Patents
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)
10/2007
10/18/2007US20070242787 Electronic Device for Generating Secure Synchronization Signals
10/18/2007US20070242720 Multi-pass optical cell with actuator for actuating a reflective surface
10/18/2007US20070242714 Solid-state laser with spatially-tailored active ion concentration using valence conversion with surface masking and method
10/18/2007US20070242713 Laser based on quantum dot activated media with forster resonant energy transfer excitation
10/18/2007US20070242712 Semiconductor Laser Module and Method for Controlling the Same
10/18/2007US20070242711 Compensation for dynamic thermal effects in fast tunable lasers
10/18/2007US20070242710 Laser apparatus
10/18/2007US20070242709 Laser pulse fault detection method and system
10/18/2007US20070242708 Method for Designing a Semiconductor Laser with Intracavity Reflecting Features, Semiconductor Laser Method of Fabrication Thereof
10/18/2007US20070242707 Multiple Wavelength Laser Arrangement
10/18/2007US20070242706 Tunable Laser Source with Optical Wavelength Addressing
10/18/2007US20070242705 Device and Method for High-Energy Particle Pulse Generation
10/18/2007US20070242347 Optical transmission system
10/18/2007US20070242346 Laser oscillator
10/18/2007DE112005003088T5 Effiziente Mikrobearbeitungsvorrichtung und Verfahren, das mehrere Laserstrahlen verwendet Efficient micro-working apparatus and method using a plurality of laser beams
10/18/2007DE10006050B4 Direkt modulierbarer Laser Directly be modulated laser
10/17/2007EP1845595A1 Optically anisotropic solid state laser pumped with perpendicularly polarized pump light
10/17/2007EP1845594A1 Laser based on quantum dot activated media with Forster resonant energy transfer excitation
10/17/2007EP1571741B1 Ultraviolet light source, phototherapy apparatus using ultraviolet light source, and exposure system using ultraviolet light source
10/17/2007EP1493214B1 Solid-state laser devices with radial dopant valence profile
10/17/2007EP1164412B1 Optical transimission line enabling Raman amplification and optical transmission system
10/17/2007EP1120925B1 Optical amplification repeater and optical amplification repeating and transmitting system
10/17/2007CN200962496Y Dual lamp combined light convergence cavity
10/17/2007CN200962495Y Semiconductor side pump Q adjustment green laser
10/17/2007CN101057114A Transient thermoelectric cooling of optoelectronic devices
10/17/2007CN101055969A Non linear crystal dynamic heat dispersion device
10/17/2007CN101055968A Optical parameter chirp impulse amplification laser system
10/17/2007CN101055967A Dual wave length distributed feedback optical fiber laser based on symmetric Bragg grating
10/17/2007CN101055429A Moving beam with respect to diffractive optics in order to reduce interference patterns
10/17/2007CN101054728A Molybdate crystal for laser and excited Raman frequency shift and preparing method and use thereof
10/17/2007CN100344086C 光学放大器 Optical amplifiers
10/17/2007CN100344085C Optical fiber amplification system
10/17/2007CN100344035C Semiconductor laser drive circuit and photoelectric sensor
10/17/2007CN100344033C Laser processing device and method for controlling the laser processing device
10/16/2007US7283714 Large mode area fiber for low-loss transmission and amplification of single mode lasers
10/16/2007US7283711 Double-clad photonic optical fiber
10/16/2007US7283706 Parabolic waveguide-type collimating lens with tunable external cavity laser diode provided with the same
10/16/2007US7283694 Transmitter photonic integrated circuits (TxPIC) and optical transport networks employing TxPICs
10/16/2007US7283577 Radiation-emitting semiconductor component
10/16/2007US7283576 Optically-pumped DUV atomic vapor lasers
10/16/2007US7283575 Narrow band electric discharge gas laser having improved beam direction stability
10/16/2007US7283573 Optical microwave source
10/16/2007US7283572 Measurement of wavelength transients in tunable lasers
10/16/2007US7283571 Method and system for performing wavelength locking of an optical transmission source
10/16/2007US7283293 High efficiency optical amplifying fiber
10/16/2007US7283242 Optical spectroscopy apparatus and method for measurement of analyte concentrations or other such species in a specimen employing a semiconductor laser-pumped, small-cavity fiber laser
10/16/2007US7281807 Positionable projection display devices
10/16/2007CA2362958C Method and apparatus determining position of a movable barrier
10/11/2007WO2007113274A1 Compensation device for thermal lens in a high-frequency femtosecond regenerating cavity
