Patents
Sitemap › H01 - Basic electric elements › H01S - Devices using stimulated emission › 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
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)
04/2003
04/03/2003US20030063374 Raman amplification method, raman amplifier, and optical transmission system
04/03/2003US20030063373 Raman amplifier
04/03/2003US20030063372 Long wavelength optical amplifier
04/03/2003US20030063371 Raman amplifier and optical communication system including the same
04/03/2003US20030062528 Semiconductor laser device and method for effectively reducing facet reflectivity
04/03/2003US20030062415 Planar laser illumination and imaging (PLIIM) based camera system for automatically producing digital linear images of a moving object, containing pixels having a substantially square aspectratio independent of the measured range and/or velocity of said moving object
04/03/2003US20030062414 Method of and apparatus for automatically cropping captured linear images of a moving object prior to image processing using region of interest (ROI) coordinate specifications captured by an object profiling subsystem
04/02/2003EP1298767A2 Device and method for providing a tunable semiconductor laser
04/02/2003EP1298766A1 Raman amplification with multiple pump sources
04/02/2003EP1298765A1 Pump source for Raman amplifier
04/02/2003EP1298764A2 Method and device for optical amplification
04/02/2003EP1297594A1 Gas discharge laser long life electrodes
04/02/2003EP1131622A4 Contaminant identification and concentration determination by monitoring the temporal characteristics of an intracavity laser
04/02/2003EP1025056B1 Low phonon energy glass and fiber doped with a rare earth
04/02/2003EP0795120B1 Method and apparatus for calibrating a laser wavelength control mechanism
04/02/2003EP0788673B1 Arrangement for guiding and shaping beams from a rectilinear laser diode array
04/02/2003EP0766878B1 Packaged optical amplifier assembly
04/02/2003EP0742963B1 Diode pumped laser with strong thermal lens crystal
04/02/2003EP0716697B1 DIFFERENTIALLY EXPRESSED $i(LEISHMANIA) GENES AND PROTEINS
04/02/2003CN1408068A Multilayer mirror
04/02/2003CN1407678A Laser source devices of near infrared mammary gland diagnosing device
04/02/2003CN1407607A Laser radiation method, laser radiation device and semiconductor device manufacture
04/02/2003CN1104764C Laser aid
04/01/2003USRE38054 Reliable, modular, production quality narrow-band high rep rate F2 laser
04/01/2003US6542681 Polarization preserving optical fibre
04/01/2003US6542677 Amplification optical fiber and fiber optic amplifier including the same
04/01/2003US6542666 Optical component
04/01/2003US6542661 Method for upgrading bandwidth in an optical system utilizing Raman amplification
04/01/2003US6542524 Multiwavelength laser for illumination of photo-dynamic therapy drugs
04/01/2003US6542523 Wavelength-variable light source apparatus
04/01/2003US6542291 Optical amplifier excitation light source control method for use in optical amplifier and optical amplifier control method
04/01/2003US6542290 Optical amplifier
04/01/2003US6542289 Gain saturation tuning in optical amplifiers
04/01/2003US6542288 Optical amplifier utilizing rare earth element-doped optical fibers for temperature compensation
04/01/2003US6542287 Optical amplifier systems with transient control
04/01/2003US6542243 Resonator optics monitoring method
04/01/2003US6542233 Method and apparatus for the measurement of erbium optical amplifiers
04/01/2003US6542222 Beam output control method, beam output apparatus and exposure system, and device manufacturing method using the exposure system
04/01/2003US6541290 Architecture of laser fuse box of semiconductor integrated circuit and method for fabricating the same
03/2003
03/28/2003CA2405581A1 A process for generating an optical radiation, corresponding source and raman amplifier including such a source
03/28/2003CA2405180A1 Raman amplification
03/27/2003WO2003026167A1 Improvements in or relating to signal transmission in an optical system
03/27/2003WO2003026086A1 MID-IR MICROCHIP LASER: ZnS:Cr2+ LASER WITH SATURABLE ABSORBER MATERIAL
03/27/2003WO2003026085A2 Method for controlling a pump unit while optically amplifying a transmitted wavelength multiplex (wdm) signal
03/27/2003WO2003026083A2 Multi-wavelength laser apparatus and method
03/27/2003WO2003026082A2 Laser arrays for high power fiber amplifier pumps
03/27/2003WO2003026081A2 Intracavity frequency conversion of laser radiation
