| 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) |
|---|
| 04/15/2009 | EP2047319A2 Compact systems for generating polarization-entangled photons |
| 04/15/2009 | EP2003745A9 Light source |
| 04/15/2009 | EP1733460A4 Method and apparatus for providing light having a selected polarization with an optical fiber |
| 04/15/2009 | EP1391015A4 Broadband source with transition metal ions |
| 04/15/2009 | CN101409424A Nd<3+> ion sensitized anti-radiation laser crystal Nd,Er:GSGG and preparation method thereof |
| 04/15/2009 | CN101409423A Multiple-wavelength laser with expandable cavity |
| 04/15/2009 | CN101409422A Controllable multiple-wavelength laser |
| 04/15/2009 | CN101409421A Single-mode operated large mold field area multi-mode optical fiber laser |
| 04/15/2009 | CN101409420A Method and structure for holding and dissipating heat of laser material |
| 04/15/2009 | CN101408708A Pumping optical multiplexing high-efficiency generating high power THz radiation pulse source |
| 04/15/2009 | CN101407939A Halide laser crystal doped with Bi and preparing method thereof |
| 04/15/2009 | CN100479276C Laser automatic optical power control circuit |
| 04/15/2009 | CN100479275C Laser oscillator |
| 04/15/2009 | CN100479274C A standard temperature control device |
| 04/15/2009 | CN100479273C Tunable laser source with optical wavelength addressing |
| 04/15/2009 | CN100479272C Oscillating impulse solid-state laser system |
| 04/15/2009 | CN100479115C Laser irradiation method, laser irradiation apparatus, and method for manufacturing semiconductor device |
| 04/15/2009 | CN100478721C System and method for fabricating arrayed optical fiber collimators |
| 04/15/2009 | CN100478456C System and method for monitoring laser shock processing |
| 04/14/2009 | US7519244 Circuit board with optoelectronic component embedded therein |
| 04/14/2009 | US7519096 Process and apparatus for a wavelength tuning source |
| 04/14/2009 | US7519094 Optical disk device |
| 04/14/2009 | US7519093 Laser driver circuit and system |
| 04/14/2009 | US7519092 Tunable laser source with optical wavelength addressing |
| 04/14/2009 | US7519091 All-optical 2R regenerator using self-seeded laser diode |
| 04/14/2009 | US7518975 Operating current modifying device and method |
| 04/14/2009 | US7518804 Singlet telescopes with controllable ghosts for laser beam forming |
| 04/14/2009 | US7518788 In-line, high energy fiber chirped pulse amplification system |
| 04/14/2009 | US7518787 Drive laser for EUV light source |
| 04/14/2009 | US7518087 Laser processing apparatus and laser processing method |
| 04/09/2009 | WO2009043968A1 Active optical fiber and method for fabricating an active optical fiber |
| 04/09/2009 | WO2009043964A1 Active optical fiber and method for fabricating an active optical fiber |
| 04/09/2009 | WO2009043608A1 Laser device for the ignition device of an internal combustion engine |
| 04/09/2009 | WO2009043067A1 Phase stabilized mode-locked laser with two output couplers having different spectral transmission |
| 04/09/2009 | WO2009022291A3 Switchable dual wavelength solid state laser |
| 04/09/2009 | WO2008087453A3 Laser systems and material processing |
| 04/09/2009 | WO2008062227A3 Cladding pumped fibre laser with a high degree of pump isolation |
| 04/09/2009 | WO2007148127A3 Fibre laser system |
| 04/09/2009 | WO2006012062A3 Method and apparatus for gas discharge laser output light coherency reduction |
| 04/09/2009 | WO2005119860A3 Method of providing consistent quality of target material removal by lasers having different output performance characteristics |
| 04/09/2009 | WO2005100541A3 Optoelectronic tweezers for microparticle and cell manipulation |
| 04/09/2009 | WO2005010120A3 Rare earth compounds having photo-luminescent properties and applications thereof |
| 04/09/2009 | US20090092355 Optical devices with multiple wafers containing planar optical wavequides |
| 04/09/2009 | US20090092168 Laser module and optical pickup device |
| 04/09/2009 | US20090092167 Mode-locked short pulse laser resonator and short pulse laser arrangement |
| 04/09/2009 | US20090092161 Laser pointer with controllable pattern and size of projected image |
| 04/09/2009 | US20090092160 External cavity laser with a tunable holographic element |
| 04/09/2009 | US20090092159 Semiconductor light-emitting device with tunable emission wavelength |
| 04/09/2009 | US20090092158 Multi-aperture Three-Dimensional Beamforming |
| 04/09/2009 | US20090092157 Powerful fiber laser system |
| 04/09/2009 | US20090092156 Devices and methods for providing stimulated raman lasing |
| 04/09/2009 | US20090091819 Apparatus And Method For Flattening Gain Profile Of An Optical Amplifier |
| 04/09/2009 | US20090091814 Stereo projection optical system |
| 04/09/2009 | DE202009001152U1 XeCI-Laser mit Pulsverlängerung XeCI laser with pulse lengthening |
| 04/09/2009 | DE19603704B4 Optisch gepumpter Laser mit polarisationsabhängiger Absorption The optically pumped laser with polarization dependent absorption |
