| 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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| 09/22/2009 | US7593444 Integration of laser sources and detectors for a passive optical network |
| 09/22/2009 | US7593443 Solid laser apparatus excited by a semiconductor laser |
| 09/22/2009 | US7593442 Semiconductor laser device, semiconductor laser device manufacturing method, optical disk apparatus and optical transmission system |
| 09/22/2009 | US7593441 Bragg fibers in systems for the generation of high peak power light |
| 09/22/2009 | US7593440 MOPA laser apparatus with two master oscillators for generating ultraviolet radiation |
| 09/22/2009 | US7593439 Laser diode-pumped monolithic solid state laser device and method for application of said device |
| 09/22/2009 | US7593438 Driving method for laser light source device, laser light source device, image display device, monitor device, and illumination device |
| 09/22/2009 | US7593437 MOPA laser apparatus with two master oscillators for generating ultraviolet radiation |
| 09/22/2009 | US7593436 Electrooptically Bragg-reflector stopband-tunable optoelectronic device for high-speed data transfer |
| 09/22/2009 | US7593435 Powerful fiber laser system |
| 09/22/2009 | US7593434 Compression design for high energy short pulse fiber laser |
| 09/22/2009 | US7592632 Light emitting device and display device using the same |
| 09/22/2009 | US7592580 Optical amplifier and gain control method |
| 09/22/2009 | US7592568 Apparatus for the industrial processing of a material by optical radiation |
| 09/17/2009 | WO2009114163A2 Optical locking based on optical resonators with high quality factors |
| 09/17/2009 | WO2009112815A1 Process monitoring |
| 09/17/2009 | WO2009112811A1 Optical clock |
| 09/17/2009 | WO2009112504A1 Method for controlling an erbium doped fibre amplifier (edfa) and amplifier arrangement |
| 09/17/2009 | WO2009112227A1 Recovery of energy from a laser machining system |
| 09/17/2009 | WO2009111832A1 A new type of gapless semiconductor material |
| 09/17/2009 | WO2009092967A3 Frequency-drift fibre amplifier with nonlinear compensation |
| 09/17/2009 | US20090232450 Simple fiber optic cavity |
| 09/17/2009 | US20090232180 Method and apparatus for coherently combining laser emission |
| 09/17/2009 | US20090232176 Single Mode Vertical Cavity Surface Emitting Laser Using Photonic Crystals With A Central Defect |
| 09/17/2009 | US20090232175 Drive circuit for semiconductor light emitting element, and light source device, lighting device, monitor device, and image display device using the drive circuit |
| 09/17/2009 | US20090232174 Semiconductor laser driving device and semiconductor laser driving method |
| 09/17/2009 | US20090232173 Optical semiconductor apparatus |
| 09/17/2009 | US20090232172 Laser frequency stabilizing device, method and program |
| 09/17/2009 | US20090232171 Laser system |
| 09/17/2009 | US20090232170 Semiconductor Laser Module |
| 09/17/2009 | US20090232169 Wavelength converting laser device |
| 09/17/2009 | US20090232168 Green Laser System |
| 09/17/2009 | US20090232167 Acousto-optically q-switched co2 laser |
| 09/17/2009 | US20090232166 Electro-optic deflector |
| 09/17/2009 | US20090231685 Optical amplifier for tuning transmission time of optical signal |
| 09/17/2009 | US20090231684 Optical fibre amplifier |
| 09/17/2009 | US20090231683 PROCESSING METHOD FOR SUPPRESSING PHOTODARKENING IN Yb-DOPED OPTICAL FIBERS, PHOTODARKENING-SUPPRESSED Yb-DOPED OPTICAL FIBER, AND FIBER LASER |
| 09/17/2009 | US20090231682 High-power fiber amplifier |
| 09/17/2009 | US20090231681 Optical system for reducing stimulated brillouin scattering by controllably changing polarization direction of an optical signal |
| 09/17/2009 | DE10209161B4 Verfahren zur Energieregelung von gepulst betriebenen, gasentladungsgepumpten Strahlungsquellen A method for power control of powered pulsed gas discharge-pumped radiation sources |
| 09/17/2009 | DE102009001452A1 Verfahren zum Erzeugen einer Oberschwingungen erzeugenden Vorrichtung A method for generating a harmonic-generating device |
| 09/17/2009 | DE102009001451A1 Oberschwingungen erzeugende Vorrichtungen Harmonics generating devices |
| 09/17/2009 | DE102008013480A1 Single mode laser beam generating arrangement, has component group including longitudinally pumped resonator of short type, such that only single mode fits in resonator during individual alignment of reflector and grating |
| 09/17/2009 | DE102007003759B4 Verfahren zur Frequenzstabilisierung gütegeschalteter Laser Method for frequency stabilization Q-switched laser |
| 09/17/2009 | CA2717650A1 Optical locking based on optical resonators with high quality factors |
| 09/16/2009 | EP2101426A1 Method for controlling an erbium doped fibre amplifier (EDFA) and amplifier arrangement |
| 09/16/2009 | EP2101378A1 Laser frequency stabilizing device, method and program |
| 09/16/2009 | EP2101201A1 Device for dividing a light beam |
