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)
10/2011
10/19/2011	CN102222855A Fiber laser with spotlighting layer structure
10/19/2011	CN101803132B Tunable mode-locked laser
10/19/2011	CN101266379B High power optical apparatus employing large-mode-area, multimode, gain-producing optical fibers
10/18/2011	US8041231 Supervisory controlling method and supervisory controlling system of optical repeater
10/18/2011	US8041171 Nanocomposites
10/18/2011	US8041169 Optical signal processing device
10/18/2011	US8040934 Vertical cavity surface emitting laser and method of manufacturing thereof
10/18/2011	US8040931 Dual layer color-center patterned light source
10/18/2011	US8040930 Drive circuit for semiconductor light emitting element, and light source device, lighting device, monitor device, and image display device using the drive circuit
10/18/2011	US8040929 Optical parametric amplification, optical parametric generation, and optical pumping in optical fibers systems
10/18/2011	US8040928 Semiconductor laser, method for generating laser beam and method for reducing a spectral line-width of laser beam
10/18/2011	US8040927 Ring or linear cavity of all-fiber-based ultra short pulse laser system and method of operating the same
10/18/2011	US8040926 Multi-core fiber for optical pumping device and manufacturing method thereof, optical pumping device, fiber laser and fiber amplifier
10/18/2011	US8040925 Broadband fiber laser
10/18/2011	US8039819 Device and method for creating a spatial dose distribution in a medium volume
10/18/2011	US8038305 Light source unit, illumination device, image display apparatus, and monitor apparatus
10/13/2011	WO2011127400A2 Laser beam analysis apparatus
10/13/2011	WO2011127356A2 Thermally compensating lens for high power lasers
10/13/2011	WO2011126992A1 Method and apparatus for controlling light bandwidth
10/13/2011	WO2011126943A2 Power optimization of optical receivers
10/13/2011	WO2011126731A2 Wavelength combining apparatus, system and method
10/13/2011	WO2011125358A1 Pulse fiber laser device
10/13/2011	WO2011124867A1 Pulsed supercontinuum source of variable pulse duration
10/13/2011	WO2011102534A3 Laser device, extreme ultraviolet light generation device, and method for maintaining the devices
10/13/2011	US20110249936 TRANSMITTER PHOTONIC INTEGRATED CIRCUIT (TxPIC) CHIP
10/13/2011	US20110249698 Polarization maintaining multi-pass imaging system for thin-disk amplifiers and oscillators
10/13/2011	US20110249695 Optically Pumped Laser
10/13/2011	US20110249693 Method of driving semiconductor laser
10/13/2011	US20110249692 Beam diagnostics and feedback system and method for spectrally beam-combined lasers
10/13/2011	US20110249691 Method and apparatus for controlling light bandwidth
10/13/2011	US20110249690 External cavity wavelength tunable laser device and optical output module
10/13/2011	US20110249689 Devices, systems, and methods providing micro-ring and/or micro-racetrack resonator
10/13/2011	US20110249321 Signal and pump mode-field adaptor for double-clad fibers and associated method
10/13/2011	US20110249320 High beam quality and high average power from large-core-size optical-fiber amplifiers
10/13/2011	US20110249319 High-power laser system having delivery fiber with non-circular cross section for isolation against back reflections
10/13/2011	US20110249318 Regenerative laser amplifier
10/13/2011	US20110249268 Enhanced ring laser gyroscope with dispersion controlled gain condition
10/12/2011	EP2375595A1 Soliton purifier
10/12/2011	EP2375594A1 Pulse roller
10/12/2011	EP2375593A1 Optical regenerator comprising a Kerr shutter
10/12/2011	EP2375592A2 Optical regenerator comprising a soliton converter
10/12/2011	EP2375514A1 Semiconductor laser diode
10/12/2011	EP2375513A2 Pulsed XeF laser heating apparatus
10/12/2011	EP2375281A1 Optical multiplexer and fiber laser
10/12/2011	EP2374188A1 Gain-switched fiber laser
10/12/2011	EP2374041A1 Method and device for generating a self-referenced optical frequency comb
10/12/2011	EP1990125B1 Glass processing method using laser
10/12/2011	CN202009157U Optical module based on singlechip control
10/12/2011	CN202009156U LD pump green solid laser adopting two TECs
10/12/2011	CN202009155U Cooling device capable of preventing overlarge pressure of ionized water entering YAG (yttrium aluminum garnet) laser cavity
10/12/2011	CN102217152A Gas liquid contactor and effluent cleaning system and method
