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)
03/2014
03/12/2014CN103633541A FPGA (field programmable gate array) based pulse fiber laser power control system
03/12/2014CN103633540A Optical fiber laser aligning system
03/12/2014CN103633539A Embedded gas discharge pumping rare earth particle-doped gain optical fiber
03/12/2014CN103633538A Picosecond-controllable dual-wavelength fiber laser
03/12/2014CN103633537A Low noise fiber laser frequency combs device with controllable carrier envelope phase shift frequency
03/12/2014CN103633536A Passive Q-regulating laser device
03/12/2014CN103633535A Alkali metal steam chamber and assembling and manufacturing method thereof
03/12/2014CN103631064A Optical fiber inner stress regulation stretching device
03/12/2014CN103630964A Single mode high power fiber laser system
03/12/2014CN103623842A Granular supported nano gold catalyst for closed CO2 laser device
03/12/2014CN102957081B Gas laser apparatus equipped with power calculation unit
03/12/2014CN102882114B Command apparatus in gas laser oscillator, capable of command at high speed and with high precision
03/12/2014CN102868083B White solid-state laser
03/12/2014CN102751655B Device for improving pulse energy stability of ultrafast laser amplifier and control method thereof
03/12/2014CN102738697B Realization method of 2.7 micron fiber laser and apparatus thereof
03/12/2014CN102598437B Fiber laser apparatus
03/12/2014CN102545001B Regenerative laser amplifier
03/12/2014CN102522679B Amplified spontaneous emission (ASE) light source
03/12/2014CN102365795B Method for generating intracavity harmonic by using recycled intermediate harmonic and laser
03/12/2014CN102273028B Generating laser pulses of prescribed pulse shapes programmed through combination of separate electrical and optical modulators
03/12/2014CN102197550B Ytterbium-doped optical fiber
03/12/2014CN102195231B Power expander for high-power semi-conductor laser
03/11/2014US8670476 Distributed reflector in a microring resonator
03/11/2014US8670475 Catalytic generation of metastable singlet oxygen
03/11/2014US8670474 Laser system with wavelength converter
03/11/2014US8670472 Optical scanning device and image forming apparatus
03/11/2014US8670471 Photonic crystal cavities and related devices and methods
03/11/2014US8670470 Tunable Laser
03/11/2014US8670469 Tunable laser
03/11/2014US8670176 Optical amplifying device
03/11/2014US8670175 Method and system for compact and efficient high energy pulsed laser amplifier
03/06/2014WO2014036084A1 Optical coherence tomography control systems and methods
03/06/2014WO2014034738A1 Laser light source
03/06/2014WO2014034567A1 Laser light source
03/06/2014WO2014034073A1 Excitation light source for optical amplifier and method for controlling excitation light source for optical amplifier
03/06/2014US20140064319 Nanolaser for generating coherent electromagnetic radiation
03/06/2014US20140064318 Waveguide co2 laser with multiply folded resonator
03/06/2014US20140064317 Gas laser oscillator with discharge start judgment function
03/06/2014US20140064316 Systems and methods for lasing from a molecular gas
03/06/2014US20140064309 Laser Device Having A Gas-Purged Laser Resonator
03/06/2014US20140064308 Laser apparatus and method for processing objects with a laser which is controllable in terms of the pulse energy
03/06/2014US20140064307 Laser device
03/06/2014US20140064306 Compact external cavity tunable laser apparatus
03/06/2014US20140064305 Efficient Generation of Intense Laser Light from Multiple Laser Light Sources Using Misaligned Collimating Optical Elements
03/06/2014US20140063594 Optical Fiber Amplifier Including Rare-Earth-Doped Cladding Region
03/06/2014US20140063593 Capacitor discharge pulse drive circuit with fast recovery
03/06/2014US20140063592 6x28-Gbaud Few-Mode Fiber Recirculating Loop Transmission with Gain-Equalized Inline Few-Mode Fiber Amplifier
03/06/2014US20140063476 Methods and apparatuses for template cooling
03/06/2014DE112011105360T5 Gaslaser-vorrichtung A gas laser apparatus
03/06/2014DE102013109593A1 Gaslaseroszillator mit Entladungsbeginn-Beurteilungsfunktion Gas discharge laser oscillator start-assessment function
03/05/2014EP2703854A1 Double-clad, gain-producting fibers with increased cladding absorption while maintaining single-mode operation