03/27/2003WO2003025665A1 All-optical flip-flop
03/27/2003WO2003025641A1 Apparatus and method for thermally tuning an optical amplifier
03/27/2003WO2003025539A2 Semiconductor nanocrystal composite
03/27/2003WO2002101889A3 Compression-tunable fiber laser and compression-resistant optical fiber for lasers
03/27/2003WO2002099471A3 Method and apparatus for optical fiber side coupling
03/27/2003WO2002098617A3 Optical peristaltic pumping with optical traps
03/27/2003WO2002042801A9 High capacity optical fiber cables
03/27/2003WO2002027981A1 Raman amplifier
03/27/2003US20030059184 Cladding-pumped optical fiber and methods for fabricating
03/27/2003US20030059165 Gain flattening optical filter, optical amplifier comprising such an optical filter and method for manufacturing such an optical filter
03/27/2003US20030059161 Gain flattening device for an optical fiber amplifier
03/27/2003US20030058917 Laser marking system and method
03/27/2003US20030058916 Method of laser irradiation, laser irradiation apparatus, and method of manufacturing a semiconductor device
03/27/2003US20030058915 Laser amplifying system
03/27/2003US20030058914 Optically pumped solid-state laser
03/27/2003US20030058913 CO2 slab laser having electrode assembly including ventilated insulators
03/27/2003US20030058912 Gas supply path structure, gas supply method, laser oscillating apparatus, exposure apparatus, and device production method
03/27/2003US20030058904 Pulse-generating laser
03/27/2003US20030058903 Apparatus for generating laser radiation
03/27/2003US20030058899 Optical amplification using polarization diversity pumping
03/27/2003US20030058552 Laser system by modulation of power and energy
03/27/2003US20030058542 Laser beam transmission apparatus
03/27/2003US20030058528 All-optical or gate embodied by using semiconductor optical amplifiers
03/27/2003US20030058527 All-optical xor gate by using semiconductor optical amplifiers
03/27/2003US20030058526 Optical amplifier and optical transmission system using it
03/27/2003US20030058525 Extended band optical fiber amplifier
03/27/2003US20030058524 Raman amplifier, optical repeater, and raman amplification method
03/27/2003US20030058523 Multi-stage optical amplifier and broadbband communication system
03/27/2003US20030058429 Stable energy detector for extreme ultraviolet radiation detection
03/27/2003US20030057355 Auto feedback and photo attenuation structure of vertical cavity surface emitting laser
03/27/2003US20030057351 Light wavelength meter
03/27/2003DE20300717U1 Optical component used as a coupling window, rear window, coupling mirror or beam divider in a gas discharge laser, especially an excimer laser comprises a quartz-calcium fluoride combination or a quartz-magnesium fluoride combination
03/27/2003DE20220139U1 Adjustment unit for optical component is mounted on integral panel having adjustment along major axes
03/27/2003CA2783176A1 Mid-ir microchip laser: zns:cr2+ laser with saturable absorber material
03/27/2003CA2462578A1 Improvements in or relating to signal transmission in an optical system
03/27/2003CA2461096A1 Mid-ir microchip laser: zns:cr2+ laser with saturable absorber material
03/27/2003CA2460170A1 Multi-wavelength laser apparatus and method
03/26/2003EP1296423A1 Optical amplifier device
03/26/2003EP1295370A1 Water getter devices for laser amplifiers and process for the manufacture thereof
03/26/2003EP1295369A1 Wavelength selectable fiber laser system
03/26/2003EP1295368A1 Universal controller for an optical amplifier
03/26/2003EP1295155A2 Micro-optic coupler incorporating a tapered fiber
03/26/2003EP1196970B1 Method for optical pumping of a light-amplifying medium and optical pumping module for implementing said method
03/26/2003EP1188083B1 Optical component with polarization-maintaining fiber pigtail
03/26/2003EP0890229B1 Method of determining optical amplifier failures
03/26/2003CN1406019A Controller for controlling changeable light attenuator
03/26/2003CN1406018A Controller for controlling changeable light attenuator
03/26/2003CN1406017A Controller for controlling changeable light attenuator
03/26/2003CN1406016A Controller for controlling changeable light attenuator
03/26/2003CN1405936A CO2 laser five-mixed gas pressure intensity parameter
03/25/2003US6539155 Microstructured optical fibres
03/25/2003US6539153 Light limiter
03/25/2003US6539046 Wavemeter for gas discharge laser
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