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)
11/2012
11/22/2012WO2012158802A1 Thermo-optically tunable laser system
11/22/2012WO2012158256A1 Resonator-enhanced optoelectronic devices and methods of making same
11/22/2012WO2012158249A1 Broadband discrete spectrum optical source
11/22/2012WO2012157822A1 Method for processing nanopores
11/22/2012WO2012155775A1 Protector used for laser and laser
11/22/2012WO2012155654A1 An optical amplifier
11/22/2012WO2012092362A3 Optically locked high energy opo-opa
11/22/2012US20120294652 Surface emitting laser diode, optical scanning apparatus and image forming apparatus
11/22/2012US20120294607 Optical pumping and powering in spatially multiplexed transmission links
11/22/2012US20120294325 Laser system with safety protection function
11/22/2012US20120294323 Generating laser pulses of narrow spectral linewidth based on chirping and stretching of laser pulses and subsequent power amplification
11/22/2012US20120294322 Dislocation Engineering Using a Scanned Laser
11/22/2012US20120294321 Thermo-optically tunable laser system
11/22/2012US20120294320 Tunable laser system and method
11/22/2012US20120293856 Optical delay device, optical circuit, and optical delay method
11/22/2012DE102012009958A1 Erzeugen von Laserpulsen mit schmaler Spektrallinienbreite basierend auf Chirpen und Strecken von Laserpulsen und nachfolgender Leistungsverstärkung Generating laser pulses with narrow spectral line width based on chirp and routes of laser pulses and subsequent power amplification
11/21/2012CN202550281U BaTeMo2O9 crystal-based all-solid-state Ramon laser
11/21/2012CN202550280U Novel Brillouin Erbium-doped fiber annular chamber laser
11/21/2012CN202550279U BaTeMo2O9 crystal all-solid-state Raman self-frequency-doubled yellow laser
11/21/2012CN202550278U Intracavity fiber coupling laser
11/21/2012CN202550277U Double-wavelength optical fiber laser device
11/21/2012CN202550276U Resonant cavity and lens protection device for laser
11/21/2012CN102792532A Fiber laser apparatus
11/21/2012CN102790546A Bus type carbon-dioxide laser high-frequency switching power supply
11/21/2012CN102790350A Energy compensating method in lamp pumping pulse YAG (yttrium aluminum garnet) laser startup process
11/21/2012CN102790349A Multi-wavelength passively Q-switched laser
11/21/2012CN102790348A High pulse repetition frequency ArF (argon fluoride) excimer laser pulse energy control system
11/21/2012CN102790347A Pulse LD (laser diode) intermittent-pumping singly-thulium-doped laser
11/21/2012CN102790346A High-power LD pumping thulium laser module
11/21/2012CN102790345A Ultralow temperature semiconductor refrigeration device for optical fiber laser
11/21/2012CN102787357A 2.7 to 3 micron laser crystals and preparation method thereof
11/21/2012CN102427200B Method for manufacturing ultra-stable ultra-high-fineness micro-optical cavity
11/21/2012CN102386555B Multi-wavelength laser generation unit
11/21/2012CN102324686B Semiconductor laser MOPA (Master Oscillator Power Amplifier) system for pumping alkali metal vapor
11/21/2012CN102299472B Light frequency precise tunable laser
11/21/2012CN102263364B Transverse plane pump laser capable of high efficiently using pump light
11/21/2012CN102244353B Tunable external cavity laser with light frequency interval of 25GHz
11/21/2012CN102208748B Multi-pumping disc solid laser
11/21/2012CN101952926B Pumped electron source, power supply method for pumped electron source and method for controlling an electron pumped source
11/21/2012CN101740560B Light-emitting apparatus, backlight apparatus, and display apparatus
11/21/2012CN101499610B Wavelength converter apparatus
11/21/2012CN101471531B Testing method of wavelength-tunable laser, controlling method of wavelength-tunable laser and laser device
11/21/2012CN101399426B Mode-locked solid-state laser apparatus
11/20/2012US8315289 Optical apparatus and method
11/20/2012US8315288 Solid-state dye laser
11/20/2012US8315285 Header assembly for extended temperature optical transmitter
11/20/2012US8315284 Intracavity frequency conversion of laser radiation
11/20/2012US8315283 Wavelength selectable laser systems and related methods
11/20/2012US8315282 Fourier domain mode locking: method and apparatus for control and improved performance
11/20/2012US8315281 Fiber ring laser system and the operation method thereof
11/20/2012US8315280 Multiwavelength laser system and method for ophtalmological applications
11/15/2012WO2012154468A2 Deep ultra-violet light sources for wafer and reticle inspection systems
11/15/2012WO2012154406A1 Systems and methods for generating an optical pulse
