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)
08/2010
08/05/2010US20100195678 Apparatus for coupling light into an optical wave guide, a laser system with such an apparatus, and a preform to manufacture the apparatus
08/05/2010US20100195677 Pulsed laser sources
08/05/2010US20100195676 System and method for coupling multiple beams to an active fiber
08/05/2010US20100195675 Terahertz and millimeter wave source
08/05/2010US20100195196 Laser beam amplifier and laser apparatus using the same
08/05/2010US20100195194 Large Mode Area Optical Fiber
08/05/2010US20100195193 Optical pulse source device
08/05/2010US20100193710 Laser apparatus and extreme ultraviolet light source apparatus
08/05/2010DE102010004262A1 Laser arrangement, has light conductor comprising core and shell, and pump fiber comprising end that runs longitudinal to shell, where cross-section is increased in tapered manner over one of elongated areas of light conductor
08/05/2010DE102010000032A1 Laserstrahl-Verstärker und Laservorrichtung unter Benutzung desselben The same laser amplifier and laser device using
08/04/2010EP2214271A2 Laser apparatus
08/04/2010CN201541051U Dual-discharge control system for large power carbon dioxide laser
08/04/2010CN201541050U Double-output end-face pump whole solid state laser
08/04/2010CN201541049U Two-way transmission optical amplifier
08/04/2010CN201541048U Pumping structure of semiconductor laser unit
08/04/2010CN201541047U Adjustable coaxial laser system
08/04/2010CN201541046U constant-power laser
08/04/2010CN101796697A Light emitting devices with phosphosilicate glass
08/04/2010CN101796452A Tunable lasers locked to whispering gallery mode resonators
08/04/2010CN101794964A Photoproduction microwave device based on double-wavelength Brillouin optical fiber laser
08/04/2010CN101794963A Coherent-combining torsion mode and single longitudinal mode laser
08/04/2010CN101794962A Coherent combining device of self-adaption high-order transverse mode lasers
08/04/2010CN101794961A Vacuum squeezed type light field generator
08/04/2010CN101794960A Method for tuning collimation of light path of cavity of excimer laser
08/04/2010CN101794959A Laser frequency conversion coupler with nonlinear optical crystal based on multi-sheet structure
08/04/2010CN101794958A Tunable laser
08/04/2010CN101794957A Shaping method of difference frequency terahertz pulse and shaping system thereof
08/04/2010CN101794956A Method for preparing non-periodic optical superlattic titanium diffused waveguide
08/04/2010CN101794955A Full optical fiber laser synthesizer and preparation method thereof
08/04/2010CN101794954A Single-longitudinal-mode dual-wavelength annular cavity tunable photo-generated microwave source
08/04/2010CN101562306B Discharge glass tube for axial quick-flow gas laser
08/04/2010CN101557073B Remote all-optical synchronous optical parameter chirped pulse amplification laser system
08/04/2010CN101521350B Method for all-fiber Q-switching through continuous acoustooptic diffraction
08/04/2010CN101499606B THz optical fiber laser
08/04/2010CN101459312B Tunable single frequency erbium doped optical fiber annular cavity laser with stable output wavelength and power
08/04/2010CN101276982B Method for generating ultra-short pulse of outer injection type gain switch laser
08/04/2010CN101258441B Laser beam focusing arrangement and method
08/03/2010US7769262 Optical compressor and ultra-short pulse light source
08/03/2010US7769071 Silica sol gel micro-laser on a substrate
08/03/2010US7769070 Solid state laser oscillator
08/03/2010US7769065 Semiconductor optical device
08/03/2010US7769064 Laser diode control method, laser diode control device, and information recording/playback apparatus
08/03/2010US7769063 Correction of power variations in laser sources
08/03/2010US7769062 Quantum dot based semiconductor waveguide devices
08/03/2010US7769061 Laser light source device, illumination apparatus, monitor, and projector
08/03/2010US7769060 Laser light source, and display device using the same
08/03/2010US7769059 High power Q-switched laser for soft tissue ablation
08/03/2010US7769058 Optical fiber laser
08/03/2010US7768889 Laser power control circuit and method thereof
