| 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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| 05/31/2005 | US6901085 Multi-wavelength ring laser source |
| 05/31/2005 | US6901084 Stable solid state raman laser and a method of operating same |
| 05/31/2005 | US6900934 Inversion level controller and system for optical amplifiers |
| 05/31/2005 | US6900933 Integrated two-pump combiner for optical fiber amplifiers |
| 05/31/2005 | US6900932 Optical gain flattening filter using VPG-based optical elements |
| 05/31/2005 | US6900931 Three-stage optical amplifier having flat spectral gain |
| 05/31/2005 | US6900930 Method and apparatus of a semiconductor-based gain equalization device for optical amplifiers |
| 05/31/2005 | US6900929 Noise figure measuring system for optical amplifier |
| 05/31/2005 | US6900916 Color laser display apparatus having fluorescent screen scanned with modulated ultraviolet laser light |
| 05/31/2005 | US6900885 White light source |
| 05/31/2005 | US6900409 Single head laser high throughput laser shock peening |
| 05/31/2005 | CA2212434C Dual-wavelength pumped low noise fiber laser |
| 05/26/2005 | WO2005048419A1 Short pulse laser device |
| 05/26/2005 | WO2005048418A1 Cladding-pumped quasi 3-level fiber laser/amplifier |
| 05/26/2005 | WO2005048417A2 Pulsed laser sources |
| 05/26/2005 | WO2005012925A3 Improved resource allocation technique |
| 05/26/2005 | WO2004114016A3 Imprint lithography with improved monitoring and control and apparatus therefor |
| 05/26/2005 | WO2004109351A3 Ultra-high q micro-resonator on silicon substrate and method of fabrication thereof |
| 05/26/2005 | US20050111816 Method and instrument for microscopy |
| 05/26/2005 | US20050111790 Long period bragg grating optical signal attenuation |
| 05/26/2005 | US20050111782 Optical energy switching device and method |
| 05/26/2005 | US20050111516 Optical pickup apparatus |
| 05/26/2005 | US20050111515 Aerodynamic window for generating and characterizing a filament |
| 05/26/2005 | US20050111514 Optical mask and MOPA laser apparatus including the same |
| 05/26/2005 | US20050111513 Emission wavelength-programmable organic distributed feedback laser |
| 05/26/2005 | US20050111512 Apparatus for generating and transmitting laser light |
| 05/26/2005 | US20050111510 Corner-pumping method and gain module for solid state slab laser |
| 05/26/2005 | US20050111509 Infrared laser |
| 05/26/2005 | US20050111504 Laser oscillator |
| 05/26/2005 | US20050111503 Photoelectric conversion module and optical transceiver using the same |
| 05/26/2005 | US20050111502 Method for automatically revising wavelength of electro-absorption modulator integrated laser diode |
| 05/26/2005 | US20050111500 Utilization of Yb: and Nd: mode-locked oscillators in solid-state short pulse laser systems |
| 05/26/2005 | US20050111499 Wavelength conversion apparatus |
| 05/26/2005 | US20050111498 Mode behavior of single-mode semiconductor lasers |
| 05/26/2005 | US20050111497 Laser irradiation apparatus and method for manufacturing semiconductor device |
| 05/26/2005 | US20050111496 Slab laser and method with improved and directionally homogenized beam quality |
| 05/26/2005 | US20050111339 Laser irradiation apparatus, laser irradiation method, and method of manufacturing a semiconductor device |
| 05/26/2005 | US20050111122 Mirror mounting structures and methods for scanners employing limited rotation motors |
| 05/26/2005 | US20050111078 Optical signal amplifier and method |
| 05/26/2005 | US20050111077 Gain controller with selectable wavelength feedback |
| 05/26/2005 | US20050110106 Quantum computing method and quantum computer |
| 05/26/2005 | US20050109743 Semiconductor thin film forming system |
| 05/25/2005 | EP1533634A1 Optical fiber, optical fiber coupler including the same, erbium loaded optical fiber amplifier and light guide |
| 05/25/2005 | EP1532757A2 Method for determining the gain spectrum of a raman amplifier in a wdm-transmission system |
| 05/25/2005 | EP1532717A2 Arrangement and method for generating ultrashort laser pulses |
| 05/25/2005 | EP1531962A1 Laser processing method and laser processing apparatus using ultra-short pulse laser |
| 05/25/2005 | EP1088375A4 Dispersion compensating and amplifying optical element, method for minimizing gain tilt and apparatus for minimizing non-linear interaction between band pumps |
| 05/25/2005 | EP1064234B1 Erbium doped optical glass |
| 05/25/2005 | EP0981312B1 Short pulse mid-infrared laser source for surgery |
| 05/25/2005 | DE10338417B3 Laser mit Laserverstärker mit einem scheibenförmigen aktiven Medium Laser with laser amplifier with a disk-shaped active medium |
| 05/25/2005 | DE102004052651A1 Laserbehandlungsgerät The laser treatment apparatus |
