| 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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| 07/23/2008 | EP1947065A1 Rare earth-doped core optical fiber and method for manufacture thereof |
| 07/23/2008 | EP1946413A2 High power, end pumped laser with off-peak pumping |
| 07/23/2008 | EP1946412A2 Apparatus and method for generating short optical pulses |
| 07/23/2008 | EP1945303A2 Device, system and method for dual-path ophthalmic device |
| 07/23/2008 | EP1761978B1 High-power fibre amplifier and fibre oscillator |
| 07/23/2008 | EP1537636B1 Coherent thz emitter with dc power reducing resistor |
| 07/23/2008 | CN101228676A Solid laser device for vitalizing semiconductor laser |
| 07/23/2008 | CN101227059A Single longitudinal mode micro-chip laser device |
| 07/23/2008 | CN100405680C Tunable organic vertical resonance cavity emitting laser system |
| 07/23/2008 | CN100405678C Combined holophote laser resonant cavity composed of right-angle round platform inboard surface and right-angle taper outboard surface |
| 07/23/2008 | CN100405677C Device for preparing laser reflection cavity in semiconductor laser pumping module |
| 07/23/2008 | CN100405676C High power density laser output optical fibre laser device |
| 07/23/2008 | CN100405675C Solid batten laser for semiconductor single-side pumping |
| 07/23/2008 | CN100405674C Tunable whole-optical fiber structural narrow band narrow pulse laser |
| 07/23/2008 | CN100405528C Discharge light source with electron beam excitation |
| 07/23/2008 | CN100405213C Light source device and projector |
| 07/23/2008 | CN100405205C Raman amplifier system, equipment and method for recognizing, obtaining and keeping any Raman amplifier property |
| 07/22/2008 | US7403689 Active photonic band-gap optical fiber |
| 07/22/2008 | US7403554 Laser-diode-excited laser apparatus, fiber laser apparatus, and fiber laser amplifier in which laser medium doped with one of Ho3+, Sm3+, Eu3+, Dy3+, Er3+, and Tb3+ is excited with GaN-based compound laser diode |
| 07/22/2008 | US7403551 Method and device for adjusting a laser |
| 07/22/2008 | US7403550 Quasi-CW UV laser with low peak pulse-power |
| 07/22/2008 | US7403549 Wavelength conversion laser and image display |
| 07/22/2008 | US7403347 Optical transmission module with temperature control |
| 07/22/2008 | US7403328 Solar-pumped laser |
| 07/22/2008 | US7403326 Doped fiber scene projection system and method |
| 07/22/2008 | US7403282 Coherently controlled nonlinear Raman spectroscopy and microscopy |
| 07/22/2008 | US7403215 Current driver and power control for electrophotographic devices |
| 07/22/2008 | US7403076 High frequency quasi optical power source capable of solid state implementation |
| 07/22/2008 | US7401986 Method and apparatus to generate and monitor optical signals and control power levels thereof in a planar lightwave circuit |
| 07/17/2008 | WO2008064099A3 High brightness semiconductor laser diode arrays |
| 07/17/2008 | WO2008048214A3 Free electron pumped terahertz laser with double grating horn arrangement for collimated free wave emission |
| 07/17/2008 | US20080170598 Cascaded injection resonator for coherent beam combining of laser arrays |
| 07/17/2008 | US20080170597 Method and apparatus for seeding and stabilizing an optical device |
| 07/17/2008 | US20080170596 Method and apparatus for obtaining single longitudinal mode (SLM) radiation from a pulsed Nd:YAG laser |
| 07/17/2008 | US20080170595 Speckle reduction laser |
| 07/17/2008 | US20080170290 Raman amplifying device and raman amplifying system |
| 07/17/2008 | US20080170289 Multimode raman waveguide amplifier |
| 07/17/2008 | DE19714175B4 Verfahren zur Kompensation der thermischen Linse in optisch gepumpten Festkörper-Laser-Medien A method for compensation of the thermal lens in the optically pumped solid-state laser media |
| 07/17/2008 | DE112006002405T5 Organischer Festkörper-Farbstofflaser Organic solid-state dye laser |
| 07/17/2008 | DE102007002472A1 Multi-channel laser, particularly solid state laser, comprises two optical resonator branches with high reflecting mirrors and two active mediums, and two electro-optical Q-switch modulators are provided to control polarization of light |
| 07/16/2008 | EP1944841A2 Very narrow band injection seeded F2 lithography laser |
| 07/16/2008 | EP1944840A1 High power laser amplifier |
| 07/16/2008 | EP1944839A2 Laser cavity particularly for laser welding apparatus |
| 07/16/2008 | EP1735882B1 Hollow optical fibre |
| 07/16/2008 | EP1687875B1 Slab laser with improved and homogenized beam quality |
| 07/16/2008 | EP1325540B1 Apparatus for applying optical gradient forces |
| 07/16/2008 | EP1060543B1 MODULAR, NARROW-BAND KrF EXCIMER LASER |
| 07/16/2008 | CN101222119A Laser driver circuit and system |
| 07/16/2008 | CN101222114A Ytterbium doped positive calcium niobate laser crystal and growth method thereof |
