| 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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| 01/19/2010 | US7649924 First-pulse suppression in a regenerative amplifier |
| 01/19/2010 | US7649923 Method for manufacturing nitride semiconductor laser element, and nitride semiconductor laser element |
| 01/19/2010 | US7649922 Semiconductor laser with reduced heat loss |
| 01/19/2010 | US7649921 Laser module |
| 01/19/2010 | US7649920 Q-switched microlaser apparatus and method for use |
| 01/19/2010 | US7649919 Automatic power control circuits and methods |
| 01/19/2010 | US7649918 Multi-component wavelength conversion devices and lasers incorporating the same |
| 01/19/2010 | US7649917 Method and system for continuous sweeping of a tunable laser |
| 01/19/2010 | US7649916 Semiconductor laser with side mode suppression |
| 01/19/2010 | US7649915 Pulsed laser sources |
| 01/19/2010 | US7649914 Optical fibre laser |
| 01/19/2010 | US7648074 Article, especially valuable and security document, comprising a security feature |
| 01/19/2010 | CA2406988C Optical fiber |
| 01/19/2010 | CA2393924C Optical polarizing device and laser polarisation device |
| 01/14/2010 | WO2010004882A1 Wide-band wavelength-variable laser device |
| 01/14/2010 | WO2010003991A2 Laser having a purifier, corresponding inertial unit and corresponding manufacturing method |
| 01/14/2010 | WO2009126810A3 Phase modulator system for generating millijoule level few-cycle laser pulses |
| 01/14/2010 | WO2008118766A3 Beam stabilized fiber laser |
| 01/14/2010 | US20100008388 Internal resonator type shg light source |
| 01/14/2010 | US20100008387 Wavelength conversion apparatus, laser light generating apparatus and wavelength conversion method |
| 01/14/2010 | US20100008386 Broadband fiber laser |
| 01/14/2010 | US20100007944 Optical semiconductor device and manufacturing method therefor |
| 01/14/2010 | US20100007943 Optical amplification system and optical amplification method |
| 01/14/2010 | DE102005027315B4 Optimierung der Modenselektion in einem Laserresonator Optimization of mode selection in a laser resonator |
| 01/13/2010 | EP2143180A2 Method and device for generating a laser beam, a laser treatment device and a laser detection device |
| 01/13/2010 | EP2057373B1 Ignition device for an internal combustion engine |
| 01/13/2010 | EP1543595B1 Method for selecting the polarization of the laser beam oscillating inside a laser cavity |
| 01/13/2010 | EP1137126B1 Electric discharge excitation excimer laser |
| 01/13/2010 | CN201383621Y Full-solid sum-frequency laser of co-linear double-laser crystal |
| 01/13/2010 | CN201383349Y Split-type double-temperature cold water machine |
| 01/13/2010 | CN101626138A Narrow band 532nm laser of intracavitary volume grating |
| 01/13/2010 | CN101626137A Double-rod double-lamp double-cavity light focusing cavity |
| 01/13/2010 | CN101626136A Radiator for reflective lens of carbon dioxide laser tube |
| 01/13/2010 | CN101626135A Insulating sleeve of reflecting lens of carbon dioxide laser tube |
| 01/13/2010 | CN101626134A System for determining laser energy correction value of laser and method for controlling same |
| 01/13/2010 | CN100581012C Coaxial light output multi-wave length laser device |
| 01/13/2010 | CN100581011C Intelligent drive circuit for light emitting diode (LED) light engine |
| 01/13/2010 | CN100581010C Single mode output laser for spiral coupling active doping optical fibre stick |
| 01/13/2010 | CN100581009C Integral refrigerating device for barrel-type optical fiber |
| 01/13/2010 | CN100581008C Cooling method for crystal end face in laser diode pump solid state laser device |
| 01/13/2010 | CN100580602C High-precision laser emission device with variable beam divergence angle based on numerical control zooming collimating device |
| 01/12/2010 | US7646951 Apparatus for manufacturing optical fiber Bragg grating, optical fiber, and mid-infrared optical fiber laser |
| 01/12/2010 | US7646796 Solid-state suspension laser with separate excitation and extraction |
| 01/12/2010 | US7646795 Methods and apparatus for maintaining a quality of a Raman medium in a Raman conversion cell |
| 01/12/2010 | US7646794 Laser apparatus and manufacturing method of a battery |
| 01/12/2010 | US7645982 Calibrated, variable output, high energy laser source |
| 01/07/2010 | WO2010002003A1 Pulsed light generator and pulsed fiber laser |
| 01/07/2010 | WO2010001438A1 Radio-on-fiber unit and radio-on-fiber system |
| 01/07/2010 | WO2010000936A1 Fiber structure and a method for discriminating high order modes in the fiber structure |
| 01/07/2010 | WO2010000574A2 Device for generating wide spectral band laser pulses, particularly for a tomographic atom probe |
| 01/07/2010 | WO2010000542A1 Diffractive polarizing mirror device |
