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) |
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10/02/2013 | EP2643904A2 Optical systems |
10/02/2013 | DE102013103096A1 Multi-beam laser scanning system includes a beam splitter for splitting initial laser beam into first and second laser beams and scanning units for respectively deflecting beams into desired directions based on control signals |
10/02/2013 | DE102012207339A1 Pumpstrahlungsanordnung und Verfahren zum Pumpen eines laseraktiven Mediums Pump radiation arrangement and method of pumping a laser-active medium |
10/02/2013 | DE102012205308A1 Vorrichtung zur Verstärkung eines Laserstrahls Device for amplification of a laser beam |
10/02/2013 | CN203225449U Cooling device of optical fiber laser |
10/02/2013 | CN203225448U Laser tube with stable power output |
10/02/2013 | CN103339808A Laser characterization system and process |
10/02/2013 | CN103337786A 可调谐激光器模块 Tunable Laser Module |
10/02/2013 | CN103337785A Method and device for producing multi-wavelength Raman lasers by adopting Raman frequency conversion |
10/02/2013 | CN103337784A Laser polarization state control method based on feedback of polarized light |
10/02/2013 | CN103337783A Method for measuring temperature by utilizing output longitudinal mode of short-cavity optical fiber laser |
10/02/2013 | CN103337782A Method for measuring strain by utilizing output longitudinal mode of short-cavity optical fiber laser |
10/02/2013 | CN103337781A Overcurrent latch-up protective circuit of pumping laser |
10/02/2013 | CN103337780A Pulse separation and broadening structure based on polarization beam splitting |
10/02/2013 | CN103337779A Optical-pumping intermediate infrared gas laser device |
10/02/2013 | CN103337778A Frequency modulating single frequency fiber laser |
10/02/2013 | CN103337777A Light source device for measuring concentration of nitrogen oxide |
10/02/2013 | CN103337776A All-optical fiber type self-mixing distance measuring system of laser |
10/02/2013 | CN103337775A Optical fiber end-pumped laser |
10/02/2013 | CN103337774A Tunable mode locking fiber laser based on fiber grating and graphene |
10/02/2013 | CN103337773A Multi-wavelength fiber laser for double Brillouin frequency shift interval |
10/02/2013 | CN103336411A Liquid crystal box with micro groove structure, manufacture method thereof and method based on the liquid crystal box and for controlling laser series tuning with voltage change |
10/02/2013 | CN102574867B Heterocycloquinoid thiophene organic photoelectric material, preparation method and use thereof |
10/02/2013 | CN102545028B Cascaded optical parameter-based high-power red, green and blue optical maser |
10/02/2013 | CN102545013B Laser gain device and method |
10/01/2013 | US8548018 Command apparatus in a gas laser oscillator, capable of command at high speed and with high precision |
10/01/2013 | US8548017 Amplitude combining method for phase locking fiber lasers |
10/01/2013 | US8548016 Tunable laser system having fine and coarse wavelength discrimination |
10/01/2013 | US8548015 Wavelength-tunable external cavity laser module |
10/01/2013 | US8548014 Environmentally stable passively modelocked fiber laser pulse source |
10/01/2013 | US8548013 Fiber laser |
10/01/2013 | US8547632 Method and system for homogenizing diode laser pump arrays |
10/01/2013 | US8547629 Gain and signal level adjustments of cascaded optical amplifiers |
09/26/2013 | WO2013142718A1 Compact raman generator with synchronized pulses |
09/26/2013 | WO2013142511A1 Laser with integrated multi line or scanning beam capability |
09/26/2013 | WO2013140432A1 Laser device |
09/26/2013 | WO2013140159A1 Adaptive optics for combined pulse front and phase front control |
09/26/2013 | WO2013139448A1 Laser resonator arrangement with laser-welded optical components |
09/26/2013 | US20130250989 Protection circuit for protecting light-emitting diodes of laser emitter and protection method |
09/26/2013 | US20130250988 Active laser medium including nanoparticles, laser apparatus including the active laser medium, and method of manufacturing nanoparticles |
09/26/2013 | US20130250985 Laser system chiller |
09/26/2013 | US20130250982 Generating ultrashort laser pulses based on two-stage pulse processing |
09/26/2013 | US20130250981 Array Comprising a Plurality of Adjustable Optical Devices |
09/26/2013 | US20130250978 Laser based frequency standards and their applications |
09/26/2013 | US20130250402 Laser beam amplifier and laser apparatus using the same |
09/26/2013 | US20130250263 Pulsed Laser Source with High Repetition Rate |
