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)
11/2008
11/12/2008CN201149952Y Self Raman multiple frequency solid yellow light laser
11/12/2008CN201149951Y 固体黄光激光器 Solid yellow laser
11/12/2008CN201149950Y Solid yellow light laser
11/12/2008CN101304286A Optical amplifier provided with control function of pumping light, and optical transmission system using the same
11/12/2008CN101304285A Optical amplifier provided with control function of pumping light, and optical transmission system using the same
11/12/2008CN101304154A Multi-laser system
11/12/2008CN101304153A Single longitudinal mode multiple frequency laser for wide operating range semiconductor pump
11/12/2008CN101304152A Coupled resonator self-Raman multiple frequency complete solid yellow light laser
11/12/2008CN101304151A Broadband tunable laser parametric oscillator
11/12/2008CN101304150A Structure of micro-slice type electro-optical Q-switching laser
11/12/2008CN101303516A Projector
11/12/2008CN101303241A Sensor based on asymmetrical distribution feedback technology
11/12/2008CN101302647A Large size barium borate bismuth nonlinear optical crystal and preparation thereof
11/12/2008CN100433588C Method and apparatus for Raman amplifying of dual wavelength structure with linear gain
11/12/2008CN100432821C Coherent light source and optical device using the same
11/12/2008CN100432820C Filling type wavelength switching optical fiber laser
11/12/2008CN100432741C Shutter unit and laser processing device using the same
11/12/2008CN100432727C Laser beam incident optical device
11/12/2008CN100432619C Method and apparatus for measuring bandwidth of an optical spectrum output of a very small wavelength very narrow bandwidth high power laser
11/11/2008US7450800 Precise and permanent modification of the resonant frequency of a dielectric microcavity and correction of frequency shifts in dielectric coupled-resonator filters
11/11/2008US7450626 Lasers that operate independently of temperature
11/11/2008US7450625 Optical element and method for manufacturing the same
11/11/2008US7450620 Electrode structure and optical semiconductor element
11/11/2008US7450619 Laser driver loop control and method
11/11/2008US7450618 Laser system using ultrashort laser pulses
11/11/2008US7449673 Peak power and speckle contrast reduction for a single layer pulse
11/11/2008US7449376 Method of manufacturing a semiconductor device
11/06/2008WO2008133242A1 Rare earth-added core optical fiber
11/06/2008WO2008108785A3 Quadratic nonlinearity-based high-energy pulse compressor for generating few-cycle pulses
11/06/2008WO2008105912A3 Pulsed coherent fiber array laser and its method of operation
11/06/2008WO2008063602A3 Laser system employing harmonic generation
11/06/2008WO2008016714A3 Picosecond laser apparatus and methods for its operation and use
11/06/2008WO2008002531A3 Optical mounting scheme for waveguide lasers and waveguide laser incorporating the same
11/06/2008WO2007149282A3 Bandwidth control device
11/06/2008WO2007134120A3 Microfluidic device for forming monodisperse lipoplexes
11/06/2008US20080273876 Transient optical power suppressing apparatus, method, and network
11/06/2008US20080273570 Optically Pumped Waveguide Laser With a Tapered Waveguide Section
11/06/2008US20080273561 Method for Forming Anti-Reflective Coating
11/06/2008US20080273560 Method and Apparatus for Optical Mode Multiplexing of Multimode Lasers and Arrays
11/06/2008US20080273559 Multiple Output Repetitively Pulsed Laser
11/06/2008US20080273558 High Power Fiber Chirped Pulse Amplification System Utilizing Telecom-Type Components
11/06/2008US20080273557 Illumination system for optical modulators
11/06/2008US20080273238 All-fiber chirped pulse amplification systems
11/06/2008US20080272708 Driving circuit for and semiconductor device for driving laser diode
11/06/2008DE4244797B4 Laseroszillatorvorrichtung Laser oscillator device
11/06/2008DE202008008314U1 Hochspannungs-Festkörperschaltung mit Luftkühlung, insbesondere für Excimerlaser und F2-Laser, für hohe Pulsfolgefrequenzen High voltage solid-state circuit with air cooling, especially for excimer laser and F2 laser for high pulse repetition frequencies
11/06/2008DE102008016279A1 Laservorrichtung zur medizinischen Behandlung einer Hautkrankheit Laser apparatus for medical treatment of a skin disease
11/06/2008DE102007020427A1 Laserentladungsrohr für einen Gaslaser und Herstellungsverfahren dafür Laser discharge tube for a gas laser and production process thereof
