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)
06/2012
06/27/2012CN102208749B Intermediate and far infrared two-waveband laser
06/27/2012CN102195228B Acousto-optic Q switch drive source with function of automatic first pulse suppression
06/27/2012CN102163795B Optoelectronic oscillator with tunable broadband frequency
06/27/2012CN102118006B Vacuum debugging process for light cavity of high-power gas laser
06/27/2012CN102088160B Frequency-doubled laser with frequency doubling device
06/27/2012CN102074880B Single-mode fiber laser with mini resonance cavity structure
06/27/2012CN102064461B Frequency temperature compensation method of hydrogen maser sapphire resonant cavity
06/27/2012CN102035125B Encapsulating structure of distributed feedback (DFB) fiber laser
06/27/2012CN101986485B Device for maintaining stability of polarization direction and energy of optical signals with low repetition frequency and short pulse
06/27/2012CN101981768B Laser micromachining using programmable pulse shapes
06/27/2012CN101969171B Method for preparing ytterbium-doped yttrium aluminum garnet ceramic plane and strip waveguide laser devices
06/27/2012CN101911403B Cross modulation-based opto-electronic oscillator with tunable electro-optic optical whispering gallery mode resonator
06/27/2012CN101909187B 投影机 Projector
06/27/2012CN101884146B Active optical fiber and method for fabricating an active optical fiber
06/27/2012CN101834402B Semiconductor laser side pump module
06/27/2012CN101800392B Nanosecond pulse optical fiber laser and control method thereof
06/27/2012CN101427426B Fast loop laser diode driver
06/26/2012US8208512 Surface emitting semiconductor body with vertical emission direction and stabilized emission wavelength
06/26/2012US8208511 Surface emitting laser, surface emitting laser array, optical scanning device, image forming apparatus, optical transmission module and optical transmission system
06/26/2012US8208509 Laser diode package with enhanced cooling
06/26/2012US8208508 Laser diode package with enhanced cooling
06/26/2012US8208507 Feedback control for heated TOSA
06/26/2012US8208506 Methods and systems for generating pulse trains for material processing
06/26/2012US8208505 Laser system employing harmonic generation
06/26/2012US8208504 Laser pulse shaping system
06/26/2012US8208503 Fiber light source with high mean wavelength stability and reliability
06/26/2012US8208502 Fiber-coupled solid state microcavity light emitters
06/26/2012US8208196 Pulsed laser sources
06/26/2012US8207474 Self-seeded single-frequency laser peening method
06/26/2012US8207002 All-silicon raman amplifiers and laser based on micro ring resonators
06/26/2012US8206018 Water jet guided laser device having light guide pipe
06/26/2012CA2499089C Polarisation-dependent optical fibre amplifier
06/21/2012WO2012082930A2 Reducing back-reflection in laser micromachining systems
06/21/2012WO2012082796A1 Ultra-low frequency-noise semiconductor laser with electronic frequency feedback control and homodyne optical phase demodulation
06/21/2012WO2012082507A1 Distribution system for optical reference
06/21/2012WO2012082262A1 Multi-crystal frequency tripler for third harmonic conversion
06/21/2012WO2012082260A1 Method and system for pulse reformatting in optical amplifiers
06/21/2012WO2012081783A1 Cryogenic low-loss two-dimensional waveguide-type mesh mirror terahertz free-electron laser resonator for desktop terahertz free-electron laser
06/21/2012WO2012080308A1 Laser gain module and method for producing such a module
06/21/2012US20120156802 Swept-frequency semiconductor laser coupled to microfabricated biomolecular sensor and methods related thereto
06/21/2012US20120156119 Nonlinear optic glassy fibers, methods of making and applications of the same
06/21/2012US20120155503 Solid-state laser with multi-pass beam delivery optics
06/21/2012US20120155501 Angular extrusion of copper alloy anodes
06/21/2012US20120155500 Repetition frequency control device
06/21/2012US20120155499 Mode locked fiber laser system
06/21/2012US20120155498 Fiber laser device
06/21/2012US20120155107 Methods and apparatus to receive light from a laser via air for a fiber optic display
06/21/2012US20120154810 Optical Device for Detection of Agent
06/21/2012US20120152918 Reducing back-reflection in laser micromachining systems
06/21/2012DE102011087725A1 Folgefrequenzregelgerät Repetition frequency controller
