| 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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| 02/23/2005 | EP1425833B1 Type ii mid-infrared quantum well laser |
| 02/23/2005 | CN2681413Y Nd:YAG laser double frequency switcher |
| 02/23/2005 | CN2681412Y Right-angle internal cone reflector laser resonant cavity |
| 02/23/2005 | CN1585215A Long wavelength vertical cavity surface emitting laser with monolithically grown photodetector |
| 02/23/2005 | CN1585214A Glass light focusing cavity of laser and machining method thereof |
| 02/23/2005 | CN1585213A Distributed feedback light waveguide laser |
| 02/23/2005 | CN1584723A Apparatus and method for calibrating spectrum by prism/waveguide coupling unit |
| 02/23/2005 | CN1584659A Laser beam shaper |
| 02/23/2005 | CN1584652A Semiconductor optical amplifier having photo detector and method of fabricating the same |
| 02/23/2005 | CN1584647A Hollow circular truncated cone laser optical fibre coupler |
| 02/23/2005 | CN1583346A Method and apparatus for simultaneous heating of materials |
| 02/23/2005 | CN1190697C Stark chatter optical bistable high speed switch device |
| 02/23/2005 | CN1190695C Temperature tuning optical amplifier |
| 02/22/2005 | US6859606 ER3+ doped boro-tellurite glasses for 1.5 μm broadband amplification |
| 02/22/2005 | US6859599 Optical fiber, and optical amplifier and transmission system including the optical fiber |
| 02/22/2005 | US6859482 Modular gas laser discharge unit |
| 02/22/2005 | US6859480 Tm:YAG laser |
| 02/22/2005 | US6859473 Controlling modulation and bias of laser drivers |
| 02/22/2005 | US6859472 Multi-jet impingement cooled slab laser pumphead and method |
| 02/22/2005 | US6859467 Electro-optic modulator material |
| 02/22/2005 | US6859308 Optical amplifier |
| 02/22/2005 | US6859307 Method and device for waveform shaping of signal light |
| 02/22/2005 | US6859306 Method, apparatus and system for reducing gain ripple in a raman-amplified WDM system |
| 02/22/2005 | US6858864 Devices with optical gain in silicon |
| 02/22/2005 | US6858834 Light wavelength meter |
| 02/22/2005 | US6857570 Method of speckle-noise pattern reduction and apparatus therefor based on reducing the temporal-coherence of the planar laser illumination beam before it illuminates the target object by applying temporal frequency modulation techniques during the transmission of the plib towards the target |
| 02/22/2005 | CA2366364C Thermal birefringence compensator for double pass laser |
| 02/17/2005 | WO2008014640A1 Fourth harmonic generating solid laser device |
| 02/17/2005 | WO2005015699A1 Two-stage laser pulse energy control device and two-stage laser system |
| 02/17/2005 | WO2005015698A1 Power laser source with high spectral finesse |
| 02/17/2005 | WO2004095592A3 A system and method for an improved light-emitting device |
| 02/17/2005 | WO2004086577A3 Improvements in and relating to vertical-cavity semiconductor optical devices |
| 02/17/2005 | WO2004068656B1 Fold device for guiding beams in a laser |
| 02/17/2005 | WO2004034523A3 Monolithic, side-pumped, passively q-switched solid-state laser |
| 02/17/2005 | US20050037913 Method for the production of glasses containing bismuth oxide |
| 02/17/2005 | US20050036790 Method and system for optical fiber transmission using Raman amplification |
| 02/17/2005 | US20050036535 High spectral fidelity laser source with low FM-to-AM conversion and narrowband tunability |
| 02/17/2005 | US20050036534 External cavity tunable laser with provisions for intracavity optical reflection suppression |
| 02/17/2005 | US20050036532 High gain tapered laser gain module |
| 02/17/2005 | US20050036531 Laser device |
| 02/17/2005 | US20050036529 VCSEL settling fixture |
| 02/17/2005 | US20050036527 Feedback mechanisms for stabilizing a laser system |
| 02/17/2005 | US20050036525 High power pulse shaping fiber laser for high data rate free space telecommunication systems |
| 02/17/2005 | US20050036125 System for laser beam expansion without expanding spatial coherence |
| 02/17/2005 | US20050035943 Projection type image display apparatus |
| 02/17/2005 | US20050035272 Wavelength measuring device, light receiving unit, and wavelength measuring method |
| 02/17/2005 | US20050035103 Laser thin film poly-silicon annealing optical system |
| 02/17/2005 | DE10352766A1 Vorrichtung und Steuerungsverfahren zur Wellenlängenstabilisierung The apparatus and control method for wavelength stabilization |
