| 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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| 03/26/1997 | EP0765046A2 Broad linewidth lasers for optical fiber communication systems |
| 03/26/1997 | EP0765045A1 Arrangement for amplifying and combining optical signals, and method for upstream transmission realised therewith |
| 03/26/1997 | EP0765012A2 Non-vaporising getter and method of obtaining the same |
| 03/26/1997 | EP0764354A1 Diode-pumped solid-state ring laser gyroscope |
| 03/26/1997 | EP0687391B1 Light guide for optical fibre amplifiers for the wavelength range around 1300 nm |
| 03/26/1997 | EP0606331B1 An optical amplifier |
| 03/26/1997 | CN1034375C 1.3 micrometer helium neon laser |
| 03/25/1997 | US5615052 Laser diode/lens assembly |
| 03/25/1997 | US5615043 Multi-pass light amplifier |
| 03/25/1997 | US5615042 Compact optical source based on the frequency doubling of a laser and self-stabilized by the depletion of the pump |
| 03/22/1997 | CA2186149A1 Optical amplifier combiner arrangement and method for upstream transmission realised thereby |
| 03/20/1997 | WO1997010104A1 Apparatus for bonding with a meltable composition |
| 03/19/1997 | EP0763610A2 Method and apparatus for producing oxide series single crystals |
| 03/19/1997 | EP0699296A4 Solid medium optical ring laser rotation sensor |
| 03/19/1997 | EP0698306B1 Waveguide laser |
| 03/19/1997 | EP0692151B1 Method of fabricating diode pumped lasers using ion beam deposition |
| 03/19/1997 | EP0564569B1 Dye laser system and method |
| 03/19/1997 | CN2249979Y Laser with semiconductor cooler |
| 03/19/1997 | CN1145670A Second harmonic generator and laser application appts. |
| 03/18/1997 | US5612969 Transversally pumped solid state laser |
| 03/18/1997 | US5612967 Laser beam frequency doubling device |
| 03/18/1997 | US5611946 Multi-wavelength laser system, probe station and laser cutter system using the same |
| 03/13/1997 | WO1997009759A1 Laser process and device for scaling frequency-doubled lasers |
| 03/13/1997 | WO1997009758A1 Temperature mis-matched laser |
| 03/13/1997 | WO1997009757A1 Device with optical fibre amplifier |
| 03/13/1997 | DE19635881A1 Automatic focussing device for laser image converter |
| 03/12/1997 | EP0762678A2 Laser communication system with temperature controlled transmitter |
| 03/12/1997 | EP0762672A2 Monitoring apparatus for spectrally multiplexed optical telecommunications signal and transmission arrangement equipped with such an apparatus |
| 03/12/1997 | EP0762578A2 Variable coherence length high brightness laser architecture |
| 03/12/1997 | EP0762573A1 Tunable wavelength laser light source apparatus using compound cavity such as compound cavity semiconductor laser |
| 03/12/1997 | EP0762572A1 Laser mode control using external inverse cavity |
| 03/12/1997 | EP0762571A2 Optical device and a process for making the device |
| 03/12/1997 | EP0762570A2 Laser for the generation of blue light |
| 03/12/1997 | EP0762569A2 Method and apparatus for controlling optical amplifier used for optically amplifying wavelength-division multiplexed signal |
| 03/12/1997 | EP0762565A2 Solid state device for generating electromagnetic wave in terahertz-band |
| 03/12/1997 | EP0761377A1 Laser scribing on glass using Nd:YAG laser |
| 03/12/1997 | EP0760934A1 Microprocessor controlled ring laser gyro power control system |
| 03/12/1997 | CN1034253C Metallic tube gas laser of multiple electrode extradite discharge and its power distribution system |
| 03/11/1997 | US5610936 Extended multiply folded optical paths |
| 03/11/1997 | US5610934 Miniaturized intracavity frequency-doubled blue laser |
| 03/11/1997 | US5610933 Flashlamp-pumped Ho:Tm:Cr:LuAG laser |
| 03/11/1997 | US5610932 Solid state dye laser host |
| 03/11/1997 | US5610760 Device for raising the frequency of electromagnetic radiation |
| 03/11/1997 | US5610759 Compact optical source based on the frequency doubling of a laser |
| 03/09/1997 | CA2185039A1 Device for monitoring a spectrum multiplex telecommunications light signal and transmission installation equipped with such a device |
| 03/06/1997 | WO1997008792A1 Multiple pass optical system |
| 03/06/1997 | WO1997008791A1 Optical fibre for improved power coupling |
| 03/06/1997 | WO1997008790A1 Optical waveguide, waveguide amplifier and laser |