| 04/09/2009 | DE102007033567A1 Phasenschiebe-Einrichtung und Laserresonator zur Erzeugung radial oder azimutal polarisierter Laserstrahlung Phase shifting device and laser resonator for generating radially or azimuthally polarized laser radiation |
| 04/09/2009 | DE102007027679B4 Befestigungsvorrichtung für ein optisches Element Fastening device for an optical element |
| 04/09/2009 | DE102006000889B4 Verfahren zur Verbesserung der Strahlqualität eines Gasentladungslasers durch optimierte Kühlung und Gasentladungslaser-System A method for improving the beam quality of a gas discharge laser with optimized cooling and gas discharge laser system |
| 04/09/2009 | CA2701631A1 Phase stabilized mode-locked laser with two output couplers having different spectral transmission |
| 04/08/2009 | EP2045888A1 Optical fiber amplifier, light source device, exposure device, object inspection device, and treatment device |
| 04/08/2009 | EP2045643A1 Assembly for examining microscopic preparations with a scanning microscope and lighting device for same |
| 04/08/2009 | EP2045642A1 Scanning microscope |
| 04/08/2009 | EP2045641A2 Illumination device |
| 04/08/2009 | EP2044901A1 Method of removing wrinkles |
| 04/08/2009 | EP1745531B1 Inclined pump beam radiation emitter |
| 04/08/2009 | EP1537445A4 Nanocomposites |
| 04/08/2009 | EP1097492B1 Pulse control in laser systems |
| 04/08/2009 | CN201218851Y Optical fiber fusion connection point fixing device |
| 04/08/2009 | CN101405920A Wavelength tunable external cavity laser |
| 04/08/2009 | CN101405653A 投影型显示装置及光源装置 Projection-type display apparatus and a light source means |
| 04/08/2009 | CN101404381A Code-output acoustooptic modulating Q impulse CO2 laser capable of tuning wavelength |
| 04/08/2009 | CN101404380A Production method for intracavity frequency doubling micro-chip laser device with two-piece structure |
| 04/08/2009 | CN101404379A LD end face pump standing wave cavity single-frequency solid laser |
| 04/08/2009 | CN101404378A Solid laser elliptical column concentration cavity adopting elliptical column pumping lamp |
| 04/08/2009 | CN101404377A Optical fiber laser |
| 04/08/2009 | CN101404376A Automatic temperature control apparatus of pump laser for ASE broadband light source |
| 04/08/2009 | CN101403841A Automatic chucking frequency measurement apparatus of crystal frequency modulation machine |
| 04/08/2009 | CN100477573C Controller for controlling changeable light attenuator |
| 04/08/2009 | CN100477572C Controller for controlling changeable light attenuator |
| 04/08/2009 | CN100477571C Controller for controlling changeable light attenuator |
| 04/08/2009 | CN100477563C Controller for controlling changeable light attenuator |
| 04/08/2009 | CN100476599C Photoetching mark structure, photoetching projection device comprising the photoetching mark structure, and method for aligning with the photoetching mark structure |
| 04/08/2009 | CN100476497C Adjustable reflector, optical equipment and manufacturing method thereof |
| 04/08/2009 | CN100476378C Method and apparatus for determining characteristic of laser beam spot |
| 04/07/2009 | US7515802 Matrix glass core containing rare earth oxide and oxide of Bi, Te, Se, Sb, Pb, Cd, Ga and/or As; 2 glass claddings have same composition as core, except that a transition metal oxide (CoO) is included as an absorbent; refractive index of 1st cladding is less than the core and that of 2nd higher than 1st |
| 04/07/2009 | US7515626 Light source capable of lasing that is wavelength locked by an injected light signal |
| 04/07/2009 | US7515625 Multipath laser apparatus using a solid-state slab laser rod |
| 04/07/2009 | US7515624 Semiconductor laser, semiconductor laser driver and method of driving semiconductor laser reducing feedback-induced noise by modulated optical output |
| 04/07/2009 | US7515620 Method for optimizing laser diode operating current |
| 04/07/2009 | US7515619 Laser control circuit |
| 04/07/2009 | US7515618 High power laser using controlled, distributed foci juxtaposed in a stimulate Brillouin scattering phase conjugation cell |
| 04/07/2009 | US7515617 Photonic device having higher order harmonic emissions |
| 04/07/2009 | US7515346 High power and high brightness diode-laser array for material processing applications |
| 04/07/2009 | US7515332 Glass composition that emits fluorescence in infrared wavelength region and method of amplifying signal light using the same |
| 04/07/2009 | US7513624 Method and apparatus for controllably modulating a laser in a laser projection display |
| 04/07/2009 | CA2489714C System and method for ultrasonic laser testing using a laser source to generate ultrasound having a tunable wavelength |
| 04/07/2009 | CA2443494C Apparatus for reshaping an optical beam bundle |
| 04/07/2009 | CA2294897C Wavelength-swept laser and method for its operation |
| 04/07/2009 | CA2291495C Multiple wavelength source |
| 04/02/2009 | WO2009042989A1 Time-multiplexed optical waveform generation |