| 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) |
|---|
| 03/14/2002 | US20020031160 Delay compensation for magnetic compressors |
| 03/14/2002 | US20020031159 Gas performance control system for gas discharge lasers |
| 03/14/2002 | US20020031158 Narrow band excimer laser with a resonator containing an optical element for making wavefront corrections |
| 03/14/2002 | US20020031157 Gas performance control system for gas discharge lasers |
| 03/14/2002 | US20020031156 Gas laser machining apparatus |
| 03/14/2002 | US20020031151 Multi-wavelengths infrared laser |
| 03/14/2002 | US20020031150 Semiconductor laser module |
| 03/14/2002 | US20020030881 Optical amplifier and light source |
| 03/14/2002 | US20020030156 Method and apparatus for determining a position of a movable barrier |
| 03/14/2002 | DE10127900A1 Lichterzeugungsvorrichtung und Laservorrichtung, die die Lichterzeugungsvorrichtung verwendet Light generating device, and laser device that uses the light-generating device |
| 03/14/2002 | DE10042114A1 Method illuminating an object with light from laser light source reduces coherence length of light beam |
| 03/14/2002 | CA2421365A1 Pump power monitor system and method for gain control of optical amplifier |
| 03/13/2002 | EP1187276A2 Optical amplifier for wide band raman amplification of wavelength division multiplexed (WDM) signal lights |
| 03/13/2002 | EP1187275A2 Gain control device and method for erbium doped fiber amplifier |
| 03/13/2002 | EP1187274A1 Laser resonator for the generation of polarized laser radiation |
| 03/13/2002 | EP1187273A1 Laser resonator for the generation of polarized laser radiation |
| 03/13/2002 | EP1186929A2 System for investigating microscopic samples using a scanning microscope |
| 03/13/2002 | EP1186912A2 Prism and optical device using the same |
| 03/13/2002 | EP1186079A2 Miniaturized terahertz radiation source |
| 03/13/2002 | EP1186078A2 Diode laser-pumped solid state laser |
| 03/13/2002 | EP1185901A2 Method and device for programmable shaping of a time profile for quasi-monochromatic optical pulses |
| 03/13/2002 | EP0962036B1 Laser apparatus with integral pump-light concentrator |
| 03/13/2002 | EP0953220B1 Optically transparent heat sink for longitudinally cooling an element in a laser |
| 03/13/2002 | CN2482243Y Laser source lighting device |
| 03/13/2002 | CN1340229A Method of evaluating tuneable lasers |
| 03/13/2002 | CN1340228A Signal band antireflection coating for pump facet |
| 03/13/2002 | CN1339995A Laser processing power output stabilization |
| 03/13/2002 | CN1339855A Device of axially symmetrical space periodic magnetic field |
| 03/13/2002 | CN1339854A Device for axially symmetrical frequency varying space periodic magnetic field |
| 03/13/2002 | CN1339360A Method and device for forming jet nozzle |
| 03/12/2002 | US6356699 Rare earth doped optical glasses |
| 03/12/2002 | US6356578 Attenuator |
| 03/12/2002 | US6356576 Deep ultraviolet catadioptric anamorphic telescope |
| 03/12/2002 | US6356575 Dual cavity multifunction laser system |
| 03/12/2002 | US6356574 High power, reliable optical fiber pumping system with high redundancy for use in lightwave communication system |
| 03/12/2002 | US6356387 Tellurite glass, optical amplifier, and light source |
| 03/12/2002 | US6356386 Method and apparatus for stabilizing transient control in amplified optical networks |
| 03/12/2002 | US6356385 Inhomogeneous broadening to modify the gain of an optical amplifier |
| 03/12/2002 | US6356384 Broadband amplifier and communication system |
| 03/12/2002 | US6356383 Optical transmission systems including optical amplifiers apparatuses and methods |
| 03/12/2002 | US6355945 Gaas substrate; preferably a light-emitting/light-receiving layer including a gan-based compound |
| 03/12/2002 | US6355905 Laser processing apparatus |
| 03/12/2002 | US6354370 Liquid spray phase-change cooling of laser devices |
| 03/12/2002 | CA2207051C Lasers, optical amplifiers, and amplification methods |
| 03/07/2002 | WO2002019576A2 Optical transmission link with low slope, raman amplified fiber |
| 03/07/2002 | WO2002019482A1 Pump source for lasers |
| 03/07/2002 | WO2002019023A1 Light amplifier using raman amplification and control method thereof |
| 03/07/2002 | WO2002018870A1 Detecting and correcting plural laser misalignment |
| 03/07/2002 | WO2001091254A3 Microcavity amplifiers |
| 03/07/2002 | WO2001076022A3 Optical amplifier |
