| 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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| 04/21/2004 | EP1411655A2 Self-seeded Fabry-Perot laser device for wavelength division multiplexing system |
| 04/21/2004 | EP1411608A2 External cavity organic laser |
| 04/21/2004 | EP1411607A2 Organic laser cavity arrays |
| 04/21/2004 | EP1411606A2 Tunable organic VCSEL system |
| 04/21/2004 | EP1411605A2 Organic laser that is attachable to an external pump beam light source |
| 04/21/2004 | EP1411604A2 Vertical cavity organic laser |
| 04/21/2004 | EP1411603A1 Two-dimensional photonic crystal surface-emission laser |
| 04/21/2004 | EP1411601A1 Semiconductor laser module, optical amplifier, and method for manufacturing semiconductor laser module |
| 04/21/2004 | EP1411387A1 Optical frequency com generator |
| 04/21/2004 | EP1411379A1 Modulated light source using a vertical cavity surface emitting laser (VCSEL) array with an electromechanical grating device |
| 04/21/2004 | EP1410536A2 Raman assisted edfa system and method |
| 04/21/2004 | EP1410473A2 Laser apparatus |
| 04/21/2004 | EP1410472A2 Laser apparatus |
| 04/21/2004 | EP1410425A1 Topside active optical device apparatus and method |
| 04/21/2004 | EP1410100A2 Fiber optical gain equalizer |
| 04/21/2004 | EP1410073A1 High index-contrast fiber waveguides and applications |
| 04/21/2004 | CN2613077Y Compound cavity Q switch-long pulse double functional high beam quality solid laser |
| 04/21/2004 | CN1491467A Processing memory link with set of at least two laser pulses |
| 04/21/2004 | CN1490971A Light generator for WDM optical communication system |
| 04/21/2004 | CN1490909A Semiconductor laser and photo-communication component |
| 04/21/2004 | CN1490907A Solid laser |
| 04/21/2004 | CN1490661A Non-polarizing multiple lambda light source |
| 04/21/2004 | CN1490658A Differential frequency all optical wavelength converter |
| 04/21/2004 | CN1490639A Fabry-perot laser device for WDM system |
| 04/21/2004 | CN1146882C Optical pick-up device |
| 04/20/2004 | US6724972 Silicate waveguide compositions for extended L-band and S-band amplification |
| 04/20/2004 | US6724955 Add-drop multiplexer with signal amplification ability |
| 04/20/2004 | US6724799 Wavelength tunable laser light source |
| 04/20/2004 | US6724792 Laser diode arrays with replaceable laser diode bars and methods of removing and replacing laser diode bars |
| 04/20/2004 | US6724790 Laser facet phase control |
| 04/20/2004 | US6724788 Method and device for generating radiation with stabilized frequency |
| 04/20/2004 | US6724787 Low noise solid state laser |
| 04/20/2004 | US6724782 Femtosecond laser-electron x-ray source |
| 04/20/2004 | US6724528 Polarization-maintaining optical fiber amplifier employing externally applied stress-induced birefringence |
| 04/20/2004 | US6724527 Optical amplifier and optical transmission system using same |
| 04/20/2004 | US6724526 Inter-wavelength light power deviation monitoring method and optical equalizer and optical amplifier utilizing the method |
| 04/20/2004 | US6724525 Raman amplifying control unit and optical transmission system |
| 04/20/2004 | US6724524 Gain control in Raman amplifiers |
| 04/20/2004 | US6724486 Helium- Neon laser light source generating two harmonically related, single- frequency wavelengths for use in displacement and dispersion measuring interferometry |
| 04/20/2004 | US6724472 Light monitoring device |
| 04/20/2004 | US6724470 Laser assembly for ladar in missiles |
| 04/20/2004 | US6723977 System and method for sensing atmospheric contaminants using transmitter with dual optical parametric oscillators and receiver for the same |
| 04/20/2004 | CA2348346C Multi-wavelength lasers |
| 04/15/2004 | WO2004032384A1 Raman amplification system utilizing modulated second-order raman pumping |
| 04/15/2004 | WO2004032383A1 Raman amplifier |
| 04/15/2004 | WO2004032294A1 Frequency stabilized laser system comprising phase modulation of backscattered light |
| 04/15/2004 | WO2004032293A1 Laser beam generator and its manufacturing method |
| 04/15/2004 | WO2004032292A2 High performance vertically emitting lasers |
| 04/15/2004 | WO2004032290A2 Directly pivotable grating for agile laser tuners |
| 04/15/2004 | WO2004031847A1 Raman amplifier and raman amplification system |
| 04/15/2004 | WO2004031827A1 Er-doped superfluorescent fiber source with enhanced mean wavelength stability |
| 04/15/2004 | WO2004013940A3 Gas discharge laser |
