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)
03/2006
03/22/2006EP1323216A4 Very narrow band, two chamber, high rep rate gas discharge laser system
03/22/2006EP1226634A4 Single chamber gas discharge laser with line narrowed seed beam
03/22/2006EP1218985A4 High power gas discharge laser with line narrowing unit
03/22/2006EP1218984A4 Laser chamber with fully integrated electrode feedthrough main insulator
03/22/2006EP1218980A4 Very narrow band injection seeded f 2? lithography laser
03/22/2006EP1149443A4 Tunable laser
03/22/2006CN1751462A Optical amplifiers
03/22/2006CN1751421A Laser source with high relative feedback and method for making such a laser source
03/22/2006CN1751420A Laser oscillator
03/22/2006CN1750440A Device for measuring optical fiber Raman gain coefficienct
03/22/2006CN1750334A Composite chamber adjustable Raman optical fiber laser
03/22/2006CN1749806A Full internal reflection-refraction laser beam converter
03/22/2006CN1246942C Laser diode with waveguide
03/22/2006CN1246941C Semiconductor laser device
03/22/2006CN1246940C Wavelength conversion laser device
03/21/2006US7016470 System and method for X-ray generation
03/21/2006US7016392 GaAs-based long-wavelength laser incorporating tunnel junction structure
03/21/2006US7016391 Gain-coupled distributed feedback semiconductor laser device and production method therefor
03/21/2006US7016390 Ultrabright tunable coherent multikilovolt x-ray source
03/21/2006US7016389 Diode pumped laser with intracavity harmonics
03/21/2006US7016388 Laser lithography light source with beam delivery
03/21/2006US7016384 Second-harmonic generation device using semiconductor laser element having quantum-well active layer in which resonator length and mirror loss are arranged to increase width of gain peak
03/21/2006US7016383 Immersion-cooled monolithic laser diode array and method of manufacturing the same
03/21/2006US7016382 Method and apparatus for stabilizing laser wavelength
03/21/2006US7016381 Current-controlled polarization switching vertical cavity surface emitting laser
03/21/2006US7016107 Low-gain regenerative amplifier system
03/21/2006US7016106 Gain-controllable wideband optical fiber amplifier
03/21/2006US7016104 Wider dynamic range to a FBG stabilized pump
03/21/2006US7016103 Multiwavelength light source using an optical parametric oscillator
03/21/2006US7016102 Apparatus and method for shifting the frequency of an optical signal by two-stage Raman scattering
03/21/2006US7016099 MEMS element, GLV device, and laser display
03/21/2006US7016097 Optical device with a temperature insensitive optical pathlength
03/21/2006US7016096 Transmission wavelength characteristics variable optical element, and wavelength characteristics variable apparatus, optical amplifier, and optical transmission system, using same
03/16/2006WO2006028621A2 Two-photon absorption generated carrier lifetime reduction in semiconductor waveguide for semiconductor based raman laser and amplifier
03/16/2006WO2006028078A1 Passive q switch laser device
03/16/2006WO2005122343A3 Synchronization of lasers and rf sources using timing information transfer in the optical domain
03/16/2006US20060057357 Porous layer of silica film on substrate and conjugated compound emitting fluoresence light
03/16/2006US20060056480 Actively stabilized systems for the generation of ultrashort optical pulses
03/16/2006US20060056479 Grating--outcoupled surface-emitting lasers
03/16/2006US20060056478 Laser gas replenishment method
03/16/2006US20060056477 Laser diode with a frequency converter
03/16/2006US20060056471 Laser drive circuit
03/16/2006US20060056470 Diode-pumped solid-state laser with self-maintained multi-dimensional optimization
03/16/2006US20060056469 Method and device for generating an optical laser pulse
03/16/2006US20060056468 Control system and apparatus for use with ultra-fast laser
03/16/2006US20060056467 Multi-wavelength laser diode
03/16/2006US20060056466 Semiconductor light source with electrically tunable emission wavelength
03/16/2006US20060056465 Laser with reflective etalon tuning element
03/16/2006US20060056464 Tunable fiber laser light source
03/16/2006US20060056463 Integrated radiation sources and amplifying structures, and methods of using the same
03/16/2006US20060056027 Chromatic diffractive optical element corrector, optical system including the same and associated methods
03/16/2006US20060056012 Optical amplifier apparatus and method
