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)
12/2007
12/19/2007CN101089234A Femtosecond laser induction preparing bromine lead potassium color-center laser crystal and waveguide crystal material
12/19/2007CN100356720C System containing optical semiconductor waveguide device
12/19/2007CN100356715C Method and device for wavelength dispersion compensation
12/19/2007CN100356640C Device for generating terahertz radiation, and a semiconductor component
12/19/2007CN100356639C 45 deg. oblique axis pumping method and pumping module for strip shaped laser crystal
12/19/2007CN100356638C Optical resonance cavity with micro-fiber optical loop
12/19/2007CN100356637C Changing and shaping method for plate strip wave guide laser output laser beam
12/18/2007US7310360 Apparatus and method for face cooling of optical components of a laser system
12/18/2007US7310359 Thermally self-correcting gain modules and associated systems and methods
12/18/2007US7310358 Semiconductor lasers
12/18/2007US7310357 Providing low-coherence light
12/18/2007US7309879 Semiconductor laser, manufacturing the same and semiconductor laser device
12/18/2007CA2368778C A photonic crystal fibre and a method for its production
12/13/2007WO2007143145A2 High power excimer laser with a pulse stretcher
12/13/2007WO2007142843A2 Chirped-pulse quadratic nonlinearity-based high-energy pulse compressor
12/13/2007WO2007141185A2 Homogenizer with reduced interference
12/13/2007WO2007140960A1 Hollow core fiber laser
12/13/2007WO2007140715A1 Optical pressure measuring apparatus
12/13/2007WO2007041232A3 6k pulse repetition rate and above gas discharge laser system solid state pulse power system improvements
12/13/2007WO2006093826A3 Lpp euv drive laser
12/13/2007US20070287203 Method and system of beam energy control
12/13/2007US20070286559 Gain flattening utilizing a two-stage erbium-based amplifier
12/13/2007US20070286248 Nonlinear optical modulator
12/13/2007US20070286247 Frequency-doubled laser resonator including two optically nonlinear crystals
12/13/2007US20070285765 Broadband hybrid two-stage optical amplifier
12/13/2007US20070285764 Counter-Pumped Distributed Raman Amplification in Wavelength Division Multiplex Optical Communication Systems
12/13/2007US20070285763 Electro-optic gain ceramic and lossless devices
12/13/2007US20070284516 Optical trap utilizing a pivoting optical fiber
12/13/2007US20070284515 Optical substance manipulator
12/13/2007DE19608192B4 Verfahren zum Betreiben eines Geräts, das ein periodisches Magnetfeld erzeugt A method of operating a device that generates a periodic magnetic field
12/13/2007DE19549531B4 Optical transmitter with solid state laser devices using graded index optical fibre - has optical fibre incident system with parameters defined according to equation relating diameters and refractive indices
12/13/2007DE112004002187T5 Gepulste Laserquellen Pulsed laser sources
12/13/2007DE102007023298A1 Polarisationsverfahren für Diodenlaseranregung von Festkörperlasern Polarization method for diode laser excitation of solid state lasers
12/13/2007DE102006056406A1 Laser oscillation device for laser welding processes comprises a common mirror support element on which are arranged a first mirror and a second mirror
12/12/2007EP1865582A1 Optical fiber, process for producing the same and optical amplifier
12/12/2007EP1864956A1 Light-transparent material and process for producing the same
12/12/2007EP1864954A2 Method for joining optical members, structure for integrating optical members and laser oscillation device
12/12/2007EP1864359A1 Laser with tilted multi spatial mode resonator tuning element
12/12/2007EP1864357A2 High energy solid-state laser with offset pump and extraction geometry
12/12/2007EP1756639B1 Optical electromagnetic wave amplifying concentrator
12/12/2007EP1007999B1 Polarisation asymmetric active optical waveguide, method of its production, and its uses
12/12/2007CN200990472Y Ring cavity optical fiber laser
12/12/2007CN200990471Y Laser lens mounting regulator
12/12/2007CN200989911Y Multipurpose device testing holder
12/12/2007CN101088196A High energy pulse suppression method
12/12/2007CN101088137A Laser atom probes
12/12/2007CN101087056A Dual vertical mode stable frequency laser
12/12/2007CN101087055A Method for joining optical members, structure for integrating optical members and laser oscillation device
12/12/2007CN101086594A Optical amplifier transient suppression method and control circuit
