| 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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| 02/02/2006 | US20060023761 Semiconductor laser drive control apparatus |
| 02/02/2006 | US20060023760 Integrated circuit having on-chip laser burn-in circuit |
| 02/02/2006 | US20060023759 Method and apparatus for femtosecond communication |
| 02/02/2006 | US20060023758 Laser material, laser system and methods |
| 02/02/2006 | US20060023757 Apparatus, system, and method for wavelength conversion of mode-locked extended cavity surface emitting semiconductor lasers |
| 02/02/2006 | US20060023298 Amplification method and optical amplifier for wavelength division multiplexed signal light |
| 02/02/2006 | US20060023297 Transient control in optical transmission systems |
| 02/01/2006 | EP1622291A1 Method and system for generating a pump signal for a raman amplification application |
| 02/01/2006 | EP1620928A2 Waveguide laser |
| 02/01/2006 | EP1586146A4 Optical pulse lasers |
| 02/01/2006 | EP1535411A4 Method and apparatus for sharing pump energy from a single pump arrangement to optical fibers located in different fiber pairs |
| 02/01/2006 | EP1188190A4 Pre-equilibrium chemical reaction energy converter |
| 02/01/2006 | EP1051780A4 Shock wave dissipating laser chamber |
| 02/01/2006 | CN2755830Y Solid laser assembling structure of semiconductor pump |
| 02/01/2006 | CN1729601A Injection locked diode lasers |
| 02/01/2006 | CN1729598A Amplifiers and light sources employing S-band erbium-doped fiber and L-band thulium-doped fiber with distributed suppression of amplified spontaneous emission (ASE) |
| 02/01/2006 | CN1729415A Process for fabrication of optical waveguides |
| 02/01/2006 | CN1728478A Saturable absorption mirror in gallium arsenide type semiconductor developed in low temperature |
| 02/01/2006 | CN1727979A Method for measuring Brillonin frequency shift value and velocity of sound of medium to be tested through Brillonin system |
| 02/01/2006 | CN1727303A Method for fabricating Mg, Ti adulterated Al2O3 crystalline material, and transparent laser ceramics |
| 02/01/2006 | CN1240166C All optical fibre adjustable width continuous spectrum laser pump source for superflat wide-band Raman amplification |
| 02/01/2006 | CN1239941C Optical diffraction chip dynamic image apparatus and making method thereof |
| 02/01/2006 | CN1239929C Polymer-based waveguide device and method for fabricating the same |
| 01/31/2006 | US6993258 WDM transmitter |
| 01/31/2006 | US6993059 Apparatus for reducing spacing of beams delivered by stacked diode-laser bars |
| 01/31/2006 | US6993058 Coherent population trapping detector |
| 01/31/2006 | US6993057 Coarse spectrometer with a grating |
| 01/31/2006 | US6993052 System and method for delay compensation for a pulsed laser |
| 01/31/2006 | US6993051 External cavity tunable laser with provisions for intracavity optical reflection suppression |
| 01/31/2006 | US6992829 Apparatus for directing electromagnetic radiation |
| 01/31/2006 | US6992818 Self-adjusting interferometric outcoupler and method |
| 01/31/2006 | US6992817 Double pass optical amplifier with unidirectional compensation of chromatic dispersion and obstruction of backscattering |
| 01/31/2006 | US6992816 Apparatus and method for gain-spectrum-tilt compensation in long-wavelength band dispersion-compensating hybrid fiber amplifier |
| 01/31/2006 | US6992815 Optical transmission systems including optical amplifiers and methods of use therein |
| 01/31/2006 | US6992814 Wide-band raman amplifiers |
| 01/31/2006 | US6992813 Optical amplifying device |
| 01/31/2006 | US6992442 Restricted getter |
| 01/31/2006 | US6992318 Semiconductor device having superlattice semiconductor layer and method of manufacturing the same |
| 01/31/2006 | US6992298 Coated spherical silicon nanoparticle thin film UV detector with UV response and method of making |
| 01/31/2006 | US6992279 Method for adjusting a multi-beam source unit |
| 01/31/2006 | US6991975 Laser process |
| 01/31/2006 | US6991891 repeatedly exposing optical fiber to transverse polarized writing light beam to form a distribution feedback grating structure |
| 01/31/2006 | US6991166 LED-based planar light illumination and imaging (PLIIM) engine |
| 01/31/2006 | US6991165 Method of speckle-noise pattern reduction and apparatus therefor based on reducing the temporal coherence of the planar laser illumination beam before it illuminates the target object by applying temporal intensity modulation techniques during the transmission of the plib towards the target |
| 01/26/2006 | WO2006009956A2 Supersonic diffuser |
| 01/26/2006 | WO2006009905A1 Laser output beam wavefront splitter for bandwidth spectrum control |
| 01/26/2006 | WO2006009852A2 Optical elements with protective undercoating |
| 01/26/2006 | WO2006008655A2 Device and method for high-energy particle pulse generation |