09/26/2013 | DE112011103512T5 Gaslaseroszillator und Gasaustauschverfahren für einen Gaslaseroszillator The gas laser oscillator, and gas exchange process for a gas laser oscillator |
09/25/2013 | EP2642659A1 Tunable optoelectronic oscillator with low phase noise |
09/25/2013 | EP2642620A1 Amplifying optical fiber, and optical fiber amplifier and oscillator using same |
09/25/2013 | EP2642619A1 Laser resonator assembly with laser welded optical components |
09/25/2013 | EP2641303A1 Method and device for sensing a carrier envelope characteristic of laser pulses, and applications thereof |
09/25/2013 | EP2641302A1 Slab amplification device, laser apparatus, and extreme ultraviolet light generation system |
09/25/2013 | EP2640963A2 Cover device for a spark plug shaft and optical fibre device for a laser spark plug |
09/25/2013 | EP2640547A1 Laser apparatus and method for processing objects with a laser which is controllable in terms of the pulse energy |
09/25/2013 | CN203218704U Solid laser module for continuous semiconductor laser pumping |
09/25/2013 | CN203218703U Laser frequency and power stabilizing device |
09/25/2013 | CN203218702U High-power laser device |
09/25/2013 | CN203218701U Annular pump laser |
09/25/2013 | CN203218700U Integrated laser module structure |
09/25/2013 | CN203218699U Single-fiber single-vibration kilowatt magnitude all-fiber laser |
09/25/2013 | CN203218698U High-power picosecond pulse type ytterbium-doped all-fiber laser |
09/25/2013 | CN203218697U Low-threshold auto-start double-gain fiber laser |
09/25/2013 | CN203218696U Laser device |
09/25/2013 | CN203218695U Conductive cooling side pumping all-solid-state laser module |
09/25/2013 | CN203218694U Heat conduction temperature control device |
09/25/2013 | CN203218693U Laser with novel cathode cooling device |
09/25/2013 | CN203218692U Electrode block and fast axial flow laser |
09/25/2013 | CN203218691U Electromagnetic force sealed window |
09/25/2013 | CN203218690U Laser head for various comprehensive patterns |
09/25/2013 | CN203217188U Optical fiber coupler |
09/25/2013 | CN1883086B 脉冲激光装置 Pulsed laser apparatus |
09/25/2013 | CN103328148A Fiber laser apparatus and method for aligning laser light irradiation position |
09/25/2013 | CN103326230A Parallel beam-combining method for achieving all-solid-state laser high-power output |
09/25/2013 | CN103326229A Random laser emitting device with thermo-optic switching characteristic |
09/25/2013 | CN103326228A 2-micron solid-state laser with cross-polarization compensation |
09/25/2013 | CN103326227A 266nm ultraviolet laser generator |
09/25/2013 | CN103326226A Laser pumping device |
09/25/2013 | CN103326225A Device and method for realizing ship light |
09/25/2013 | CN103326224A Radial polarization beam laser |
09/25/2013 | CN103326223A Super-large wide and thin light beam gas laser |
09/25/2013 | CN103326222A Controllable dual-wavelength mode locking pulse fiber laser device |
09/25/2013 | CN103326221A Method for reinforcing frequency doubling luminous efficacy by utilizing annular optical fiber active cavity resonance |
09/25/2013 | CN103326220A Dual-wavelength pumping middle-infrared four-wave mixing fiber laser of all-fiber structure |
09/25/2013 | CN103326219A Tunable small wavelength interval equipower dual-wavelength optical fiber laser |
09/25/2013 | CN103326218A Device for enlarging clear aperture of laser crystal and installing method thereof |
09/25/2013 | CN102761047B Electrode mechanism of discharge cavity of gas laser |
09/25/2013 | CN102723658B Constant current source power supplying circuit of laser |
09/25/2013 | CN102709802B Excited state atom filter receiving device for pumping laser atom frequency stabilization |
09/25/2013 | CN102623883B Range-gated synchronous control device based on pulse laser scattering light synchronization |
09/25/2013 | CN102265472B Amplifying optical fiber, and optical fiber amplifier and resonator using same |
09/25/2013 | CN102163789B Micro-channel water-cooling heat-sink device and packaging method thereof |
09/25/2013 | CN102056858B Fusion-bonding process for glass |
09/25/2013 | CN101631751B Method for fabricating a preform, a preform, an optical fiber and an amplifier |
09/24/2013 | US8542713 Enhanced optical pumping of materials exhibiting polarization-dependent absorption |
09/24/2013 | US8542712 Photonic devices based on conical refraction |
09/24/2013 | US8542711 Fiber laser device |
09/24/2013 | US8542710 Optical fiber amplifier and fiber laser apparatus using the same |
09/24/2013 | US8542436 Optical fiber amplifier, light source device, exposure device, object inspection device, and treatment device |
09/24/2013 | CA2527719C Miniature pulsed fiber laser source |
09/19/2013 | WO2013138653A1 Integrated optics reflectometer |