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)
12/2006
12/13/2006CN1877927A 激光振荡器 Laser oscillator
12/13/2006CN1877926A High-power blue-light fiber laser
12/13/2006CN1877925A High powered TEM00 mode pulsed laser
12/13/2006CN1877308A Vehicular pollution-motoring lidar device based on Raman light source
12/13/2006CN1290283C Light source generator for WDM light communication system
12/13/2006CN1290237C Kerr lens mode locking titanium gem laser pump focusing system
12/13/2006CN1290105C Semiconductor laser device and optical pickup device
12/13/2006CN1289967C Photoetching projection device and method for fabricating same
12/12/2006US7149433 Upgrade of optical amplifier site to a digital optical network site in an optical transmission network
12/12/2006US7149431 Self-seeded Fabry-Perot laser device for wavelength division multiplexing system
12/12/2006US7149381 Optical filtering device and method
12/12/2006US7149377 Solar tunable filter assembly
12/12/2006US7149237 Laser oscillator
12/12/2006US7149234 High repetition rate gas discharge laser with precise pulse timing control
12/12/2006US7149232 Laser noise cancel circuit and optical disk device
12/12/2006US7149231 Monolithic, side-pumped, passively Q-switched solid-state laser
12/12/2006CA2210346C An integrated optic device with active and passive guide zones
12/07/2006WO2006130180A2 Glaze cladding for laser components and method of encapsulation
12/07/2006WO2006129809A1 2-dimensional image display device
12/07/2006WO2006129757A1 Semiconductor laser excitation solid laser control device, semiconductor laser excitation solid laser device having the same, and an image formation device having the same
12/07/2006WO2006129502A1 Solid-state laser device
12/07/2006WO2006129453A1 Optical fiber element and method for imparting non-reciprocity of light using the same
12/07/2006WO2006050184A3 Article comprising a series expandable erbium-doped fiber amplifier (se-edfa)
12/07/2006WO2005094379A3 High power short pulse fiber laser
12/07/2006WO2005094318A3 Morphology and spectroscopy of nanoscale regions using x-rays generated by laser produced plasma
12/07/2006WO2005089521A3 High power vcsels with transverse mode control
12/07/2006WO2005079395A3 Integration of rare-earth doped amplifiers into semiconductor structures
12/07/2006WO2005060623A3 Method and apparatus for controlling the output of a gas discharge mopa laser system
12/07/2006WO2005057251A3 Primary examiner
12/07/2006WO2005052646A3 Dielectric coating for an optical repeater pressure vessel
12/07/2006WO2004027939A3 Traveling-wave lasers with a linear cavity
12/07/2006US20060274811 Laser apparatus and method of driving diffraction grating
12/07/2006US20060274810 Wavelength tunable cavity with rotational movement
12/07/2006US20060274809 Cathodes for fluorine gas discharge lasers
12/07/2006US20060274808 Method, apparatus and module using single laser diode for simultaneous pump of two gain media characteristic of polarization dependent absorption
12/07/2006US20060274807 Surface emitting laser aligned with pump laser on single heat sink
12/07/2006US20060274806 Gas laser apparatus
12/07/2006US20060274805 High thermal conductivity vertical cavity surface emitting laser (VCSEL)
12/07/2006US20060274804 Spatial filters
12/07/2006US20060274800 Optical element and method for manufacturing the same
12/07/2006US20060274799 VCSEL semiconductor with ESD and EOS protection
12/07/2006US20060274798 Electronic wavelength marker system and method
12/07/2006US20060274797 Method for cooling semiconductor diodes and light emitting diodes
12/07/2006US20060274796 Real-time sensors for lasers
12/07/2006US20060274795 Femtosecond laser device having output stabilizing mechanism
12/07/2006US20060274794 Problem diagnosis method and problem repair method for laser device
12/07/2006US20060274793 Control of output beam divergence in a semiconductor waveguide device
12/07/2006US20060274404 Optical fiber amplifier system and method
12/07/2006US20060274403 Method and device for controlling the amplitude of the wavelength spectrum of ultra-short light pulses emitted by multiple passage laser amplifiers
12/07/2006US20060274402 Method and system for improved eye protection safety of distributed raman amplifiers
