| 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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| 02/07/2008 | US20080031289 Laser module allowing direct light modulation and laser display employing the same |
| 02/07/2008 | US20080031288 Picosecond laser apparatus and methods for its operation and use |
| 02/07/2008 | US20080030847 Fiber amplifiers and fiber lasers with reduced out-of-band gain |
| 02/07/2008 | US20080030846 Double-pass fiber amplifier |
| 02/07/2008 | US20080030709 Compact laser altimeter system |
| 02/07/2008 | DE102006036173A1 Pulse -operated gas discharge pumped radiation source e.g. excimer laser, pulse energy controlling method for semiconductor lithography application, involves changing charging voltage for pulse in comparison with voltage of previous pulse |
| 02/06/2008 | EP1883999A2 Electrically excited gas discharge laser for generating high-repetition frequency light pulses and method for the production thereof |
| 02/06/2008 | EP1502335B1 Automatic gas control system for a gas discharge laser |
| 02/06/2008 | CN201018189Y Device for stabilizing semiconductor laser working wavelength |
| 02/06/2008 | CN201018186Y Acoustooptic modulator for femtosecond laser |
| 02/06/2008 | CN201018185Y High-power semiconductor laser pump box |
| 02/06/2008 | CN201018184Y High performance current type fixed frequency DC laser power supply |
| 02/06/2008 | CN201018183Y End-pumped intracavity frequency doubling laser |
| 02/06/2008 | CN201018182Y CO2 laser tube lens radiator |
| 02/06/2008 | CN201018181Y Carbon-dioxide laser |
| 02/06/2008 | CN201017149Y Laser emission device and cut-off machine with laser emission device |
| 02/06/2008 | CN101120493A All-solid-state uv laser system |
| 02/06/2008 | CN101119009A Method for generating third harmonic laser |
| 02/06/2008 | CN101119008A Excimer laser for generating circular light spot |
| 02/06/2008 | CN100367583C Laser gain medium for solid state dye laser |
| 02/06/2008 | CN100367582C Tuning laser resonance cavity |
| 02/06/2008 | CN100367581C High-power laser resonance cavity |
| 02/06/2008 | CN100367580C Glass light focusing cavity of laser and machining method thereof |
| 02/06/2008 | CN100367579C Double longitudinal mode laser electromagnetic induction heated frequency stabilizing device and frequency stabilizing method thereof |
| 02/05/2008 | US7327774 Self-forming microlenses for VCSEL arrays |
| 02/05/2008 | US7327773 Short-pulse laser device with a preferably passive mode coupling and multiple reflection telescope therefor |
| 02/05/2008 | US7327772 Optical resonator with mirror structure suppressing higher order transverse modes |
| 02/05/2008 | US7327771 WDM-PON system with optical wavelength alignment function |
| 02/05/2008 | US7327769 Injection locking Q-switched and Q-switched cavity dumped CO2 lasers for extreme UV generation |
| 02/05/2008 | US7327768 Wavelength conversion module |
| 02/05/2008 | US7326948 Beam modifying device, lithographic projection apparatus, method of treating a beam, and device manufacturing method |
| 02/05/2008 | US7326623 Method of manufacturing display device |
| 01/31/2008 | WO2008013388A1 Laser diode having an abrupt turn-on, optical transmitter device using the same laser diode and optical communication apparatus |
| 01/31/2008 | US20080025679 Optical fiber and optical fiber coupler, erbium-doped optical fiber amplifier, and optical waveguide using the same |
| 01/31/2008 | US20080025363 Optical Fiber Gain Medium with Modal Discrimination of Amplification |
| 01/31/2008 | US20080025362 Solid-State-Laser Pumping Module |
| 01/31/2008 | US20080025359 Modulated semiconductor dfb laser array with a mems-based rf switch |
| 01/31/2008 | US20080025358 Carrier-suppressed optical pulse train generation method and mode-locked semiconductor laser diode for realizing this method |
| 01/31/2008 | US20080025357 Microchannel cooler for high efficiency laser diode heat extraction |
| 01/31/2008 | US20080025356 Scalable zig-zag laser amplifier |
| 01/31/2008 | US20080025355 Semiconductor laser micro-heating element structure |
| 01/31/2008 | US20080025354 Ultra-Fast Beam Dithering with Surface Acoustic Wave Modulator |
| 01/31/2008 | US20080025353 Wavelength locked diode-laser bar |
| 01/31/2008 | US20080025352 Laser apparatus having ability to automatically correct laser beam power |
| 01/31/2008 | US20080025351 Material processing system with variable repetition rate laser |
| 01/31/2008 | US20080025350 Wavelength combining using a arrayed waveguide grating having a switchable output |
| 01/31/2008 | US20080025348 High energy, ultrashort pulse ring fiber laser having a linear dispersion compensator with chirped Bragg gratings |
| 01/31/2008 | US20080024859 Optical amplifier |
| 01/31/2008 | US20080024393 Line Head and Image Forming Apparatus Incorporating the Same |