| 03/07/2002 | WO2001065739A3 Gain control in optical amplifiers |
| 03/07/2002 | WO2001059891A3 Energy stabilized gas discharge laser |
| 03/07/2002 | WO2001040835A3 Large diameter optical waveguide, grating, and laser |
| 03/07/2002 | US20020028739 Forsterite glass-ceramics of high crystallinity and chrome content |
| 03/07/2002 | US20020028044 Method and instrument for microscopy |
| 03/07/2002 | US20020027937 Gain module for diode-pumped solid state laser and amplifier |
| 03/07/2002 | US20020027936 Device for on-line control of output power of vacuum-UV laser |
| 03/07/2002 | US20020027932 Laser apparatus |
| 03/07/2002 | US20020027716 Method of processing beam, laser irradiation apparatus, and method of manufacturing semiconductor device |
| 03/07/2002 | US20020027706 Gain control device and method for erbium doped fiber amplifier |
| 03/07/2002 | US20020027705 Optical amplifier |
| 03/07/2002 | US20020027704 Method, apparatus, and system for optical amplification |
| 03/07/2002 | US20020027703 Optical amplifier |
| 03/07/2002 | US20020027658 Variable-wavelength light source apparatus |
| 03/07/2002 | DE10124983A1 Laser system used for producing ultra-short impulses comprises a source for producing impulses, an amplifier for wide band width impulses, and a pump laser for preparing laser energy |
| 03/07/2002 | DE10055885A1 Ultra high-speed multi-wavelength laser apparatus for optical communication has scanning fiber grating and generates pulse train using multi-wavelength mode-locked laser |
| 03/07/2002 | DE10041701A1 Imaging performance improvement unit for ultra short light pulses has pulsating absorption distribution transversally to image beam path |
| 03/07/2002 | DE10040472A1 Optical amplifier arrangement e.g. for WDM transmission systems, has variable adjustable attenuator with adjustable slope of attenuation spectrum |
| 03/07/2002 | DE10040446A1 Cascadable optical amplifier apparatus has power amplification stage with own active fiber and pump signal sources |
| 03/06/2002 | EP1184948A2 Diode pumped solid state lasers |
| 03/06/2002 | EP1184947A1 Laser apparatus |
| 03/06/2002 | EP1184946A1 Gaslaser |
| 03/06/2002 | EP1184945A1 Gaslaser |
| 03/06/2002 | EP1184944A2 Excimer laser and method of operating an excimer laser |
| 03/06/2002 | EP1184943A1 Chalcogenide glass based raman optical amplifier |
| 03/06/2002 | EP1184701A1 Lighting device |
| 03/06/2002 | EP1183758A2 Laser rod |
| 03/06/2002 | EP1183757A1 Optical amplifier |
| 03/06/2002 | EP1183756A1 Laser clamping assembly and method |
| 03/06/2002 | EP1183560A1 Chalcogenide doping of oxide glasses |
| 03/06/2002 | EP1088379B1 Light source with a cavity including a gas |
| 03/06/2002 | EP0974177B1 Thermally improved slab laser pump cavity apparatus with integral concentrator |
| 03/06/2002 | CN1339188A Gain flattening in fiber amplifiers |
| 03/06/2002 | CN1338442A Optical amplifying glass |
| 03/06/2002 | CN1080417C Microoptical equipment |
| 03/05/2002 | US6353499 Optical fiber amplifier with oscillating pump energy |
| 03/05/2002 | US6353498 All optical inverter/amplifier |
| 03/05/2002 | US6353497 Integrated modular optical amplifier |
| 03/05/2002 | US6353496 Wavelength division multiplexing erbium doped fiber amplifier which outputs constant power per channel and amplifying method thereof |
| 03/05/2002 | US6352950 Optical component for telecommunication system comprising alkali-tungsten-tellurite glass, in fiber or planar form, having high thermal stability and emission spectrum with wide bandwidth, and that readily dissolves rare earth metal oxides |
| 02/28/2002 | WO2002017520A1 Gain control in raman amplifiers |
| 02/28/2002 | WO2002017519A1 Amplifier system with a discrete raman fiber amplifier module |
| 02/28/2002 | WO2002017518A1 Amplifier system with distributed and discrete raman fiber amplifiers |
| 02/28/2002 | WO2002017470A1 Micromechanical device having two degrees of motion |
| 02/28/2002 | WO2002017444A2 Solid state laser |
| 02/28/2002 | WO2002017443A2 Diode-pumped solid state laser |
| 02/28/2002 | WO2002016979A2 Fiberoptic bus, modulator, detector and emitter using cladding mode coupling |
| 02/28/2002 | WO2002016896A1 High precision wavelength monitor for tunable laser systems |
| 02/28/2002 | WO2002016071A1 Method and installation for hybrid laser/arc welding using a power-diode laser |
| 02/28/2002 | WO2001099246A3 Laser wavelength control unit with piezoelectric driver |