11/06/2008DE102007019345A1 Verfahren und Einrichtung zur Überwachung eines optischen Verstärkers, insbesondere eines optischen Faserverstärkers Method and apparatus for monitoring an optical amplifier, in particular an optical fiber amplifier
11/05/2008EP1988425A1 Method and apparatus for optical frequency comb generation using a monolithic microresonator
11/05/2008EP1987571A1 Monofrequency intra-cavity frequency-tripled continuous laser
11/05/2008EP1790094A4 Method and apparatus for transmitting a signal using thermal chirp management of a directly modulated transmitter
11/05/2008EP1743406B1 Graphic-arts laser imaging with reduced-length laser cavities and improved performance
11/05/2008EP1138100B1 Co 2- slab laser
11/05/2008CN201146323Y Protection isolating device of pump source laser diode
11/05/2008CN201146322Y Simple- mode carbon dioxide laser tube with conical discharging tube end
11/05/2008CN101299512A Self Raman multiple frequency complete-solid yellow light laser
11/05/2008CN101299511A Method for expanding laser output linewidth
11/05/2008CN101299510A Semiconductor pump short cavity high power laser
11/05/2008CN101299509A Multi-wavelength laser
11/05/2008CN101299508A Annular resonant cavity laser
11/05/2008CN101299088A Optical device and exposure device
11/05/2008CN101299081A Mode-field resizing in optical fibers
11/05/2008CN100431228C A high rate multi-stage pulse compression method based on nonlinear cascade process
11/05/2008CN100430814C Control system capable of adjusting wavelengh of laser and method thereof
11/05/2008CN100430813C Efficient laser frequency doubler
11/05/2008CN100430229C Method and device for forming jet nozzle
11/04/2008US7447719 Quantum computing method and quantum computer
11/04/2008US7447249 Lighting system
11/04/2008US7447248 Semiconductor laser element and semiconductor laser element array
11/04/2008US7447247 System and method for compensating for laser non-linearity in a laser driver system
11/04/2008US7447246 Q-modulated semiconductor laser
11/04/2008US7447245 Optically pumped semiconductor laser pumped optical parametric oscillator
11/04/2008US7447244 Wavelength conversion laser device
11/04/2008US7447243 Laser emitting module, window cap, laser pointer, and light emitting module
11/04/2008US7446934 Raman, pump power control for gain flattening
11/04/2008US7446933 Multi-band hybrid SOA-Raman amplifier for CWDM
11/04/2008US7446932 Method, apparatus and system for cost effective optical transmission with fast Raman tilt transient control
11/04/2008US7446931 Compact multicolor light beam source
11/04/2008US7446916 Holographic recording and reproduction apparatus, and method with temperature adjustment device for semiconductor laser
11/04/2008US7446325 Reflector for generating a neutral beam and substrate processing apparatus including the same
11/04/2008US7446293 Electro-optical element and method for manufacturing thereof, optical module and method for driving thereof
11/04/2008US7445391 Optical transmission line retention and light accumulation bushing
10/2008
10/30/2008WO2008130474A1 Extendable electrode for gas discharge laser
10/30/2008WO2008130005A1 Yb-DOPED OPTICAL FIBER PHOTODARKENING SUPPRESSION PROCESSING METHOD, PHOTODARKENING-SUPPRESSED Yb-DOPED OPTICAL FIBER, AND FIBER LASER
10/30/2008WO2008129778A1 Burst mode rare earth-doped fiber amplifier
10/30/2008WO2008129492A2 Method and device for determining a phase relation between optical fields and radiofrequency or microwave fields
10/30/2008WO2008128359A1 Optical fibre amplifier
10/30/2008WO2008087008A8 Apparatus for shaping a light beam
10/30/2008WO2008067535A3 Laser pumped tunable lasers
10/30/2008WO2008028138A3 Method and apparatus for high frequency optical sensor interrogation
10/30/2008WO2007126514A3 Method and system for laser amplification using a dual crystal pockels cell
10/30/2008WO2007124063A3 Semiconductor lasers in optical phase-locked loops
10/30/2008US20080269729 Uninterrupted power supply, especially for a refractive laser
10/30/2008US20080267665 Optical device
10/30/2008US20080267248 Exposure device
10/30/2008US20080267247 Laser System
10/30/2008US20080267246 Apparatus And Methods For Altering A Characteristic Of A Light-Emitting Device
10/30/2008US20080267245 Beam homogenizer, laser irradiation apparatus, and method for manufacturing semiconductor device
10/30/2008US20080267244 Wagon wheel optical cavity and laser