| 02/17/2005 | DE10331586A1 Mikrolaser-Bauelement und Verfahren und dessen Herstellung Micro-laser device and its manufacture method, and |
| 02/17/2005 | DE10297656T5 Festkörper-Laservorrichtung vom Stabtyp Solid-state laser rod type device |
| 02/17/2005 | DE102004029423A1 Halbleiterlaserelement A semiconductor laser element |
| 02/16/2005 | EP1507322A1 External cavity tunable laser with provisions for intracavity optical reflection suppression |
| 02/16/2005 | EP1507321A1 Solid state laser pumped by a laser diode with a convergent beam |
| 02/16/2005 | EP1506601A2 Short-pulse laser device with a preferably passive mode coupling and a multiple reflection telescope therefor |
| 02/16/2005 | EP1506600A2 OPTICAL AMPLIFIER CONTROLLER HAVING ADJUSTABLE SLEW−RATE LIMITER |
| 02/16/2005 | EP1506443A1 Double-clad fiber lasers and amplifiers having long-period fiber gratings |
| 02/16/2005 | EP1506442A2 Photonic crystal device |
| 02/16/2005 | CN1582519A Raman amplification usin microstructured fiber |
| 02/16/2005 | CN1581609A Apparatus for generating blue laser |
| 02/16/2005 | CN1581608A Method for improving laser excited brillouin scattering breakdown threshold value |
| 02/16/2005 | CN1581607A Wavelength tunable dual-cladding-layer optical fiber laser |
| 02/16/2005 | CN1581528A Semiconductor device having superlattice semiconductor layer and method of manufacturing the same |
| 02/16/2005 | CN1580925A Method for ultroviolet absorption of organic film compressed laser pulse width |
| 02/16/2005 | CN1580873A Method for resetting optical grating for analclasis effect application |
| 02/16/2005 | CN1580865A Beam homogenizing device, laser radiating device and method for making semiconductor device |
| 02/16/2005 | CN1189766C Multilayer reflection mirror |
| 02/15/2005 | US6856739 Optical fiber for resisting hydrogen-induced loss |
| 02/15/2005 | US6856642 Laser resonator with direction sensitive decoupling |
| 02/15/2005 | US6856640 Device for producing laser light |
| 02/15/2005 | US6856639 High power slab type gas laser |
| 02/15/2005 | US6856638 Resonator arrangement for bandwidth control |
| 02/15/2005 | US6856631 Semiconductor device with saturable absorbing layer |
| 02/15/2005 | US6856475 Optical module having temperature adjustment features |
| 02/15/2005 | US6856455 Light source apparatus, optical amplifier and optical communication system |
| 02/15/2005 | US6856454 Dynamic optical spectral control scheme for optical amplifier sites |
| 02/15/2005 | US6856453 Control scheme for long wavelength channels in wideband WDM optical fiber transmission system |
| 02/10/2005 | WO2005013447A1 Optically pumped array of organic vcsel |
| 02/10/2005 | WO2005013445A1 Ld pumped fibre amplifier with second resonator or input signal for gain limitation |
| 02/10/2005 | WO2005013444A1 Eye safe high power fibre laser |
| 02/10/2005 | WO2005013443A1 Optical amplifier |
| 02/10/2005 | WO2005013442A2 Planar multiwavelength optical power supply on a silicon platform |
| 02/10/2005 | WO2005013441A2 Cathodes for fluorine gas discharge lasers |
| 02/10/2005 | WO2005013440A2 Electrodes for fluorine gas discharge lasers |
| 02/10/2005 | WO2005013439A2 Use of volume bragg gratings for the conditioning of laser emission characteristics |
| 02/10/2005 | WO2005013391A2 Anodes for fluorine gas discharge lasers |
| 02/10/2005 | WO2005012925A2 Improved resource allocation technique |
| 02/10/2005 | WO2004107514A3 Method and device for pumping a laser |
| 02/10/2005 | WO2004047237A3 Wavelength locker |
| 02/10/2005 | WO2004000163A3 Method and apparatus for increasing the intensity of an eye safe laser |
| 02/10/2005 | US20050033388 Medical laser treatment device |
| 02/10/2005 | US20050031356 Optical module |
| 02/10/2005 | US20050031286 Rare-earth doped optical fiber module and manufacturing method therefor |
| 02/10/2005 | US20050031280 Polarization-maintaining optical fiber |
| 02/10/2005 | US20050031261 Beam homogenizer, laser irradiation apparatus and method for manufacturing semiconductor device |
| 02/10/2005 | US20050031008 Dual-flow common combustor chemical laser |
| 02/10/2005 | US20050031006 Apparatus for optical pumping of a laser-active solid body |
| 02/10/2005 | US20050031005 Low voltage multi-junction vertical cavity surface emitting laser |
| 02/10/2005 | US20050031004 Excimer or molecular fluorine laser system with precision timing |
| 02/10/2005 | US20050031003 Optically-pumped DUV atomic vapor lasers |
| 02/10/2005 | US20050031002 High coherent power, two-dimensional surface-emitting semiconductor diode array laser |