03/05/2014EP2703853A1 Gain-producing fibers with increased cladding absorption while maintaining single-mode operation
03/05/2014EP2702652A1 Raman distributed feedback fiber laser and high power laser system using the same
03/05/2014EP2702651A1 System and method for controlling gas concentration in a two-chamber gas discharge laser system
03/05/2014EP2702650A1 Device for the excitation of a gas column enclosed in a hollow-core optical fibre
03/05/2014EP2702649A1 Triple-sheathed monomode optical fiber
03/05/2014EP2702648A1 Interband cascade lasers with engineered carrier densities
03/05/2014EP2702443A1 Parametric regenerative oscillators based on opto-electronic feedback and optical regeneration via nonlinear optical mixing in whispering gallery mode optical resonators
03/05/2014CN203466421U Laser device with motor rotation
03/05/2014CN203466420U Electro-optic Q-switching optical switch and Q-switching laser device
03/05/2014CN203466419U Medical 2.79-micro m electro-optic Q-switched Cr, Er:YSGG laser
03/05/2014CN203466418U All-fiber Q-switched fiber laser based on stimulated Brillouin scattering
03/05/2014CN203466417U Device with two lasers in rotary movement
03/05/2014CN103620894A Resonator-enhanced optoelectronic devices and methods of making same
03/05/2014CN103620892A System and method for high accuracy gas refill in a two chamber gas discharge laser system
03/05/2014CN103620891A System and method for automatic gas optimization in a two-chamber gas discharge laser system
03/05/2014CN103620890A Laser device and method for controlling same
03/05/2014CN103620889A Excitation unit for a fiber laser
03/05/2014CN103620492A Light source device and processing method
03/05/2014CN103620460A Optical coupling structure and optical fiber amplifier
03/05/2014CN103618210A Laser generation and emission device of wireless energy transmission of space solar power station
03/05/2014CN103618208A Mini-type integrated nanosecond pulse laser module coupled through optical fiber
03/05/2014CN103618207A Raman pump laser control device and method
03/05/2014CN103618206A Full-solid-state single longitudinal mode yellow light laser
03/05/2014CN103618205A Full-solid-state single longitudinal mode yellow light laser
03/05/2014CN103618204A 976nm ytterbium-doped optical fiber Q-switching mode-locking laser system
03/05/2014CN103618203A 980nm dissipative soliton mode-locked laser
03/05/2014CN103618202A Broadband light source system using C waveband erbium-doped fibers to generate C+L waveband
03/05/2014CN103618201A High-flatness C+L wave band broadband light source with single-ended pumping spectrum compensation
03/05/2014CN103618200A Pump light stripper for optical fiber laser
03/05/2014CN103618199A Preparation method of high-voltage infrared type carbon dioxide laser tube
03/05/2014CN103616788A Combined chirped pulse compressor
03/05/2014CN103616765A Integrated high-speed high-power laser optical shutter switching device
03/05/2014CN103616744A Method and device for partially stripping off cladding light of high-power fiber laser in segmenting mode
03/05/2014CN103614776A Laser crystal with wavelength near 2.9 micron and preparation method thereof
03/05/2014CN102664339B Multi-wavelength two-stage solid Raman frequency shifter
03/05/2014CN102664338B Multi-wavelength crystal Raman medium frequency shift
03/05/2014CN102263354B Clamp for coupling packaging device of coaxial laser device
03/04/2014US8665923 Remotely induced atmospheric lasing
03/04/2014US8665922 Driver circuit of light-emitting element
03/04/2014US8665921 Method and apparatus of automatic power control for burst mode laser transmitter
03/04/2014US8665918 Fiber-based wavelength agile visible laser source
03/04/2014US8665917 Method for calibrating a tunable laser
03/04/2014US8665916 Fiber laser
03/04/2014US8665915 Mid-IR fiber laser apparatus
03/04/2014US8665516 Multi-pass optical system for a pump laser
03/04/2014US8665515 Fiber amplifiers and fiber lasers with reduced out-of-band gain
03/04/2014US8665514 Multi-core optical amplification fiber wound with decreasing radius of curvature
03/04/2014US8662680 Projector with super luminescent diode
03/04/2014US8662160 Systems and conveyance structures for high power long distance laser transmission
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