03/16/2006US20060056011 Control device and control method of optical amplifier
03/16/2006US20060054602 Laser beam machine and control method of the machine
03/16/2006DE4441199B4 Vorrichtung und Verfahren zum Reinigen von in eine Laserkammer einzuleitenden Gasen Apparatus and method for cleaning gases to be introduced into a laser chamber
03/16/2006DE102004038307A1 Solid polymer laser medium production method, involves heating and deforming structure so that structure is combined along corresponding side surfaces to form cylindrical body, and structure is bonded to body along sides
03/16/2006DE102004038283A1 Opto-electronic component with layers of materials with different, complex refraction indices and active, waveguide and transformation zone
03/15/2006EP1634484A2 Control for an excimer emitter
03/15/2006EP1474850B1 Rare-earth doped phosphate-glass single-mode fiber lasers
03/15/2006EP1378038A4 Injection seeded f2 laser with wavelength control
03/15/2006EP1192689A4 Tangential fan with cutoff assembly and vibration control for electric discharge laser
03/15/2006EP1147582A4 ArF LASER WITH LOW PULSE ENERGY AND HIGH REP RATE
03/15/2006CN2765348Y Cavity dumping full-solid picosecond laser
03/15/2006CN2765347Y Disk sheet laser
03/15/2006CN1747263A Surface-emitting type semiconductor laser
03/15/2006CN1747261A Photo crystal frequency doubler with impulse laser linear material
03/15/2006CN1747260A Generator of terahertz by oscillator with acyclic polarized crystal and double-wavelength optical parameter
03/15/2006CN1746614A Self-sense displacement helium-neon laser system with cat eye folding cavity
03/15/2006CN1245787C Narrow band high power fibre lasers with wider wavelength covering range
03/14/2006US7013064 Freespace tunable optoelectronic device and method
03/14/2006US7012946 Photonic crystal-based resonant cavity and resonator
03/14/2006US7012945 Multi DFB laser diode
03/14/2006US7012944 Structure and manufacturing method for single-wavelength and multi-wavelength distributed feedback lasers
03/14/2006US7012942 Modulating the properties of the gain region at spaced locations in an organic vertical cavity laser array device
03/14/2006US7012941 Laser module
03/14/2006US7012940 Laser resonator and adjustment method
03/14/2006US7012939 Wavelength stabilization module having light-receiving element array and method of manufacturing the same
03/14/2006US7012938 Laser device, controller and method for controlling the laser device
03/14/2006US7012742 Gain-clamped semiconductor optical amplifier using Raman amplification principle
03/14/2006US7012741 Wideband amplifier with erbium-doped fiber
03/14/2006US7012696 Optical heterodyne detection in optical cavity ringdown spectroscopy
03/14/2006US7012344 Switch control circuit of auto laser power control circuit
03/14/2006US7011994 Method of forming wiring and method of manufacturing image display system by using the same
03/14/2006CA2343211C Method and system for detecting loss of signal in wavelength division multiplexed systems
03/09/2006WO2006026644A2 Mode selective semiconductor mirror for vertical cavity surface emitting lasers
03/09/2006WO2006026610A2 LOW TEMPERATURE GROWN LAYERS WITH MIGRATION ENHANCED EPITAXY ADJACENT TO AN InGaAsN(Sb) BASED ACTIVE REGION
03/09/2006WO2006026540A2 Injection locked high power laser system
03/09/2006WO2006026143A2 Apparatus for modifying co2 slab laser pulses
03/09/2006WO2006026037A1 Solid-state suspension laser
03/09/2006WO2006025876A2 External cavity wavelength stabilized raman lasers insensitive to temperature and/or external mechanical stresses, and raman analyzer utilizing the same
03/09/2006US20060051213 Restricted getter
03/09/2006US20060050756 Solid laser excitation module
03/09/2006US20060050752 Optical semiconductor device and optical semiconductor in tegrated circuit
03/09/2006US20060050751 Optical transmission device for controlling optical level of wavelength multiplexed light and method thereof
03/09/2006US20060050750 Hyper dispersion pulse compressor for chirped pulse amplification systems
03/09/2006US20060050749 Method and apparatus for generating mid and long ir wavelength radiation
03/09/2006US20060050748 Laser device
03/09/2006US20060050747 Frequency-tunable light sources and methods of generating frequency-tunable light
03/09/2006US20060050746 System for alternately pulsing energy of accelerated electrons bombarding a conversion target
03/09/2006US20060050745 Method and system for generating ultrashort laser pulses