| 01/31/2008 | US20080023657 Extreme ultraviolet light source |
| 01/31/2008 | US20080023452 CO2 laser stabilization systems and methods |
| 01/31/2008 | DE102006051370B3 Solid state laser has optical resonator and pumping light source for generating pumped light beams, where resonator has laser crystal, arranged in optical axis between two reflectors, and laser crystal is activated to release laser beams |
| 01/30/2008 | EP1883139A1 Laser apparatus having ability to automically correct laser beam power |
| 01/30/2008 | CN201015204Y Device with convenience for searching handset |
| 01/30/2008 | CN201015199Y Dynamic channel balance blocker |
| 01/30/2008 | CN201015020Y Optical parametric amplification system based on full optical fiber laser |
| 01/30/2008 | CN101115345A Capillary discharging X-laser device using blumlein line and eliminating prepulse |
| 01/30/2008 | CN101114754A Laser apparatus having ability to automatically correct laser beam power |
| 01/30/2008 | CN101114029A Excess optical carrier grating |
| 01/30/2008 | CN100365960C Optical amplifier control in WDM communications systems |
| 01/30/2008 | CN100365959C Method for adjusting the level of optical signals |
| 01/30/2008 | CN100365890C Providing an organic vertical cavity laser array device with etched region in dielectric stack |
| 01/30/2008 | CN100365887C Separation type Raman laser in full solid state |
| 01/30/2008 | CN100365886C Coated optics to improve durability |
| 01/30/2008 | CN100365885C Laser driver circuit and system |
| 01/30/2008 | CN100365502C Laser label on light sensitive material and light sensitive material including said label |
| 01/30/2008 | CN100365471C Optical phase array device |
| 01/29/2008 | US7324761 Single sideband optical transmitter |
| 01/29/2008 | US7324719 Method tuning optical components integrated in a monolithic photonic integrated circuit (PIC) |
| 01/29/2008 | US7324575 Lens with reflective surface |
| 01/29/2008 | US7324574 Long wavelength vertical cavity surface emitting laser with monolithically grown photodetector |
| 01/29/2008 | US7324572 Laser driver circuit for burst mode transmission and fabrication method thereof |
| 01/29/2008 | US7324571 Methods and systems for laser processing a workpiece and methods and apparatus for controlling beam quality therein |
| 01/29/2008 | US7324570 Continuous temperature compensation for a laser modulation current |
| 01/29/2008 | US7324569 Method and system for spectral stitching of tunable semiconductor sources |
| 01/29/2008 | US7324568 Modulated saturable absorber controlled laser |
| 01/29/2008 | US7324567 Modulation frequency tunable optical oscillator |
| 01/29/2008 | US7324268 Optical signal amplifier and method |
| 01/29/2008 | US7324208 Optical frequency measurement apparatus and optical frequency measurement method |
| 01/29/2008 | US7323651 Producing photons by a laser system, applying the photons to the vapor of the thallium; photons of different frequencies pump isotope-selectively ground state thallium atoms through an excited state into a metastable state, a resonant state, and continuum states |
| 01/29/2008 | US7322704 Frequency stabilized vertical extended cavity surface emitting lasers |
| 01/24/2008 | WO2008010927A2 Window assembly for a gas discharge laser chamber |
| 01/24/2008 | WO2008010469A1 Laser processing system and laser processing method |
| 01/24/2008 | WO2008010417A1 Optical fiber amplifier, light source device, exposure device, object inspection device, and treatment device |
| 01/24/2008 | WO2008010416A1 Cassette for optical fiber amplifier, optical fiber amplifier and light source device |
| 01/24/2008 | WO2008009110A1 Laser for providing pulsed light and reflectometric apparatus incorporating such a laser |
| 01/24/2008 | US20080020935 Phonon maser |
| 01/24/2008 | US20080019412 Laser beam injecting optical device for optical fiber |
| 01/24/2008 | US20080019411 Compact sealed-off excimer laser |
| 01/24/2008 | US20080019407 Driving device and method |
| 01/24/2008 | US20080019406 Vertical External Cavity Surface Emitting Laser |
| 01/24/2008 | US20080019405 Laser Processing Device |
| 01/24/2008 | US20080019403 Method and apparatus for coherently combining multiple laser oscillators |
| 01/24/2008 | US20080018990 Optical amplifier pre-emphasis and equalization method and optical communications system incorporating same |
| 01/24/2008 | US20080018988 Light source with tailored output spectrum |
| 01/24/2008 | US20080018520 Aircraft Anti-Missile Protection System |
| 01/24/2008 | CA2656334A1 Laser for providing pulsed light and reflectometric apparatus incorporating such a laser |
| 01/23/2008 | EP1880451A1 Optical pumping device |
| 01/23/2008 | EP1790052A4 Method of manufacturing an inp based vertical cavity surface emitting laser and device produced therefrom |
| 01/23/2008 | EP1706920A4 Very high power pulsed fiber laser |