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)
06/2010
06/03/2010US20100135675 Laser diode driver driven in shunt mode by signals complementary to each other
06/03/2010US20100135662 Method for the raman amplification of optical signals and transmission system
06/03/2010US20100135627 Amplifying Optical Fiber and Production Method
06/03/2010US20100135350 Wavelength stabilized light emitter and system for protecting emitter from backreflected light
06/03/2010US20100135347 Device and method for generating bursts of picosecond optical sub-pulses
06/03/2010US20100135346 Integrated optical comb source system and method
06/03/2010US20100135345 Wavelength conversion laser device and nonlinear optical crystal used in the same
06/03/2010US20100135344 Controlling Second Harmonic Efficiency of Laser Beam Interactions
06/03/2010US20100135343 Laser oscillator
06/03/2010US20100135342 System and Method for Tuning Adjusting the Central Frequency of a Laser While Maintaining Frequency Stabilization to an External Reference
06/03/2010US20100135341 Multiple Output Repetitively Pulsed Laser
06/03/2010US20100135340 Fiber laser having superior resistance to reflection light
06/03/2010US20100135339 High power fiber laser system with cladding light stripper
06/03/2010US20100135338 Device for generation of tunable light pulses
06/03/2010US20100135337 Methods and apparatus for generating terahertz radiation
06/03/2010US20100134876 Wireless signal proximity enhancer
06/03/2010US20100134875 Optical amplifier, and optical transmission system including the optical amplifier
06/03/2010US20100134862 Optical amplifier
06/03/2010US20100132581 Compact mid-ir laser
06/02/2010EP2192443A1 Wavelength conversion element and wavelength conversion laser device
06/02/2010EP2191545A2 Method for the production of a passively q-switched solid state laser
06/02/2010EP2191306A1 Dispersive optical device with three dimensional photonic crystal
06/02/2010CN1995492B Nd-doped potassium yttrium tungstate laser crystal growth method
06/02/2010CN101719627A Electro-optical Q-switched laser resonator
06/02/2010CN101719626A Electric-optically Q-switched laser resonator
06/02/2010CN101719625A High repetition frequency narrow pulse width semiconductor pumping green laser
06/02/2010CN101719624A Electric-optically Q-switched switch driver
06/02/2010CN101719623A Full solid-state laser with optical fiber coupling double-end pump
06/02/2010CN101719622A Large-power multiwaveband single-core optical fiber laser
06/02/2010CN101719621A Large-power multiwaveband multicore optical fiber laser
06/02/2010CN101719620A End-pumped high-power laser
06/02/2010CN101719619A Laser cavity mold of single-frequency laser
06/02/2010CN101719618A Device for improving asymmetric thermal focal distances of asymmetric heating panel strip-shaped laser
06/02/2010CN101718904A Multidimensional adjusting device for stimulated Brillouin scattering of fiber grating or fiber
06/02/2010CN101499609B Light path structure for cascade bi-pass laser amplifier
06/02/2010CN101478111B Process for generating low repeat frequency ultra-short laser pulse
06/02/2010CN101431209B Blowing device for optical cavity output window of high power gas laser
06/02/2010CN101414728B Disc piece solid laser
06/02/2010CN101414727B Self-adaptive equalization thermal lens laser resonant cavity for crystal lens
06/02/2010CN101394061B Method for increasing output wire width of frequency doubling laser and construction thereof
06/02/2010CN101349780B Plane annular micro-cavity manufacture method
06/02/2010CN101340050B Rational harmonic mode locking optical fiber laser with pulse amplitude uniformized
06/02/2010CN101325305B Startup method for gas laser unit and gas laser unit having startup function
06/02/2010CN101320189B Non-colinear serial beam combination apparatus based on stimulated Brillouin scattering
06/02/2010CN101291037B Q-switched all-optical fiber laser
06/02/2010CN101207264B Method of diode pumping solid laser for active controlling and passive regulating Q
06/02/2010CN101194401B Method and device for performing wavelength modulation with a distributed Bragg reflector (DBR) laser
06/02/2010CN101093929B Wave length transformation device and method
06/01/2010US7729404 Method for aligning optical packages
06/01/2010US7729403 High-order harmonic generation in a capillary discharge
06/01/2010US7729402 Semiconductor laser assembly
06/01/2010US7729398 Error control for high-power laser system employing diffractive optical element beam combiner