| 09/16/2009 | EP2101161A1 Bandwidth-independent method and setup for measuring and stabilizing the carrier-envelope phase drift of laser pulses |
| 09/16/2009 | EP2100349A2 Cladding pumped fibre laser with a high degree of pump isolation |
| 09/16/2009 | EP2100175A2 Doped optical fibre with broken space symmetry |
| 09/16/2009 | EP1958301B1 Wide-bandwidth mode-locked laser |
| 09/16/2009 | EP1449284B1 Timing control for two-chamber gas discharge laser system |
| 09/16/2009 | EP1250737B1 Raman amplifier with bi-directional pumping |
| 09/16/2009 | EP1151344B1 Laser radiation source for producing a coherent and entire laser radiation field |
| 09/16/2009 | CN101533989A Laser diode pumping red green blue full-solid laser |
| 09/16/2009 | CN101533988A Single mode fiber Q-modulating device |
| 09/16/2009 | CN101533987A System used for assembling solid laser and method thereof |
| 09/16/2009 | CN101533986A Continuous-wave ultraviolet all-solid-state laser with novel structure |
| 09/16/2009 | CN100541947C VCSEL with integrated lens |
| 09/16/2009 | CN100541946C Temperature control for coarse wavelength division multiplexing systems |
| 09/16/2009 | CN100541336C A device for generating light in the extreme ultraviolet and its application to a source for lithography using radiation in the extreme ultraviolet |
| 09/16/2009 | CN100540202C Laser processing device, laser processing temperatutre measuring device, laser processing method and laser processing temperature measuring method |
| 09/15/2009 | US7590162 Chirped bragg grating elements |
| 09/15/2009 | US7590161 Electron beam pumped semiconductor laser |
| 09/15/2009 | US7590160 High-gain diode-pumped laser amplifier |
| 09/15/2009 | US7590157 Laser noise elimination circuit and optical disc device |
| 09/15/2009 | US7590156 High intensity MHz mode-locked laser |
| 09/15/2009 | US7590155 Hybrid high power laser to achieve high repetition rate and high pulse energy |
| 09/15/2009 | US7589890 Conductively cooled liquid thermal nonlinearity cell for phase conjugation and method |
| 09/15/2009 | US7589888 Optical amplifier having a constant gain profile |
| 09/15/2009 | US7589887 Low loss fiber optic link using an optical amplifier |
| 09/15/2009 | US7588743 Cesium-rubidium-borate nonlinear optical crystal and its growth method and applications |
| 09/11/2009 | WO2009109978A1 Aberration compensation for high average power laser rods by guided diode transverse pumping |
| 09/11/2009 | WO2009086122A3 Control in ultrashort laser systems by a deformable mirror in the stretcher |
| 09/10/2009 | US20090225805 Photonic crystal and surface emitting laser using such photonic crystal |
| 09/10/2009 | US20090225803 Apparatus and method for measurement of dynamic laser signals |
| 09/10/2009 | US20090225802 Extended tuning in external cavity quantum cascade lasers |
| 09/10/2009 | US20090225801 Semiconductor optical element and external cavity laser having the semiconductor optical element |
| 09/10/2009 | US20090225800 Very low-noise semiconductor laser |
| 09/10/2009 | US20090225798 Optical apparatus and method |
| 09/10/2009 | US20090225797 Semiconductor laser component , optical device for a semiconductor laser component, and method for producing an optical device |
| 09/10/2009 | US20090225796 Diffraction grating device, laser diode, and wavelength tunable filter |
| 09/10/2009 | US20090225795 Optical frequency synthesizer and optical frequency synthesizing method using femtosecond laser optical injection locking |
| 09/10/2009 | US20090225794 High Energy All Fiber Mode Locked Fiber Laser |
| 09/10/2009 | US20090225793 Method and apparatus for generating high power visible and near-visible laser light |
| 09/10/2009 | US20090225404 Guided thermal nonlinearity cell |
| 09/10/2009 | US20090225403 Multi-wavelength light amplifier |
| 09/10/2009 | US20090225402 Article comprising a wideband optical amplifier with a wide dynamic range |
| 09/10/2009 | US20090225401 Nonlinear and Gain Optical Devices Formed in Metal Gratings |
| 09/10/2009 | US20090224153 Target Marker having Quantum Cascade Laser for Thermally Marking a Target |
| 09/10/2009 | DE10394177B4 Laseroszillator Laser oscillator |
| 09/10/2009 | DE10225749C5 Medizinische Gerätschaften für Behandlungen im dentalen Bereich mittels eines Lasers Medical Equipment for dental treatments by means of a laser field |
| 09/10/2009 | DE102004012014B4 Scheibenlaser mit einer Pumpanordnung Disk laser with a pumping arrangement |
| 09/09/2009 | EP2097956A1 Laser |
| 09/09/2009 | EP2097955A1 Broadly tunable single-mode quantum cascade laser sources and sensors |
| 09/09/2009 | EP2097954A1 Optical microresonator |
| 09/09/2009 | EP1735681B1 Surface emitting laser with an integrated absorber |
| 09/09/2009 | CN201307704Y Soft indirect water-cooling frequency doubling crystal clamping device |
| 09/09/2009 | CN101529673A Intracavity frequency-converted solid-state laser for the visible wavelength region |