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)
10/2010
10/20/2010CN101867146A Pulse laser apparatus
10/20/2010CN101867145A Method for increasing signal to noise ratio of femtosecond laser through F-P (Fabry-Perol) etalon internally installed with electro-optic crystal
10/20/2010CN101867144A Wavelength-tunable liquid crystal random laser device
10/20/2010CN101867143A Integral cooling device for high-power optical fiber laser or amplifier
10/20/2010CN101867142A Protective lens for laser coupling mirror of medical holmium laser therapeutic apparatus
10/20/2010CN101867141A Device for generating high signal-to-noise ratio pulse based on frequency-doubling type cascading chirped pulse amplification
10/20/2010CN101383484B Light source for optical communication and its wavelength monitoring/controlling method
10/19/2010US7817921 Determination of the amplified spontaneous emission in an optical fibre amplifier
10/19/2010US7817884 Strain-managed optical waveguide assemblies and methods of forming same
10/19/2010US7817705 Laser light source device, optical information recording device, and optical information reproducing device
10/19/2010US7817704 Monoblock laser with improved alignment features
10/19/2010US7817703 Vertical-cavity surface-emitting laser, module, optical transmission device, optical transmission system, free space optical communication device, and free space optical communication system
10/19/2010US7817702 High SMSR unidirectional etched lasers and low back-reflection photonic device
10/19/2010US7817701 Active element for laser source and laser source including such an active element
10/19/2010US7817700 Laser light source device and manufacturing method for manufacturing laser light source device
10/19/2010US7817699 High-power, high-throughput microwave discharge singlet oxygen generator for advanced electrical oxygen-iodine lasers
10/19/2010US7817698 Mechanically tunable elastomeric optofluidic distributed feedback dye lasers
10/19/2010US7817697 Laser diode pumped solid-state dye laser and method for operating same
10/19/2010US7817693 Method and a laser device for producing high optical power density
10/19/2010US7817690 Laser generator and method of controlling the same
10/19/2010US7817689 Laser source device, display device, and projector
10/19/2010US7817688 Phase and polarization controlled beam combining devices and methods
10/19/2010US7817687 Electromagnetic energy distributions for electromagnetically induced mechanical cutting
10/19/2010US7817686 Laser micromachining using programmable pulse shapes
10/19/2010US7817685 Methods and systems for generating pulse trains for material processing
10/19/2010US7817684 Passively modelocked figure eight fiber laser
10/19/2010US7817683 Pulsed linearly polarized optical fiber laser using unpolarized Q-switched seed laser and having good output power stability
10/19/2010US7817682 Method and system for tunable pulsed laser source
10/19/2010US7817681 Pulse stretching optical fiber and related systems and methods
10/19/2010US7817680 Automatic dispersion compensation in amplification for short pulse fiber laser system
10/19/2010US7817334 Wavelength conversion element, light source device, image display device, and monitor device
10/14/2010WO2010118146A1 Alignment laser
10/14/2010WO2010118102A1 Gasdynamic laser supplied by catalytic decomposition for skid or vehicle mounting
10/14/2010WO2010118098A2 Method of controlling a frequency-converted laser source comprising an external optical feedback component
10/14/2010WO2010118094A1 Phase modulation in a frequency-converted laser source comprising an external optical feedback component
10/14/2010WO2010117924A2 Improved quality factor (q-factor) for a waveguide micro-ring resonator
10/14/2010US20100260228 Method of producing three-dimensional photonic crystal and optical functional device
10/14/2010US20100260221 Light emitting module and thermal protection method
10/14/2010US20100260219 Laser drive
10/14/2010US20100260218 Laser Light Source Device
10/14/2010US20100260217 Scalable, reconfigurable, laser combiner
10/14/2010US20100260216 Pulse generation method and laser light source apparatus
10/14/2010US20100260215 Split Control Of Front And Rear DBR Grating Portions
10/14/2010US20100260214 Single-polarization high power fiber lasers and amplifiers
10/14/2010US20100260213 Laser light source device and image display device
10/14/2010US20100260212 Fiber output stabilizer
