
| 12/12/2002 | US20020185701 Narrow spectral bandwidth tunable pulsed solid-state laser system |
| 12/12/2002 | US20020185592 Optical peristaltic pumping with optical traps |
| 12/12/2002 | US20020185478 Method and apparatus for micro-machining of articles that include polymeric materials |
| 12/12/2002 | US20020185474 Micromachining with high-energy, intra-cavity Q-switched CO2 laser pulses |
| 12/12/2002 | DE10127014A1 Laser mit veränderbarer Wellenlänge Laser with variable wavelength |
| 12/11/2002 | EP1265380A2 Optical communication apparatus, system and method that compensate for chromatic dispersion |
| 12/11/2002 | EP1265324A2 Laser resonator with direction sensitive decoupling |
| 12/11/2002 | EP1265323A2 Solid-state laser using ytterbium-yag composite medium |
| 12/11/2002 | EP1265322A2 Apparatus and method of directing a laser beam to a thermally managed beam dump in a laser system |
| 12/11/2002 | EP1265059A2 System and method of measuring and controlling temperature of optical fiber tip in a laser system |
| 12/11/2002 | EP1264426A1 Raman amplifier system |
| 12/11/2002 | EP1264375A2 Optical amplifiers and lasers |
| 12/11/2002 | EP1264374A2 Coupled cavity high power semiconductor laser |
| 12/11/2002 | EP1264372A2 Fiber amplifier with constant gain |
| 12/11/2002 | EP1264371A1 Long band optical amplifier |
| 12/11/2002 | EP1264202A1 Silicon nanoparticle stimulated emission devices |
| 12/11/2002 | EP1263342A1 Customized laser ablation of corneas with solid state lasers |
| 12/11/2002 | EP1205013B1 Solid-state laser cooling |
| 12/11/2002 | EP1185901B1 Method and device for programmable shaping of a time profile for quasi-monochromatic optical pulses |
| 12/11/2002 | CN1384567A Pumping source for multiband Raman amplifier |
| 12/11/2002 | CN1384335A Laser spot locating instrument |
| 12/11/2002 | CN1096137C Optical pulse sequence generator |
| 12/10/2002 | US6493492 Fiber bundle and optical amplifier |
| 12/10/2002 | US6493476 Apparatus and method for integrated photonic devices having gain and wavelength-selectivity |
| 12/10/2002 | US6493375 Adjustable mounting unit for an optical element of a gas laser |
| 12/10/2002 | US6493374 Smart laser with fast deformable grating |
| 12/10/2002 | US6493370 Laser gas replenishment method |
| 12/10/2002 | US6493365 Passive thermal stabilization of the optical path length in a tunable laser |
| 12/10/2002 | US6493364 Beam shutter for excimer laser |
| 12/10/2002 | US6493129 Tunable optical filter |
| 12/10/2002 | CA2211782C Optical tap coupler device |
| 12/08/2002 | CA2389909A1 System and method of measuring and controlling temperature of optical fiber tip in a laser system |
| 12/08/2002 | CA2389255A1 Apparatus and method of directing a laser beam to a thermally managed beam dump in a laser system |
| 12/05/2002 | WO2002097936A2 Apparatus and method for controlling the operating wavelength of a laser |
| 12/05/2002 | WO2002097935A1 A cladding-pumped optical fiber laser |
| 12/05/2002 | WO2002097496A1 Optical fiber fusion splice having a controlled mode field diameter expansion match |
| 12/05/2002 | WO2002097487A2 High gain rare earth doped phosphate glass optical amplification fibers |
| 12/05/2002 | WO2002097477A2 High gain semiconductor optical amplifier with low noise |
| 12/05/2002 | WO2002097370A1 Solid state laser gyrometer comprising a resonator block |
| 12/05/2002 | WO2002096817A1 Method of manufacture of an optical waveguide article including a zone with an elevated fluorine-containing |
| 12/05/2002 | WO2002075865A8 Monolithic ceramic laser structure and method of making same |