06/01/2010US7729397 Multi-variable control methods for optical packages
06/01/2010US7729396 Laser diode device
06/01/2010US7729395 Wavelength conversion module
06/01/2010US7729394 Conversion efficiency expansion in wavelength converting optical packages
06/01/2010US7729393 Surface emitting laser with an integrated absorber
06/01/2010US7729392 Monoblock laser with reflective substrate
06/01/2010US7729047 Method of shifting and fixing optical frequency of an optical resonator, and optical resonator made by same
06/01/2010US7729045 Amplifier chain for generating ultrashort different width light pulses
06/01/2010US7729044 Method and devices for generating stable and tunable light pulses
06/01/2010US7729042 Light source device, lighting device, and image display apparatus
06/01/2010US7728954 Reflective loop system producing incoherent radiation
05/2010
05/27/2010WO2010059180A2 Methods and apparatus for single-mode selection in quantum cascade lasers
05/27/2010WO2010058315A1 A secondary laser source and a laser device
05/27/2010WO2010058199A1 Mirror structure
05/27/2010WO2010058193A2 Mirror structure
05/27/2010WO2010057904A1 Laser-induced spark ignition for an internal combustion engine
05/27/2010WO2010057549A1 Electrically switchable optical grating having dfb laser properties, a dfb laser containing same, and a production method therefor
05/27/2010WO2010057314A1 Device and method for generating bursts of picosecond optical sub-pulses
05/27/2010WO2010057290A1 Spectrally tailored pulsed fiber laser oscillator
05/27/2010WO2010057288A1 Pump combiner including a multi-clad waveguide
05/27/2010US20100129081 Distributed raman amplifier and optical communication system
05/27/2010US20100128747 Polarization purity control device and gas laser apparatus provided with the same
05/27/2010US20100128746 Littman Configured Frequency Stepped Laser
05/27/2010US20100128745 Current Driven Frequency-Stepped Radiation Source and Methods Thereof
05/27/2010US20100128744 Spectrally tailored pulsed fiber laser oscillator
05/27/2010US20100128243 Compact collimator lens form for large mode area and low numerical aperture fiber laser applications
05/27/2010DE102009044426A1 Extremultraviolett-Lichtquelleneinrichtung und Verfahren zum Steuern einer Extremultraviolett-Lichtquelleneinrichtung Extreme ultraviolet light source device and method for controlling an extreme ultraviolet light source device
05/27/2010DE102008052629A1 Laser resonator for laser beam, has two mirrors and breaking element that is made of partial elements, where breaking element has input surface and output surface
05/27/2010CA2743648A1 Spectrally tailored pulsed fiber laser oscillator
05/27/2010CA2743373A1 Device and method for generating bursts of picosecond optical sub-pulses
05/26/2010EP2188874A2 Switchable dual wavelength solid state laser
05/26/2010EP1454437B1 Optical amplifier control in wdm communications systems
05/26/2010CN201490567U Resonant cavity of laser
05/26/2010CN201490566U High power microchip laser structure
05/26/2010CN201490565U Structure of electro-optical Q-switch
05/26/2010CN201490564U Passively Q-switched laser capable of selecting repeat frequency
05/26/2010CN201490563U 100 W continuous all-fiber laser
05/26/2010CN1916243B Self-double frequency laser crystal of calcium gadolinium vanadic acid with rare earth ions being doped, and preparation method
05/26/2010CN1778023B Device for generating plane beam/conical shape beam and security device using generated plane beam/cone beam
05/26/2010CN1764825B Stabilised solid-state laser gyroscope
05/26/2010CN1713550B Optical transmission system, and excitation light source stopping device and stopping method
05/26/2010CN1506740B Optical fiber amplifier with automatic power control function and automatic power control method
05/26/2010CN101714741A Laser column source with lateral luminescence
05/26/2010CN101714740A Method for improving pumping conversion efficiency of high-power pumped erbium-ytterbium co-doped fiber amplifier
05/26/2010CN101714739A Y type cavity all-optical fiber hopping frequency millimeter wave generating device
05/26/2010CN101714738A Passively modelocked fiber laser using carbon nanotubes
05/26/2010CN101713901A Nonlinear fiber based generating device of high-frequency ultrashort optical pulse and working method thereof
05/26/2010CN101713900A Method and device for generating RoF system millimeter waves by adopting SOA
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