| 07/16/2008 | CN101222113A Sum frequency laser |
| 07/16/2008 | CN101222112A Narrow spectrum full solid state single mode fiber output seed laser |
| 07/16/2008 | CN101222111A Ring-shaped channel type laser cavity |
| 07/16/2008 | CN101222110A Linear cavity single polarization multi-wavelength co-polarization-preserving sampling optical fiber optical grating laser |
| 07/16/2008 | CN101222109A Refrigerating method of high-capacity optical fiber laser |
| 07/16/2008 | CN101222108A Temperature regulation method of doubling frequency crystal in optical resonant cavity |
| 07/16/2008 | CN101222107A High-tension ceramics lead wire lever being resistant to high power radio frequency pulse peak power |
| 07/16/2008 | CN101222106A Novel single-polarization multi-wavelength polarization-preserving sampling optical fiber optical grating laser |
| 07/16/2008 | CN101222105A Circuit and method for lessening noise in a laser system having a frequency converting element |
| 07/16/2008 | CN101222104A Radio frequency strip laser set outputting linearly polarized light beam having an angle of 45 degree with base plane surface |
| 07/16/2008 | CN101222103A Ultraviolet laser generation device with air as medium |
| 07/16/2008 | CN101221453A High-precision laser emission device with variable beam divergence angle based on numerical control zooming collimating device |
| 07/16/2008 | CN101221339A Method for preventing damaging materials by switch type work |
| 07/16/2008 | CN101221299A Method and apparatus for repairing liquid crystal display panel |
| 07/16/2008 | CN100403607C Method for generating higher harmonic wave in cavity |
| 07/16/2008 | CN100403606C Photo crystal frequency doubler with impulse laser linear material |
| 07/16/2008 | CN100403605C Continuous light-beam frequency multiplier with photon crystal of linear material |
| 07/16/2008 | CN100403176C Electronic camera |
| 07/16/2008 | CN100402673C Grain-oriented magnetic steel sheet excellent in magnetic characteristic and its manufacturing method |
| 07/16/2008 | CN100402220C Method and device for removal of thin-film |
| 07/15/2008 | US7400807 Apparatus and method for a waveguide with an index profile manifesting a central dip for better energy extraction |
| 07/15/2008 | US7400797 Transverse closed-loop resonator |
| 07/15/2008 | US7400662 Calibration of laser systems |
| 07/15/2008 | US7400661 Automatic setting of laser diode bias current |
| 07/15/2008 | US7400660 Terahertz wave generation system |
| 07/15/2008 | US7400659 Method and device for performing DBR laser wavelength modulation free of thermal effect |
| 07/15/2008 | US7400658 Quasi-CW UV laser with low peak pulse-power |
| 07/15/2008 | US7400444 Optical amplifier and control method for optical amplifier |
| 07/15/2008 | US7400442 Optical signal amplifier |
| 07/15/2008 | US7400441 Optical amplifier, optical amplification repeater and pump light supply control method |
| 07/15/2008 | US7400440 Method and system for determining gain for an optical signal |
| 07/15/2008 | US7399997 Semiconductor laser device and fabrication method thereof |
| 07/15/2008 | US7399981 Apparatus for generating light in the extreme ultraviolet and use in a light source for extreme ultraviolet lithography |
| 07/10/2008 | WO2008081538A1 Optical amplifier and its error detection method |
| 07/10/2008 | WO2008080344A1 Fiber amplifier, fabricating method thereof and fiber communication system |
| 07/10/2008 | WO2007057580A8 Electrically pumped nd3+ doped solid lasers |
| 07/10/2008 | WO2007051138A3 High power, end pumped laser with off-peak pumping |
| 07/10/2008 | US20080165822 Laser light irradiation apparatus and laser light irradiation method |
| 07/10/2008 | US20080165820 Method and apparatus for producing grating, and DFB solid-state dye laser based on the grating |
| 07/10/2008 | US20080165817 Reverse oxidation post-growth process for tailored gain profile in solid-state devices |
| 07/10/2008 | US20080165816 Enhanced beam quality from a laser rod using interstitial dopants |
| 07/10/2008 | US20080165815 Light source device, projector device, monitor device, and lighting device |
| 07/10/2008 | US20080165814 Pulse oscillating type solid laser unit and laser process unit |
| 07/10/2008 | US20080165813 Method and apparatus for controlling laser modulation based on measurements of average laser output power |
| 07/10/2008 | US20080165812 Wavelength converter and two-dimensional image display device |
| 07/10/2008 | US20080165811 Surface Emitting-Semiconductor Laser Component Featuring Emission in a Vertical Direction |
| 07/10/2008 | US20080165810 Laser light source device, and image device using the same |
| 07/10/2008 | US20080165809 Laser-induced optical wiring apparatus |
| 07/10/2008 | US20080165413 Optical module |
| 07/10/2008 | US20080165327 Light source device and image display device |
| 07/10/2008 | US20080164863 Sampling of Optical Signals |