11/15/2012WO2012154209A1 Highly unidirectional microcavity resonators
11/15/2012WO2012152583A1 Laser resonator for generating frequency-converted laser radiation
11/15/2012WO2012065617A8 Method and device for sensing a carrier envelope characteristic of laser pulses, and applications thereof
11/15/2012US20120287953 Laser device
11/15/2012US20120287952 Apparatus and methods for high voltage amplification with low noise
11/15/2012US20120287951 Hybrid fiber-rod laser
11/15/2012US20120287498 Optical Source Implementing a Doped Fiber, Fiber for Such an Optical Source and Method for Manufacturing Such a Fiber
11/15/2012US20120287491 Method for finding and tracking single-mode operation point of external cavity diode lasers
11/15/2012US20120286163 Evanescent wave absorption based devices
11/15/2012US20120285931 Gas laser oscillation device and gas laser processing machine
11/15/2012DE102011101023A1 Fiber laser e.g. ytterbium-doped fiber laser used in e.g. communication field, has positive-negative (PN) layer that is provided between outer casing and semi-reflecting layer that is provided around the active core
11/15/2012DE102010048576B9 Laservorrichtung zur Erzeugung eines CEO-freien Frequenzkamms Laser device for generating a CEO-free frequency comb
11/14/2012EP2523277A1 Laser resonator for generating frequency converted laser radiation
11/14/2012EP2522056A2 Alleviation of laser-induced damage in optical materials by suppression of transient color centers formation and control of phonon population
11/14/2012CN202534935U High-power laser with parallel double light paths polarization coherent combination, and welding and cutting system
11/14/2012CN202534934U Carbon dioxide laser using radiator cooling resonant cavity mirror
11/14/2012CN102782965A Laser amplification system and method for generating retrievable laser pulses
11/14/2012CN102782964A Swept-frequency semiconductor laser coupled to microfabricated biomolecular sensor and methods related thereto
11/14/2012CN102782963A Amplifying optical fiber and optical fiber amplifier using same
11/14/2012CN102782539A Fiber with asymmetrical core and method for manufacturing same
11/14/2012CN102780156A Aluminum nitride solid-state laser and preparation method thereof
11/14/2012CN102780155A Input signal controlling device and method of laser Q-switch, and laser device
11/14/2012CN102780154A Frequency difference generation and assignment method for helium neon dual-frequency laser
11/14/2012CN102780153A Acousto-optic frequency sweeping laser based on acousto-optic deflection device
11/14/2012CN102780152A High-power LD (laser diode) side surface surrounding pumping structure module
11/14/2012CN102780151A Optical-fiber coupled output end surface pumped solid-state laser and manufacture technology
11/14/2012CN102780150A Optical fiber coupling output laser diode pump solid-state laser and manufacture process
11/14/2012CN102780149A Optical-fiber side surface coupled laser diode pumped solid-state laser and manufacture technology
11/14/2012CN102780148A Intracavity pump laser using complex cavity
11/14/2012CN102780147A Resonant cavity structure for side-pumped solid-state laser
11/14/2012CN102780146A Large-aperture titanium sapphire cooling device for restraining parasitic oscillation
11/14/2012CN102780145A Device for fast and low-loss replacement of laser output mirror
11/14/2012CN102780144A Packaging structure for laser head of solid laser
11/14/2012CN102776568A Laser crystal, its preparation method and application
11/14/2012CN102403646B Controllable double wavelength optical fiber laser
11/14/2012CN102368588B Method for improving contrast of ultrashort pulse
11/14/2012CN102244347B End-pumped laser with tilting reflecting mirror
11/14/2012CN102130411B Modularized CO2 laser discharge box
11/14/2012CN102055127B Polarization maintaining optical fibre laser with anti-reflection device
11/14/2012CN101888054B Waveguide laser for carrying out transverse mode control by adopting filtering film matcher
11/14/2012CN101501944B Device for coupling radiation into or out of an optical fibre
11/14/2012CN101409420B Method and structure for holding and dissipating heat of laser material
11/13/2012US8311073 Semiconductor laser, semiconductor laser device, and fabrication method of semiconductor laser
11/13/2012US8311069 Direct ultrashort laser system
11/13/2012US8311068 Method of controlling wavelength-tunable laser
11/13/2012US8311067 System and devices for improving external cavity diode lasers using wavelength and mode sensors and compact optical paths
11/13/2012US8311066 Laser apparatus and extreme ultraviolet light source apparatus
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