10/12/2011	CN102214893A Gas laser oscillator having function for judging dischage initiation
10/12/2011	CN102214892A Laser based on cascade effect of bulk laser self-variable-frequency material
10/12/2011	CN102214891A Method for adjusting lasers
10/12/2011	CN102214890A Laser device that stably controls very low laser power
10/12/2011	CN102214889A Gas laser device
10/12/2011	CN102213399A Light conversion component, light source module and projector using light source module
10/12/2011	CN101673918B End-pumped solid-state laser
10/11/2011	US8036540 Optical transmitter suppressing wavelength deviation at beginning of operation
10/11/2011	US8036539 Gigabit ethernet longwave optical transceiver module having amplified bias current
10/11/2011	US8036537 Optical pulse amplication apparatus and method
10/11/2011	US8036527 Apparatus and method for protection switching of optical channel
10/11/2011	US8036254 Semiconductor laser driving circuit, and optical disc device and integrated circuit provided with semiconductor laser driving circuit
10/11/2011	US8036253 Resonant Fabry-Perot semiconductor saturable absorbers and two photon absorption power limiters
10/11/2011	US8036252 Mid-infrared fiber laser using cascaded Raman wavelength shifting
10/11/2011	US8035892 Reliable startup of high power thin-disk laser resonators
10/11/2011	US8035890 Phase stabilization device for stimulated brillouin scattering phase conjugate mirrors and light amplification apparatus using the same
10/11/2011	US8035083 Terahertz tunable sources, spectrometers, and imaging systems
10/06/2011	WO2011123822A2 Apparatus and method for generating continuous wave ultraviolet light
10/06/2011	WO2011123254A2 Wedge-faceted nonlinear crystal for harmonic generation
10/06/2011	WO2011123250A2 Method for accomplishing high-speed intensity variation of a polarized output laser beam
10/06/2011	WO2011122633A1 Method for manufacturing optical fiber grating, optical fiber grating, and fiber laser
10/06/2011	WO2011122566A1 Light intensity monitoring circuit and fiber laser system
10/06/2011	WO2011122306A1 Optical fiber and laser device using same
10/06/2011	WO2011120246A1 Tunable laser
10/06/2011	WO2011068980A3 Single mode high power fiber laser system
10/06/2011	US20110243496 Narrow surface corrugated grating
10/06/2011	US20110243178 High power vcsel with improved spatial mode
10/06/2011	US20110243177 Gas laser device
10/06/2011	US20110243168 Gas laser oscillator having function for judging dischage initiation
10/06/2011	US20110243167 Temperature Measurement And Control For Laser And Light-Emitting Diodes
10/06/2011	US20110243166 High-Gain Diode-Pumped Laser Amplifier
10/06/2011	US20110243165 Laser device that stably controls very low laser power
10/06/2011	US20110243164 Phased laser array with tailored spectral and coherence properties
10/06/2011	US20110243163 Wedge-faceted nonlinear crystal for harmonic generation
10/06/2011	US20110243162 Infrared ray transmissive optical member and manufacturing method thereof, optical device, and optical apparatus
10/06/2011	US20110243161 Frequency conversion of a laser beam using a partially phase-mismatched nonlinear crystal
10/06/2011	US20110243160 Frequency tuneable laser device
10/06/2011	US20110243159 Method and system for tunable pulsed laser source
10/06/2011	US20110243158 Microcrystal laser for generating laser pulses
10/06/2011	US20110242646 Device for amplifying light pulses
10/06/2011	DE102011015817A1 Laservorrichtung zur stabilen Steuerung sehr geringer Laserleistung Laser device for stable control very low laser power
10/06/2011	DE102011012821A1 Gaslaservorrichtung A gas laser device
10/06/2011	DE102011012387A1 Gaslaseroszillator mit einer Funktion zum Bestimmen der Auflösung der Entladung Gas laser oscillator with a function to determine the resolution of the discharge
10/06/2011	DE102010050860A1 Mikrokristall-Laser zur Erzeugung von Laserpulsen Microcrystal laser for generating laser pulses
10/05/2011	EP2372849A1 Fiber laser device and light amplifying method
10/05/2011	EP2372710A1 Light oscillation device and recording device
10/05/2011	EP2372449A2 Radiation source apparatus and DUV beam generation method
10/05/2011	EP2371784A1 Light-transmissive polycrystalline material and method for producing the same
10/05/2011	EP2371043A1 Improved cladding-pumped optical waveguide

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