| 04/15/2004 | WO2004008592A3 Remote uv laser system and methods of use |
| 04/15/2004 | WO2004004082A8 Optical resonator and laser applications |
| 04/15/2004 | WO2003088472A3 Atomic clock based on an opto-electronic oscillator |
| 04/15/2004 | WO2003084008A8 Integrated photonic devices having folded directional couplers |
| 04/15/2004 | WO2003050927A3 Micro-cavity light emitting device and method for making same |
| 04/15/2004 | US20040073133 System and method of measuring and controlling temperature of optical fiber tip in a laser system |
| 04/15/2004 | US20040072669 For drawing optical fibers/gain media in amplifier/lasers for near infrared wavelengths |
| 04/15/2004 | US20040071425 Monolithic tunable lasers and reflectors |
| 04/15/2004 | US20040071420 Microstructuring optical wave guide devices with femtosecond optical pulses |
| 04/15/2004 | US20040071418 Transmission optical fiber |
| 04/15/2004 | US20040071399 Self-seeded fabry-perot laser device for wavelength division multiplexing system |
| 04/15/2004 | US20040071181 Retro-reflective etalon and the devices using the same |
| 04/15/2004 | US20040071180 Freespace tunable optoelectronic device and method |
| 04/15/2004 | US20040071178 Anodes for fluorine gas discharge lasers |
| 04/15/2004 | US20040071177 Discharge laser with porous layer covering anode discharge surface |
| 04/15/2004 | US20040071174 Semiconductor laser device containing laser driver and electronic equipment having the same |
| 04/15/2004 | US20040070819 Broadband tunable optical amplifier |
| 04/15/2004 | US20040070749 System and method for measuring polarization dependent gain of an optical amplifier |
| 04/15/2004 | US20040069995 Feedback enhanced light emitting device |
| 04/15/2004 | US20040069927 Method and system for wavefront compensation |
| 04/15/2004 | US20040069751 Irradiating second harmonic of CW laser and a fundamental wave of CW laser at the same time to the same portion to improve annealing efficiency |
| 04/15/2004 | US20040069019 Double-clad optical fiber for lasers and amplifiers |
| 04/15/2004 | DE19549513B4 Multi-form crystal fabrication process |
| 04/15/2004 | DE10296374T5 Laseroszillator Laser oscillator |
| 04/15/2004 | DE10296370T5 Bildverstärkung für Lasersysteme Image enhancement for laser systems |
| 04/15/2004 | DE10245612A1 Frequency doubled laser radiation control method, by superimposing oscillating function on control value so that control parameter varies in oscillating manner |
| 04/15/2004 | DE10243323A1 Optisch gepumpter Festkörperlaser Optically pumped solid-state laser |
| 04/15/2004 | DE10111969B4 Multiplexer zur Realisierung von nicht-äquidistanten Abständen zwischen den Pumpenwellenlängen in Breitband Raman Verstärkern Multiplexer for the realization of non-equidistant intervals between the pump wavelengths in broadband Raman amplifiers |
| 04/15/2004 | CA2497653A1 Er-doped superfluorescent fiber source with enhanced mean wavelength stability |
| 04/14/2004 | EP1408591A2 Organic vertical cavity lasing devices having organic active region |
| 04/14/2004 | EP1408353A1 An optical delay device |
| 04/14/2004 | EP1407522A1 Optical frequency mixing |
| 04/14/2004 | EP1407521A1 Line narrowing unit with flexural grating mount |
| 04/14/2004 | CN2612116Y Double-cladded optical fiber chamber internal double frequency laser |
| 04/14/2004 | CN2612115Y Pump device of double-cladded optical fiber laser |
| 04/14/2004 | CN2612114Y Ytterbium-doping tunable optical fiber laser device |
| 04/14/2004 | CN2612113Y Optical parameter chirp pulse enlarging laser system |
| 04/14/2004 | CN2611946Y Appts. for mfg. conversion raster by holographic process |
| 04/14/2004 | CN2611934Y Stark chirp, optical double sustained and fast switching gear |
| 04/14/2004 | CN2611929Y Laser beam shaper |
| 04/14/2004 | CN2611928Y 小孔实像传递装置 Holes real image transfer device |
| 04/14/2004 | CN1488980A Wide-band optical fiber amplifier |
| 04/14/2004 | CN1146150C Control method of light amplification medium, light amplification device and system using same |
| 04/14/2004 | CN1146090C Cylindrical arrangement double-clad optical fiber laser |
| 04/14/2004 | CN1145828C Single-mode fiber ring laser |
| 04/14/2004 | CN1145581C Process for synthesizing low-oxygen perovshite-type compound fluoride |
| 04/13/2004 | US6721481 Distributed optical fiber amplifier using fiber with specific characteristic values |
| 04/13/2004 | US6721347 Solid state laser apparatus |