10/11/2007WO2007071794A3 Mirror structure and laser device comprising such a mirror structure
10/11/2007WO2007019035A3 Multimode fiber optic amplifier and method of amplifying optical signals
10/11/2007US20070237479 Surface emitting device and method for fabricating the same
10/11/2007US20070237453 Optical Coupler Devices, Methods of Their Production and Use
10/11/2007US20070237197 Semiconductor light emitting device
10/11/2007US20070237196 Light-emitting module installing thermo-electric controller
10/11/2007US20070237195 Light Source, Method for Controlling Light Source, and Method for Replacing Light Source
10/11/2007US20070237194 Systems and methods for real-time compensation for non-linearity in optical sources for analog signal transmission
10/11/2007US20070237193 Electro-absorption modulated laser using coupling for chirp correction
10/11/2007US20070237192 Confocal pulse stretcher
10/11/2007US20070237191 Devices for high power, high-repetition rate, broadly tunable coherent radiation, and its applications
10/11/2007US20070237190 High-power Er: YAG laser
10/11/2007US20070236781 Bi-directionally pumped optical fiber lasers and amplifiers
10/11/2007DE19747145B4 Gehäuseanordnung für einen Lichtleiterverstärker (EDFA) Housing assembly for an optical fiber amplifier (EDFA)
10/11/2007DE102007006867A1 Laser oscillator for use with e.g. mirror, has reflector fixed at reflector holder such that flexible unit subjects reflector over reflector-pressurization plate by application of pressurization force
10/10/2007EP1843495A1 Light source
10/10/2007EP1842221A2 Laser atom probes
10/10/2007EP1842082A2 Laser obstacle detection and display
10/10/2007EP1800191A4 Laser processing apparatus
10/10/2007EP1649567A4 Passive gas flow management and filtration device for use in an excimer or transverse discharge laser
10/10/2007EP1181752B1 Solid-state laser system using high-temperature semiconductor diode laser as an optical pump source
10/10/2007EP0881725B1 Gas discharge pumped laser
10/10/2007CN200959480Y 2 um-bonded monoblock and single longitudinal mode non-planar laser
10/10/2007CN200959479Y End-pump laser for laser processor
10/10/2007CN200959058Y Fly-second pulse compressor
10/10/2007CN101053187A Gain fluctuation compensating for multi-stage optical amplifier
10/10/2007CN101053129A Method of manufacturing an InP based vertical cavity surface emitting laser and device produced therefrom
10/10/2007CN101051730A Intracavity frequency multiplier laser
10/10/2007CN101051729A Structure of gas circulation closed system of air flow uniform stream laser
10/10/2007CN101051164A Circular chamber regulating Q optical fiber laser regenerating amplifier
10/10/2007CN101050844A Movable zooming device for laser generator
10/10/2007CN100342602C Extinction ratio compensation laser driving electrical equipment
10/10/2007CN100342600C Fiber laser, spontaneous emission light source and optical fiber amplifier
10/10/2007CN100342254C Fabry-Perot laser apparatus mode-locked to multi-frequency lasing light source and optical transmission apparatus using the same
10/10/2007CN100342251C Optical fibre of core filled and its manufacturing method
10/09/2007US7280729 Semiconductor constructions and light-directing conduits
10/09/2007US7280578 Near-field light source device, and optical head, optical device, exposure apparatus and microscope device having such a near-field light source device
10/09/2007US7280577 Pumping method for laser equipment
10/09/2007US7280575 Eye safety logic with compensation for transient conditions
10/09/2007US7280574 Circuit for driving a laser diode and method
10/09/2007US7280573 Semiconductor laser unit and optical pickup device
10/09/2007US7280572 Semiconductor laser beam device
10/09/2007US7280571 Scalable zig-zag laser amplifier
10/09/2007US7280570 Device for generating a light beam including multiple wavelengths
10/09/2007US7280569 Electro-optical modulator module for CO2 laser Q-switching, mode-locking, and cavity dumping
10/09/2007US7280568 Laser coherence control using homogeneous linewidth broadening
10/09/2007US7280567 High-power red, orange, green, blue (ROGB) fiber lasers and applications thereof
10/09/2007US7280272 Bias control of SOA via switches
10/09/2007US7279694 Optical output system with auto optical power control for optical mouse
10/09/2007US7279524 Conjugated polymer, especially a copolymer with alkylfluorene repeat units and triarylamine repeat units, doped with a redox group based on tetracyanoquinodimethane; electrical devices, particularly optoelectronic devices.
10/09/2007US7278218 Laser line generating device with swivel base