| 12/05/2002 | US20020181914 Method and apparatus for decreasing signal propagation delay in a waveguide |
| 12/05/2002 | US20020181908 Temperature stabilization of optical waveguides |
| 12/05/2002 | US20020181873 Multimode coupler system |
| 12/05/2002 | US20020181859 Shared forward pumping in optical communications network |
| 12/05/2002 | US20020181834 Multiplexer for providing non-equidistant intervals between pump wavelengths in broadband Raman amplifiers |
| 12/05/2002 | US20020181655 Laser accelerator produced colliding ion beams fusion device |
| 12/05/2002 | US20020181537 Tuning a laser |
| 12/05/2002 | US20020181535 Phase locked free electron laser with rational mode locking |
| 12/05/2002 | US20020181534 Diode-pumped slab solid-state laser |
| 12/05/2002 | US20020181523 Low cost high integrity diode laser array |
| 12/05/2002 | US20020181519 Apparatus and method for controlling the operating wavelength of a laser |
| 12/05/2002 | US20020181517 Tuning a laser |
| 12/05/2002 | US20020181515 Apparatus and method for controlling the operating wavelength of a laser diode |
| 12/05/2002 | US20020181514 Electro-optic modulator material |
| 12/05/2002 | US20020181513 Q-switched laser |
| 12/05/2002 | US20020181512 Cladding pumped fiber laser |
| 12/05/2002 | US20020181511 Laser amplifier |
| 12/05/2002 | US20020181091 Wide band erbium-doped fiber amplifier (EDFA) |
| 12/05/2002 | US20020181090 Wide band erbium-doped fiber amplifier (EDFA) |
| 12/05/2002 | US20020181089 Laser with selectable wavelength |
| 12/05/2002 | US20020181082 Semiconductor optical amplifier providing high gain, high power and low noise figure |
| 12/05/2002 | US20020181080 Passively output flattened optical amplifier |
| 12/05/2002 | US20020181079 Method and apparatus for full C-band amplifier with high dynamic gain range |
| 12/05/2002 | US20020181078 Optical amplification apparatus using raman amplification |
| 12/05/2002 | US20020181077 Raman amplifier and optical communication system including the same |
| 12/05/2002 | US20020181076 Dispersion-managed cable for raman-assisted transmission |
| 12/05/2002 | US20020181074 Method and apparatus for Raman amplifier gain control |
| 12/05/2002 | US20020180944 Exposure device |
| 12/04/2002 | EP1263097A2 Wide band erbium-doped fiber amplfier (EDFA) |
| 12/04/2002 | EP1263096A2 Improved wide band erbium-doped fiber amplfier (EDFA) |
| 12/04/2002 | EP1262036A1 Controllable low proton source |
| 12/04/2002 | EP1262001A2 Method and apparatus for pumping optical fibers |
| 12/04/2002 | EP1261451A1 Method for the machining of workpieces by means of several laser beams |
| 12/04/2002 | EP1261290A1 Medical laser treatment device |
| 12/04/2002 | EP0929920B1 Method of compensating the dispersion of fluoride-based fibre lasers in the second optical window |
| 12/04/2002 | EP0875083B1 Optical amplifiers providing high peak powers with high energy levels |
| 12/04/2002 | EP0803075B1 Optical arrangement for use in a laser diode system |
| 12/04/2002 | CN1383597A 气体激光器和光学系统 Gas laser and an optical system |
| 12/04/2002 | CN1383028A Gain equilzer, collimator with gain equilizer, and mfg. method for gain equilizer |
| 12/04/2002 | CN1382984A Method and equipment for exciting microsize interface wave |
| 12/04/2002 | CN1095615C Gain measuring appts. of multi-channel optical fiber amplifier |
| 12/04/2002 | CN1095608C Transverse-flow CO2 laser outputting giant-pulse laser beam |
| 12/04/2002 | CN1095607C CO2 mixed laser gas |
| 12/04/2002 | CN1095606C Double-cored optical fibre, process for their prodn. double-cored fibre laser and double-cored fiber amplifier |