08/03/2010US7768700 Method and apparatus for optical gain fiber having segments of differing core sizes
08/03/2010US7768699 Laser phase difference detecting device and laser phase control device
08/03/2010US7768697 Spectrally resolved fast monitor
08/03/2010US7768691 Device for generating polychromatic light with a continuous spectrum
08/03/2010US7767947 Semiconductor light source with optical feedback
08/03/2010US7766485 Device for forming visible image in air
07/2010
07/29/2010WO2010085556A1 Optical device and method of controlling a refractive index profile in the optical device
07/29/2010WO2010085554A1 Amplifying waveguide with square-shaped core and anti-guiding along the slow axis
07/29/2010WO2010084796A1 Optical multiplexer and fiber laser
07/29/2010WO2010084317A1 Novel photonic devices based on conical refraction
07/29/2010WO2010084202A1 Coherent ultra-short ultraviolet or extended ultraviolet pulse generating systems
07/29/2010WO2010083948A1 Method for determining the degradation and/or efficiency of laser modules and laser unit
07/29/2010WO2010083595A1 Two-stage brightness converter
07/29/2010WO2009148924A8 Sequentially-modulated diode-laser seed-pulse generator
07/29/2010US20100189393 Optical amplifier and resonator
07/29/2010US20100189156 Radio frequency excited gas laser source
07/29/2010US20100189145 Laser with gain medium suppressing higher order modes to provide lasing output with high beam quality
07/29/2010US20100189144 Semiconductor laser apparatus
07/29/2010US20100189143 Wavelength tunable laser
07/29/2010US20100189142 Surface-emitting external cavity laser device
07/29/2010US20100189141 Method for producing an externally injected gain switch laser ultrashort pulse
07/29/2010US20100189140 Laser Diode End Pumped Monoblock Laser
07/29/2010US20100189139 Pulse modulation method and optical fiber laser
07/29/2010US20100189138 High Power Fiber Laser System With High Quality Beam
07/29/2010US20100189137 Optical device and method of controlling a refractive index profile in the optical device
07/29/2010US20100189136 Apparatus and method for generating high power optical pulses and narrow spectrum by single mode fiber laser
07/29/2010US20100188736 Modular fiber-based chirped pulse amplification system
07/29/2010US20100188735 Optical module
07/29/2010US20100188734 Multi-fibre arrangement for high power fibre lasers and amplifiers
07/29/2010US20100188733 Ultra-short high-power light pulse source
07/29/2010US20100187208 Laser pulse synthesis system
07/29/2010DE102009006154A1 Hochspannungsschalter mit einstellbarem Strom High-voltage switch with adjustable current
07/29/2010CA2750297A1 Novel photonic devices based on conical refraction
07/28/2010EP2211430A2 Laser autocorrelation system
07/28/2010EP2211216A1 Monolithic optical fiber pump coupler for high-aspect ratio solid-state gain waveguide
07/28/2010EP2210318A2 Cross modulation-based opto-electronic oscillator with tunable electro-optic optical whispering gallery mode resonator
07/28/2010CN201536218U Single glass discharge pipe seal-off type carbon dioxide laser with three-electrode structure
07/28/2010CN101789559A Gas laser
07/28/2010CN101789558A Electric tuning low-phase noise photo-generated microwave source
07/28/2010CN101436748B Optical waveguide laser, optical waveguide amplifier and preparation method thereof
07/27/2010USRE41457 Wavemeter for gas discharge laser
07/27/2010US7765576 Changing communication mode in a CATV pathway using mute commands
07/27/2010US7764724 Laser combiner
07/27/2010US7764720 Multi-tone driven high-power narrow-linewidth rare earth doped fiber amplifier
07/27/2010US7764719 Pulsed fiber laser
07/27/2010US7764718 Superfluorescent fiber source with enhanced mean wavelength stability
07/27/2010US7764552 Semiconductor integrated circuit
07/27/2010US7764422 THz wave generation device
07/22/2010WO2010083091A2 Pulse temporal programmable ultrafast burst mode laser for micromachining
07/22/2010WO2010081991A1 Method of sheathing a solid-state laser medium and device for implementing it
07/22/2010WO2010045939A4 Polarization coupler
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