12/12/2007CN100355163C 谐振器 Resonators
12/12/2007CN100355159C Light adjustable oscillator
12/12/2007CN100355014C Topside active optical device apparatus and method
12/12/2007CN100354745C Wavelength converter
12/12/2007CN100354744C Method and dvice for measuring and controlling Raman gain and Raman amplifier
12/12/2007CN100354659C External chamber type tunable laser system for microelectromechanical corner mirror plane array elements
12/11/2007US7308208 Gain monitoring method for optical amplifier and apparatus thereof
12/11/2007US7308182 Optical amplifiers
12/11/2007US7308179 Component with optical fiber and associated optical fiber
12/11/2007US7308178 Doped-ring amplifying optical fiber, and an amplifier containing such a fiber
12/11/2007US7308014 Laser
12/11/2007US7308013 Excimer or molecular fluorine laser system with precision timing
12/11/2007US7308010 Laser drive device and image forming apparatus incorporating the same
12/11/2007US7308009 Semiconductor laser and apparatus
12/11/2007US7308008 Magnetically controlled heat sink
12/11/2007US7308007 Increased laser output energy and average power at wavelengths below 35 nm
12/11/2007US7307782 Raman amplifier and optical communication system including the same
12/11/2007US7307255 Laser system
12/11/2007US7306981 Semiconductor manufacturing method
12/06/2007WO2007140168A1 Micromachining with short-pulsed, solid-state uv laser
12/06/2007WO2007139272A1 Apparatus for optical parametric chirped pulse amplification (opcpa) using inverse chirping and idler
12/06/2007WO2007138983A1 Wide-band vhf-pulse light oscillator utilizing chirp pulse amplification
12/06/2007WO2007138884A1 Laser pulse generating device and method, and laser working apparatus and method
12/06/2007WO2007138632A1 Method for laser-frequency locking to a fibre resonator with induce birefringence, method of interrogation of a static and/or dynamic strain sensor making use of such a locking method, and relevant apparatuses
12/06/2007WO2007138013A1 Laser source for lidar application
12/06/2007WO2007022085A3 Spontaneous emission of a resonant cavity
12/06/2007WO2006103409A3 Power supply circuit for lasers
12/06/2007US20070280326 External cavity laser in thin SOI with monolithic electronics
12/06/2007US20070280325 Multimode MOPA with thermal lens compensation
12/06/2007US20070280324 Laser apparatus for generating high energy pulses of short duration, and process for generating said laser pulse
12/06/2007US20070280323 Chamber for a high energy excimer laser source
12/06/2007US20070280322 Surface-emitting laser device and surface-emitting laser array including same
12/06/2007US20070280321 Distributed feedback laser diode
12/06/2007US20070280320 Electrically-pumped (Ga,In,Al)N vertical-cavity surface-emitting laser
12/06/2007US20070280317 Composite laser rod,fabricating method thereof, and laser device therewith
12/06/2007US20070280316 Laser diode driving apparatus
12/06/2007US20070280315 Laser driving circuit, optical pickup and recording/reading equipment
12/06/2007US20070280314 Integrated circuit for driving a light source
12/06/2007US20070280313 Method and Apparatus for Driving a Light Emitting Device
12/06/2007US20070280312 Oscillatory System And Method For Controlling An Scillatory System Of This Type
12/06/2007US20070280311 Device and method to create a low divergence, high power laser beam for material processing applications
12/06/2007US20070280310 Laser intra-cavity electronic wavelength tuner
12/06/2007US20070280309 Optical waveguide with single sided coplanar contact optical phase modulator
12/06/2007US20070280308 High power excimer laser with a pulse stretcher
12/06/2007US20070280307 Semiconductor laser device
12/06/2007US20070280306 Laser device, control device of laser device, method of controlling laser device, method of tuning wavelength of laser device and control data of laser device
12/06/2007US20070280305 Q-switched cavity dumped laser array
12/06/2007US20070280304 Hollow Core Fiber Laser
12/06/2007US20070280303 Invention concerning emitter of electromagnetic radiation, as well as methods for the generation of population inversions in said emitter elements
12/05/2007EP1862830A2 Multi-port coupler, optical amplifier, and fiber laser
12/05/2007EP1862430A1 Hydrogen forming apparatus, laser reduction apparatus, energy transformation apparatus method for forming hydrogen and electricity generation system