| 03/06/1997 | WO1997008789A2 Laser system |
| 03/06/1997 | WO1997008585A1 Device for cascading optical amplifiers |
| 03/06/1997 | WO1997008489A1 Eye safe laser security device |
| 03/06/1997 | WO1997007926A1 Laser beam machining device and laser |
| 03/06/1997 | DE19635919A1 Mode coupled laser with co-doped fibre |
| 03/06/1997 | DE19536880A1 Laseranordnung und Verfahren zur Skalierung von frequenzverdoppelten Lasern Laser Apparatus and method for scaling the frequency-doubled lasers |
| 03/06/1997 | DE19532648A1 Verfahren und Vorrichtung zur Ansteuerung von diodengepumpten Festkörperlasern Method and apparatus for controlling the diode-pumped solid state lasers |
| 03/06/1997 | DE19532485A1 Einrichtung mit optischem Faserverstärker Device with optical fiber amplifier |
| 03/05/1997 | EP0760544A1 Integrated device with monolithically formed light emitting element and external modulator/light receiving element |
| 03/05/1997 | EP0760174A1 Unit for modulating an optical pulse series in conformity with a data signal |
| 03/05/1997 | EP0760112A1 Optical switch |
| 03/05/1997 | EP0760111A1 Optical devices |
| 03/05/1997 | EP0667965B1 Look-ahead windshear detector by filtered rayleigh and/or aerosol scattered light |
| 03/04/1997 | US5608754 Laser resonator |
| 03/04/1997 | US5608748 Cooling device for a pulsed laser and process for the operation of such a cooling device |
| 03/04/1997 | US5608745 Slab waveguide laser |
| 03/04/1997 | US5608744 Compact laser apparatus and method |
| 03/04/1997 | US5608742 Diode pumped, fiber coupled laser with depolarized pump beam |
| 03/04/1997 | US5608571 Optical amplifiers |
| 03/04/1997 | US5608561 Method and system for reducing chirp in an optical cummunication system |
| 03/04/1997 | US5608155 Method and apparatus for detecting particles on a substrate |
| 03/04/1997 | CA2066804C Discharge-pumped gas laser with independent preionizing circuit |
| 03/04/1997 | CA2065508C Erbium doped optical fibre amplifier |
| 02/27/1997 | WO1997007578A1 Device for controlling a laser source with multiple laser units for the energy and spatial optimisation of a laser surface treatment |
| 02/27/1997 | WO1997007577A1 Laser wavelength control system |
| 02/27/1997 | WO1997007576A1 Diode pumped, fiber coupled laser with depolarized pump beam |
| 02/27/1997 | WO1997007575A1 Confocal-to-concentric diode pumped laser |
| 02/27/1997 | WO1997007574A1 Free electron laser with safety circuit |
| 02/27/1997 | WO1997007068A1 Infrared transmitting optical fibre materials |
| 02/27/1997 | DE19531455A1 Pumped solid state dye laser |
| 02/26/1997 | EP0759574A1 Second harmonic generator and laser application apparatus |
| 02/26/1997 | EP0759216A1 Optical fibre laser |
| 02/26/1997 | EP0759215A1 Pulse power generating circuit with energy recovery |
| 02/26/1997 | EP0759181A1 Device for generating low-divergence laser beams |
| 02/26/1997 | CN2248406Y Pollution-proof isolator for window of metal vapor laser |
| 02/26/1997 | CN1144022A Optical sources having strongly scattering gain medium providing laser-like action |
| 02/26/1997 | CN1144021A Optically pumped laser apparatus |
| 02/26/1997 | CN1034146C Program control/manual continuously adjustable narrow line wide cavity semiconductor laser |
| 02/26/1997 | CN1034112C Method and device for processing using multi pulse laser beam |
| 02/26/1997 | CN1034106C Dynamic monitoring semiconductor laser therapeutic apparatus for irradiation in blood vessel |
| 02/25/1997 | US5606573 Method and apparatus for control of lasing wavelength in distributed feedback lasers |
| 02/25/1997 | US5606571 Microwave powered gas laser apparatus |
| 02/20/1997 | WO1997006587A1 Solid-state laser system |
| 02/20/1997 | EP0765012A4 Non-vaporising getter and method of obtaining the same |
| 02/19/1997 | EP0758496A1 Cartridge excimer laser system |
| 02/19/1997 | EP0758495A1 Optical element for a laser |
| 02/19/1997 | EP0758494A1 Solid state laser |
| 02/19/1997 | EP0758493A1 Single polarization fiber and amplifier |
| 02/19/1997 | EP0758297A1 Pattern disruption in thermal transfer printing |
| 02/19/1997 | CN1143429A 激光器 Laser |
| 02/18/1997 | US5604831 Optical module with fluxless laser reflow soldered joints |
| 02/18/1997 | US5604761 Layered semiconductor laser having solder laminations and method of making same |