12/07/2006US20060273300 III-V Group GaN-based compound semiconductor device
12/07/2006DE10356658B4 Verfahren zum Betrieb eines Lasersystems und Lasersystem für die Bearbeitung von Substraten A method of operating a laser system and laser system for processing substrates
12/07/2006DE102006023727A1 Digitale Servosteuereinheit und Laserbearbeitungsvorrichtung Digital servo controller and laser processing device
12/06/2006EP1729382A1 Parabolic waveguide-type collimating lens and tunable external cavity laser diode provided with the same
12/06/2006EP1729379A1 Optical fiber laser using rare earth-added fiber and wide band light source
12/06/2006EP1729378A1 Gas laser apparatus
12/06/2006EP1728301A1 Gas slab laser
12/06/2006CN2845244Y Gas laser RF exciting and driving system
12/06/2006CN1875528A 单纵模激光二极管 Single longitudinal mode laser diode
12/06/2006CN1875310A Shutter unit and laser processing device using the same
12/06/2006CN1874193A Method for implementing laser safeguard protection, and method for loading optical amplifier and id signal
12/06/2006CN1874087A Gas laser apparatus
12/06/2006CN1874086A Optical pump system for a laser source, and laser source comprising such an optical pump system
12/06/2006CN1874085A Simple, high performance, tunable Q adjusted laser of doubly coated fiber
12/06/2006CN1874084A Active element for laser source and laser source comprising such active element
12/06/2006CN1874083A High power full solid 455nm pulsed laser in narrow line width
12/06/2006CN1874082A Active or passive controlling synthesizer of laser coherent
12/06/2006CN1873512A Optical fiber amplifier with transition metal being adulterated
12/06/2006CA2509529A1 Optical fiber amplifier system and method
12/05/2006US7146100 Repeater and Raman amplification repeating system
12/05/2006US7146079 Dynamic gain equalizer
12/05/2006US7145931 Diode pumped alkali-molecular lasers and amplifiers
12/05/2006US7145929 Driver circuit and method for driving an electronic component
12/05/2006US7145928 Systems and methods for using cascoded output switch in low voltage high speed laser diode and EAM drivers
12/05/2006US7145927 Laser diode arrays with replaceable laser diode bars and methods of removing and replacing laser diode bars
12/05/2006US7145926 RF excited gas laser
12/05/2006US7145925 Laser oscillation apparatus, exposure apparatus, semiconductor device manufacturing method, semiconductor manufacturing factory, and exposure apparatus maintenance method
12/05/2006US7145924 Solid laser apparatus
12/05/2006US7145923 Tuneable laser
12/05/2006US7145718 Control method of optical fiber amplifier and optical transmission system
12/05/2006US7145717 Optical amplifier
12/05/2006US7145716 Multiple stage Raman optical amplifier
12/05/2006US7145704 Optical logic gate based optical router
12/05/2006US7145645 Imaging of biological samples using electronic light detector
12/05/2006US7144154 System and method of measuring and controlling temperature of optical fiber tip in a laser system
12/05/2006US7144117 Projection type image display apparatus
12/05/2006US7143769 Controlling pulse energy of an optical amplifier by controlling pump diode current
11/2006
11/30/2006WO2006127250A2 Shock-resistant arrangement for, and method of, protecting a heat source from damage
11/30/2006WO2006127147A2 Capillary discharge x-ray laser
11/30/2006WO2006125685A1 Ignition device for an internal combustion engine
11/30/2006WO2006125333A1 Cw-pumped multipass amplifier for a sliced train of mode-locked laser pulses
11/30/2006WO2006113398A3 Electronic wavelength marker system and method
11/30/2006WO2005083852A8 An apparatus for concatonating a plurality of undersea pressure vessels each housing an optical amplifier module
11/30/2006WO2005070159A3 Laser cooling system and method
11/30/2006US20060271232 Digital servo control unit and laser machining apparatus
11/30/2006US20060269201 Microstructuring optical wave guide devices with femtosecond optical pulses
11/30/2006US20060268950 Injection seeding of frequency-converted Q-switched laser
11/30/2006US20060268949 Method and radiation source for generating pulsed coherent radiation
11/30/2006US20060268948 Laser wavelength locker
11/30/2006US20060268947 Multi-line tunable laser system