06/21/2012DE102010055284A1 Effiziente Frequenzkonversion Efficient frequency conversion
06/21/2012CA2816335A1 Method and system for pulse reformatting in optical amplifiers
06/21/2012CA2815378A1 Multi-crystal frequency tripler for third harmonic conversion
06/20/2012EP2466703A1 Device for emitting a laser beam with anti-transverse lasing and with longitudinal cooling
06/20/2012EP1810379B1 Apparatus and method for face- cooling of optical components
06/20/2012CN202282549U 激光光源系统 Laser light source system
06/20/2012CN102511115A Pulse splitter with dispersion compensation
06/20/2012CN102510002A Semiconductor diode single-end pumped 355nm ultraviolet laser
06/20/2012CN102510001A Frequency-doubling green light laser
06/20/2012CN102510000A High-gain double-stroke traveling-wave amplifier for picosecond laser pulse amplification
06/20/2012CN102509999A Digitalized solid laser power supply module
06/20/2012CN102509998A Passive-phase-locked fiber ring laser
06/20/2012CN101789559B Gas laser
06/19/2012US8204386 Chirped laser with passive filter element for differential phase shift keying generation
06/19/2012US8204094 Scalable, efficient laser systems
06/19/2012US8204091 Wavelength normalization in phase section of semiconductor lasers
06/19/2012US8204090 Scalable, reconfigurable, laser combiner
06/19/2012US8204089 Mode locked laser device
06/19/2012US8204088 Wavelength tunable laser and optical tomography system using the wavelength tunable laser
06/19/2012US8203781 Signal light monitoring apparatus, optical amplification apparatus and optical reception apparatus, and signal light monitoring method
06/19/2012CA2503826C Power management for spatial power combiners
06/17/2012CA2762478A1 Anti-transverse lasing device with longitudinal cooling for emitting a laser beam
06/14/2012WO2012076785A1 Method and laser oscillator for the generation of a laser beam
06/14/2012WO2012031607A8 Method of generating enhanced intra-resonator laser light, enhancement resonator and laser device
06/14/2012US20120147914 Optical module
06/14/2012US20120147913 Laser crystal components joined with thermal management devices
06/14/2012US20120147911 Direct ultrashort laser system
06/14/2012US20120147909 Fiber laser system
06/14/2012US20120147908 Short-pulse fiber-laser
06/14/2012US20120147907 Terahertz wave generator
06/14/2012US20120147906 Laser cooling of modified soi wafer
06/14/2012US20120147457 Pulse-width converting apparatus and optical amplifying system
06/14/2012DE102011005327A1 Einzelphotonenemissionssystem Single photon emission system
06/14/2012DE102010062864A1 Method of operating laser device for combustion engine mounted in motor car, involves making two pump radiation pulses to act upon laser active solid element in order to produce laser pulse
06/14/2012DE102010054119A1 Device for operating a laser material machining- and measuring device, comprises an interface for operating a first bi-directional data transfer connection, a user controller, and a unit for simulating the operation of the measuring device
06/13/2012EP2463971A2 Low timing jitter, single frequency, polarized laser
06/13/2012EP2463970A2 Rare-earth-doped optical fiber
06/13/2012EP2462665A1 Method and system for powering and cooling semiconductor lasers
06/13/2012EP1997198B1 Mid-ir laser instrument for analyzing a gaseous sample and method for using the same
06/13/2012EP1991385B1 Device for inscribing identification plates
06/13/2012EP1525648B1 Multi-stage raman amplifier
06/13/2012CN202276060U 一种自拉曼变频自锁模固体激光器 A self-Raman self-frequency mode-locked solid-state lasers
06/13/2012CN202276059U 一种产生十字线光斑的激光器 A method for generating a laser spot crosshairs
06/13/2012CN202276058U 一种输出十字线光斑的激光器 An output of the laser spot crosshairs
06/13/2012CN102496850A Stable laser light source
06/13/2012CN102496847A Multi-lamp single-rod solid laser and using method thereof
06/13/2012CN102496846A Adjustable double-wavelength optical fiber laser based on Brillouin scattering
06/13/2012CN102496845A Design method of control power acousto-optic Q-switch laser
06/13/2012CN102496844A Complementary metal oxide semiconductor (CMOS) laser driving circuit for fourth generation (4G) radio-over-fiber
06/13/2012CN102496843A Single-longitudinal-mode narrow-linewidth fiber laser of single-point injection-type active parallel sub-chamber
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