| 05/25/2005 | DE102004052094A1 Laser device has laser-active medium thermally and monolithically connected to two components made of diamond |
| 05/25/2005 | DE102004046303A1 Vorrichtung zur Erzeugung von grünem kohärentem Licht unter Verwendung von gleichen nichtlinearen Kristallen An apparatus for production of green coherent light using the same nonlinear crystals |
| 05/25/2005 | CN2702329Y Active system laser combination observation system |
| 05/25/2005 | CN1619903A Semiconductor laser device and illuminating device |
| 05/25/2005 | CN1619898A Laser module |
| 05/25/2005 | CN1619406A Hybrid optical amplifier coupling raman fiber amplifier and semiconductor optical amplifier |
| 05/25/2005 | CN1619405A Large aperture square light beam modulation neodybium glass flake amplifier |
| 05/25/2005 | CN1619404A Wavelength conversion method, wavelength conversion laser, and laser beam machining apparatus |
| 05/25/2005 | CN1619401A Method of mfg. display device |
| 05/25/2005 | CN1618481A Full solid violet and red laser device used for photodynamic therapeutics |
| 05/25/2005 | CN1618410A 1.444 micron Nd: YAG laser therapeutic apparatus |
| 05/25/2005 | CN1618409A Double wave-length laser therapeutic apparatus |
| 05/25/2005 | CN1618408A Laser appratus for removing spots |
| 05/25/2005 | CN1618407A Laser device for eliminating wrinkles deeply |
| 05/25/2005 | CN1203477C Laser power control device, optic head and optic recording and/or reproducing device |
| 05/25/2005 | CN1203344C Mixed light enlarger coupled with Raman optical fiber enlarger and semiconductor light enlarger |
| 05/25/2005 | CN1203332C Optical signal receiving transmitting apparatus |
| 05/25/2005 | CN1202782C Radiation open optical system for laser dehair |
| 05/24/2005 | US6898367 Method and instrument for microscopy |
| 05/24/2005 | US6898366 Optical fiber, optical amplification/oscillation device, laser light generating device, laser display unit, and color laser display unit |
| 05/24/2005 | US6898359 High index-contrast fiber waveguides and applications |
| 05/24/2005 | US6898231 Off-peak optical pumping of yttrium orthovanadate |
| 05/24/2005 | US6898230 Solid state laser device and solid state laser device system |
| 05/24/2005 | US6898229 Gas circulation fan for excimer laser apparatus |
| 05/24/2005 | US6898228 Semiconductor laser device, semiconductor laser module, Raman amplifier using the device or module, and method for forming a suitable current blocking layer |
| 05/24/2005 | US6898225 Coupled cavity high power semiconductor laser |
| 05/24/2005 | US6898224 Semiconductor laser device |
| 05/24/2005 | US6898220 Gas laser machining apparatus |
| 05/24/2005 | US6898218 Method and apparatus for increasing the intensity of an eye safe laser |
| 05/24/2005 | US6898217 Ultrasonic tunable laser |
| 05/24/2005 | US6898216 Reduction of laser speckle in photolithography by controlled disruption of spatial coherence of laser beam |
| 05/24/2005 | US6898003 Dispersion-compensated Raman optical fiber amplifier |
| 05/24/2005 | US6898001 Noise figure-measuring device and noise figure-measuring method |
| 05/24/2005 | US6897948 Variable-wavelength light source apparatus |
| 05/24/2005 | US6897434 All-fiber photon-pair source for quantum communications |
| 05/24/2005 | CA2378021C Swash plate type hydraulic drive transmission and hydrostatic type continuously variable transmission |
| 05/24/2005 | CA2212444C Polarized fiber laser source |
| 05/19/2005 | WO2005046249A1 Safety laser device |
| 05/19/2005 | WO2005046064A2 Ring optical parametric oscillator/optical parametric amplifier combination in single beamline |
| 05/19/2005 | WO2005046011A2 Relax gas discharge laser lithography light source |
| 05/19/2005 | WO2005046010A2 Gain boost with synchronized multiple wavelength pumping in a solid-state laser |
| 05/19/2005 | WO2005045510A1 An optical beam modulating system implementing the use of continuous tunable qwims |
| 05/19/2005 | WO2005045492A2 Method for fabrication of optical element, and optical element having three-dimensional laminated structure |
| 05/19/2005 | WO2005018059A3 Passive gas flow management and filtration device for use in an excimer or transverse discharge laser |
| 05/19/2005 | WO2004114474A3 Optical fiber amplifier with error correction |
| 05/19/2005 | WO2004100326A3 A miniaturized external cavity laser (ecl) implemented with acoustic optical tunable filter |
| 05/19/2005 | US20050107773 Femtosescond laser system for the exact manipulation of material and tissues |
| 05/19/2005 | US20050105867 Active photonic band-gap optical fiber |
| 05/19/2005 | US20050105866 Multi-fibre arrangement for high power fibre lasers and amplifiers |