10/14/2010US20100260211 All-fiber staturable absorber Q-switched laser and method for producing staturable absorber Q-switched pulse
10/14/2010US20100260210 Ops-laser pumped fiber-laser
10/14/2010US20100259440 Apparatus and Method for Receiving Electromagnetic Waves Using Photonics
10/14/2010DE102009039957A1 Optical device for use as bandwidth narrowing module of laser light source that is utilized for semiconductor lithography, has passage area with edge having structure such that inhomogeneities is controlled in expanding direction
10/13/2010EP2239822A2 VCSEL enabled active resonator gyroscope
10/13/2010EP2238656A1 Green laser generation device, and portable electronic machine having laser projection display using the said device
10/13/2010EP2238655A2 System, device and method for extending the life-time of an optical system
10/13/2010EP2238489A1 Apparatus and method for removing unwanted optical radiation from an optical fibre
10/13/2010CN201608422U 二极管激光双端面泵浦双路输出全固态激光器 Dual dual-end-pumped laser diode output solid-state lasers
10/13/2010CN201608421U 一种光强可调的腔内倍频激光器 A light intensity tunable laser cavity frequency doubling
10/13/2010CN201608420U 一种激光器的防尘扩束装置 One kind of laser beam expander device dust
10/13/2010CN1890048B Laser processing device
10/13/2010CN1813339B Laser pulse picking employing controlled aom loading
10/13/2010CN1338135B Opto-electronic oscillators having optical resonators
10/13/2010CN101861684A Laser light source and method of operating the same
10/13/2010CN101859978A End-pumped solid laser
10/13/2010CN101859977A Fine adjustment lens bracket used for laser
10/13/2010CN101859976A Microporous liquid cooled non-deformation mirror and preparation method thereof
10/13/2010CN101859975A Dual-wavelength tunable thulium-doped fiber laser
10/13/2010CN101859974A Narrow linewidth thulium-doped fiber laser
10/13/2010CN101621174B DKDP crystal plasma pole Pockels cell driven by single pulse
10/13/2010CN101552426B Unstable resonator selected output method of CO2 laser
10/13/2010CN101510662B Enhancement type fiber-optical laser for resonant cavity pump
10/13/2010CN101404381B Code-output acoustooptic modulating Q impulse CO2 laser capable of tuning wavelength
10/13/2010CN101364704B Micro chip type sum frequency laser
10/13/2010CN101256255B System for joining light path of multiplex laser
10/12/2010US7813608 Optical fiber fabrication
10/12/2010US7813603 Optical coupler devices, methods of their production and use
10/12/2010US7813407 Segmented diode laser system
10/12/2010US7813406 Temporal laser pulse manipulation using multiple optical ring-cavities
10/12/2010US7813405 Unstable disk resonator
10/12/2010US7813404 Laser processing apparatus and solid laser resonator
10/12/2010US7813394 Laser with gain medium suppressing higher order modes to provide lasing output with high beam quality
10/12/2010US7813393 Semiconductor laser, light source device, lighting device, projector, and monitor device
10/12/2010US7813392 Light transmitter and automatic power control circuit thereof
10/12/2010US7813391 Method of controlling semiconductor laser
10/12/2010US7813390 Injection-seeded monolithic laser
10/12/2010US7813389 Generating laser pulses of prescribed pulse shapes programmed through combination of separate electrical and optical modulators
10/12/2010US7813388 Self-pulsating laser diode
10/12/2010US7813387 Optical system for providing short laser-pulses
10/12/2010US7813386 Optical fiber for an optical fiber laser, method for fabricating the same, and optical fiber laser
10/12/2010US7813034 Multi-stage Raman amplifier
10/12/2010US7812520 Full color display based on organic light-emitting device
10/12/2010US7811523 Microfluidic analytical apparatus
10/12/2010US7810952 Method and apparatus for modulating particular light source used for laser display
10/12/2010US7810462 Method for operating an ignition device for an internal combustion engine
10/12/2010CA2456084C An optical fiber thermal compensation device
10/12/2010CA2403056C Raman amplifier system
10/07/2010WO2010112240A1 Linear mode-locked dfb-fiber laser with repetition rate control
10/07/2010US20100254424 Reliable startup of high power thin-disk laser resonators
10/07/2010US20100254420 Photonic integrated circuit having variable length mach-zehnder modulators
10/07/2010US20100254419 High energy laser thermal management
10/07/2010US20100254418 Laser beam irradiation apparatus
10/07/2010US20100254417 Method Of Controlling A Frequency-Converted Laser Source Comprising An External Optical Feedback Component