| 01/07/2010 | WO2009049880A3 Laser light source and method of operating the same |
| 01/07/2010 | US20100003035 Laser diode having an abrupt turn-on, optical transmitter device using the same laser diode and optical communication apparatus |
| 01/07/2010 | US20100002743 Laser focusing through turbulent medium |
| 01/07/2010 | US20100002742 Rotary Disk Module |
| 01/07/2010 | US20100002737 Electronically controlled optical scanning |
| 01/07/2010 | US20100002736 Wavelength normalization in phase section of semiconductor lasers |
| 01/07/2010 | US20100002735 Laser source device, wavelength conversion element, method of manufacturing wavelength conversion element, projector, and monitoring device |
| 01/07/2010 | US20100002734 Continuous wavelength tunable laser source with optimum positioning of pivot axis for grating |
| 01/07/2010 | US20100002733 Q-switched all-fiber laser |
| 01/07/2010 | US20100002732 Pumped Laser System Using Feedback to Pump Means |
| 01/07/2010 | US20100002731 Laser light source device and laser irradiation apparatus using the same |
| 01/07/2010 | US20100002730 Fiber laser system |
| 01/07/2010 | US20100002235 Laser diode arrangements and method for gas detection |
| 01/07/2010 | US20100001179 Method of processing rock with laser and apparatus for the same |
| 01/07/2010 | US20100000486 Ignition device for an internal combustion engine |
| 01/07/2010 | US20100000485 Ignition device for an internal combustion engine |
| 01/07/2010 | DE112008000511T5 Leistungsaddierer Power combiner |
| 01/07/2010 | DE102009024360A1 Slab-Typ-Laser-Vorrichtung Slab-type laser device |
| 01/07/2010 | DE102008029967A1 Laser-amplifier-arrangement for e.g. robots, has thulium doped laser crystal pumped by diode laser and activating holmium-doped laser crystal, where diode laser exhibits pumping power of two hundred watts |
| 01/07/2010 | DE102008029776A1 Fiber laser arrangement for use as e.g. laser emitter for aerospace application, has solid body-laser amplifier arranged in proximity to output in axial direction and amplifying laser radiations by longitudinal pumped configuration |
| 01/07/2010 | CA2729150A1 Fiber structure and a method for discriminating high order modes in the fiber structure |
| 01/06/2010 | EP2141519A1 Diffractive polarizing mirror device |
| 01/06/2010 | EP2140529A2 Method and apparatus for efficiently operating a gas discharge excimer laser |
| 01/06/2010 | EP2140294A1 Optical fiber article for handling higher power and method of fabricating or using |
| 01/06/2010 | EP2140243A1 Method and apparatus for determining differential group delay and polarization mode dispersion |
| 01/06/2010 | EP1234358B1 High power gas discharge laser with helium purged line narrowing unit |
| 01/06/2010 | CN201378677Y Crystal frequency multiplier |
| 01/06/2010 | CN201378676Y Microchip-type single longitudinal module laser |
| 01/06/2010 | CN201378675Y Semiconductor laser pumping optical structure |
| 01/06/2010 | CN101621175A Optical fiber amplifier with chromatic dispersion compensating function and method |
| 01/06/2010 | CN101621174A DKDP crystal plasma pole Pockels cell driven by single pulse |
| 01/06/2010 | CN101621173A Laser light source device and laser irradiation apparatus using the same |
| 01/06/2010 | CN101621172A Titanium-doped sapphire laser for generating high repetition frequency few-cycle femtosecond pulses |
| 01/06/2010 | CN101621171A End-pumped laser |
| 01/06/2010 | CN100578876C Ultraviolet laser apparatus, and exposure apparatus and mehtod using ultraviolet laser apparatus |
| 01/06/2010 | CN100578875C Gas laser oscillator and method of measuring laser gas replacement amount |
| 01/06/2010 | CN100578269C Full-optical fiber chirped pulse amplification systems |
| 01/05/2010 | US7643592 Electronic device for generating secure synchronization signals |
| 01/05/2010 | US7643532 Manufacturable sampled grating mirrors |
| 01/05/2010 | US7643531 Optical semiconductor element including photodetecting element with comb-tooth structure |
| 01/05/2010 | US7643530 High-power external-cavity optically-pumped semiconductor lasers |
| 01/05/2010 | US7643529 Laser system |
| 01/05/2010 | US7643528 Immersion lithography laser light source with pulse stretcher |
| 01/05/2010 | US7643526 Spontaneous/stimulated light emitting μ-cavity device |
| 01/05/2010 | US7643525 Current driver and power control for electrophotographic devices |
| 01/05/2010 | US7643524 Surface-emitting laser and laser projector |
| 01/05/2010 | US7643523 Thermally self-correcting gain modules and associated systems and methods |
| 01/05/2010 | US7643522 Method and apparatus for gas discharge laser bandwidth and center wavelength control |
| 01/05/2010 | US7643521 Material processing system with variable repetition rate laser |