| 01/26/2006 | WO2006008135A2 Generation of radiation with stabilized frequency |
| 01/26/2006 | WO2006007756A2 Not temperature stabilized pulsed laser diode and all fibre power amplifier |
| 01/26/2006 | WO2005091029A3 Optical coupler devices, methods of their production and use |
| 01/26/2006 | WO2005048417A3 Pulsed laser sources |
| 01/26/2006 | WO2005038994A3 Laser-based system for memory link processing with picosecond lasers |
| 01/26/2006 | US20060020857 Disable/enable control for laser driver eye safety |
| 01/26/2006 | US20060019833 Superconductor electromagnetic transmitter device |
| 01/26/2006 | US20060018598 Method for fabricating optical devices by assembling multiple wafers containing planar optical wavequides |
| 01/26/2006 | US20060018359 Structure for optical axis adjustment of laser diode and optical pickup apparatus |
| 01/26/2006 | US20060018358 Semiconductor laser device |
| 01/26/2006 | US20060018357 Waveguide laser |
| 01/26/2006 | US20060018354 Optically pumped surface emitting semiconductor laser device |
| 01/26/2006 | US20060018351 Semiconductor laser device |
| 01/26/2006 | US20060018350 Laser burst boosting method and apparatus |
| 01/26/2006 | US20060018349 Pulse train generator and method for generating a repeating sequence of laser pulses |
| 01/26/2006 | US20060018348 Optical electronic device with partial reflector layer |
| 01/26/2006 | US20060018009 Apparatus and method for upgrading a narrow band optical communication system to a system with wide spectral band optical amplification |
| 01/26/2006 | US20060018008 Optical fiber amplifier and dispersion compensating fiber module for optical fiber amplifier |
| 01/26/2006 | US20060018007 System and method for dynamic range extension and stable low power operation of optical amplifiers using pump laser pulse modulation |
| 01/26/2006 | US20060016790 Generation of efficient solid-state laser pulse trains |
| 01/26/2006 | DE102004042146A1 Optisch gepumpte Halbleitervorrichtung Optically pumped semiconductor device |
| 01/26/2006 | DE102004033050A1 Photostabilisierung von Fluoreszenzfarbstoffen Photo stabilization of fluorescent dyes |
| 01/26/2006 | DE102004031740A1 Controlling laser to generate grey stage image involves controlling intensity of laser pulses by length of time interval during which Q circuit is closed before outputting laser pulse |
| 01/26/2006 | DE102004028252A1 Multimoden-Generator und Verfahren zur Regelung eines solchen Multimoden-Generators Multimode generator and method for controlling of such a multi-mode generator |
| 01/26/2006 | CA2594093A1 Not temperature stabilized pulsed laser diode and all fibre power amplifier |
| 01/25/2006 | EP1619765A1 Diode laser arrangement and beam shaping device |
| 01/25/2006 | EP1619764A1 System and method for dynamic range extension and stable low power operation of optical amplifiers using pump laser pulse modulation |
| 01/25/2006 | EP1618690A2 Method and system for use in optical code division multiple access |
| 01/25/2006 | EP1618635A1 Laser apparatus for material processing |
| 01/25/2006 | EP1618634A1 Eye-safe solid-state laser system |
| 01/25/2006 | EP1618633A1 Laser apparatus for generating a visible laser beam |
| 01/25/2006 | EP1618632A1 Use of glasses containing rare earth oxide, alumina, and zirconia and dopant in optical waveguides |
| 01/25/2006 | EP1618631A2 Zigzag slab laser amplifier with integral reflective surface and method |
| 01/25/2006 | EP1402606B1 Laser diode chip with waveguide |
| 01/25/2006 | EP1378036A4 Injection seeded laser with precise timing control |
| 01/25/2006 | EP1303892A4 Injection seeded f 2? lithography laser |
| 01/25/2006 | EP1258059A4 Bandwidth control technique for a laser |
| 01/25/2006 | EP1059708B1 Apparatus for photoreaction |
| 01/25/2006 | CN2754243Y Polarization adjustable continuous and mode-locking laser |
| 01/25/2006 | CN1726606A Organic light emitting materials and devices |
| 01/25/2006 | CN1725581A Diffusion interlinked high stable integral solid laser cavity resonator |
| 01/25/2006 | CN1238935C Double-mirror ring travelling-wave laser |
| 01/25/2006 | CN1238934C Low noise index gain blocked erbium-doped amplifier |
| 01/25/2006 | CN1238933C Power controlling device of optical recording apparatus |
| 01/25/2006 | CN1238430C Optical material comprising curable fluorine-containing polymer |
| 01/24/2006 | US6990270 Fiber amplifier for generating femtosecond pulses in single mode fiber |
| 01/24/2006 | US6990136 Laser beam transmission apparatus |
| 01/24/2006 | US6990132 Laser diode with metal-oxide upper cladding layer |
| 01/24/2006 | US6990130 Semiconductor laser optical output control circuit and optical device |
| 01/24/2006 | US6990129 Characterization of multiple section semiconductor lasers |
| 01/24/2006 | US6990128 Surface emitting semiconductor laser and manufacturing method thereof |
| 01/24/2006 | US6990127 Vertical laser diode with means for beam profile forming |