| 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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| 07/09/2009 | US20090174930 Regenerative laser amplifier |
| 07/09/2009 | DE102009004949A1 Cooling device for gas laser, has handling device generating air stream flowing against cooling element from interior space, where cooling element includes recess for transmission of laser radiation |
| 07/09/2009 | DE102008003288A1 Light source's property monitoring device for use in projection illumination system, has evaluation unit receiving output signal of sensor element that is arranged in such manner that exclusive diffused light is detected |
| 07/09/2009 | DE102007063492A1 Vorrichtung zur Frequenzverdopplung von Laserstrahlung A device for frequency doubling of laser radiation |
| 07/09/2009 | DE102007055848A1 Optoelektrische Baugruppe mit frequenzverdoppeltem Festkörperlaser Opto-electrical assembly with frequency-doubled solid-state lasers |
| 07/09/2009 | DE102007049436B4 Faserlaser-Anordnung hoher Strahlleistung Fiber laser array high beam power |
| 07/09/2009 | CA2710955A1 Laser light source device |
| 07/08/2009 | EP2076741A2 Multipulse agile laser source for real time spark spectrochemical hazard analysis |
| 07/08/2009 | EP1723704B1 Laser system using ultra-short laser pulses |
| 07/08/2009 | CN201270374Y Infrared solid laser for semi-conductor optical fiber coupling pump |
| 07/08/2009 | CN101479896A Variable gain optical amplifiers |
| 07/08/2009 | CN101478112A Optical fiber laser pump protecting apparatus and method |
| 07/08/2009 | CN101478111A Process for generating low repeat frequency ultra-short laser pulse |
| 07/08/2009 | CN101478110A Full-optical-fiber laser resonance cavity and production process thereof |
| 07/08/2009 | CN101478109A Optical thin-film structure used for laser crystal and preparation thereof |
| 07/08/2009 | CN100512057C Method and apparatus for sharing pump energy from a single pump arrangement to optical fibers located in different fiber pairs |
| 07/08/2009 | CN100511886C External cavity laser apparatus with orthogonal tuning of laser wavelength and cavity optical path length |
| 07/08/2009 | CN100511881C Four-time harmonic solid laser |
| 07/08/2009 | CN100511880C Ultraviolet light source, laser treatment apparatus comprising ultraviolet light source, and exposure apparatus comprising ultraviolet light source |
| 07/08/2009 | CN100511879C Tunable laser, optical module, and control method thereof |
| 07/08/2009 | CA2648674A1 Polarization-maintaining optical fiber and method for manufacturing the same |
| 07/07/2009 | US7558308 High power low inductance RF hermetic sealed feed-through for slab CO2 lasers |
| 07/07/2009 | US7558304 Single crystal laser material and system containing the same material |
| 07/07/2009 | US7558303 Mounting arrangement for high-frequency electro-optical components |
| 07/07/2009 | US7558302 Extreme chirped/stretched pulsed amplification and laser |
| 07/07/2009 | US7558301 Multiwavelength semiconductor laser array and method of fabricating the same |
| 07/07/2009 | US7558300 Injection seeded, q-switched fiber ring laser |
| 07/07/2009 | US7558299 Semiconductor saturable absorber and fabrication method thereof |
| 07/07/2009 | US7558298 Laser device triggered by a photonic fiber |
| 07/07/2009 | US7557990 Method and apparatus for a Bragg grating tunable filter |
| 07/07/2009 | US7557987 Device for receiving optical signals with a light guide |
| 07/07/2009 | US7557986 High power fiber amplifier |
| 07/07/2009 | US7557985 Light emitting device |
| 07/07/2009 | US7557977 Laser pulse generator |
| 07/07/2009 | US7557412 Semiconductor device and method of manufacturing the same |
| 07/02/2009 | WO2009082733A1 High power pulsed fiber laser |
| 07/02/2009 | WO2009081711A1 Mounting position measuring device |
| 07/02/2009 | WO2009081328A1 Vecsel-pumped solid-state laser |
| 07/02/2009 | WO2009081160A1 External cavity tunable laser with an air gap etalon comprising wedges |
| 07/02/2009 | WO2009080039A1 Optical combiner and method of producing the same |
| 07/02/2009 | WO2009079730A2 Prism and compact unidirectional single-frequency planar ring cavity laser without intracavity elements |
| 07/02/2009 | WO2009064935A3 Fiber-based on multi-resonator optical filters |
| 07/02/2009 | WO2009056588A4 Laser source comprising an angular scanning device |
| 07/02/2009 | WO2009042134A3 Pulsed diode-pumped feedback- controlled mode-locked laser with frequency conversion |
| 07/02/2009 | WO2009042024A3 Pulse repetition frequency-multiplier for fiber lasers |
| 07/02/2009 | WO2009029189A3 Device for laser pulse conditioning by stretching, delaying and modulating |
| 07/02/2009 | WO2008060407A3 Repetitively pulsed laser and amplifier with dual resonator for pulse-energy management |
| 07/02/2009 | WO2008045655A3 Multi-stage method and system for coherent diffractive beam combining |
| 07/02/2009 | US20090168830 Optical transmission assembly |
| 07/02/2009 | US20090168823 Semiconductor laser device, optical pickup device and optical information recording/reproducing apparatus |
| 07/02/2009 | US20090168822 Laser control apparatus and electronic device using the same |
| 07/02/2009 | US20090168820 Mitigated Temperature Gradient-Distributed Bragg Reflector |
| 07/02/2009 | US20090168819 Vertical-cavity surface-emitting laser diode device |
| 07/02/2009 | US20090168818 Systems and methods for polarization modulation of an optical signal |
| 07/02/2009 | US20090168817 Testing method of wavelength-tunable laser, controlling method of wavelength-tunable laser and laser device |
| 07/02/2009 | US20090168816 Structured submount for tuner assembly with optional phase adjust |
| 07/02/2009 | US20090168815 High-power fiber optic pulsed laser device |
| 07/02/2009 | US20090168814 Second Harmonic Generation Laser System |
| 07/02/2009 | US20090168150 Electro-optic gain ceramic and lossless devices |
| 07/02/2009 | US20090168149 Active Optical Fibers With Wavelength-Selective Filtering Mechanism, Method of Production and Their Use |
| 07/02/2009 | US20090168025 decohered laser light production system |
| 07/02/2009 | DE19840927B4 Laserstrahlungsquelle hoher Leistungsdichte und hoher Energie zur Materialbearbeitung Laser radiation source with high power density and high energy for material processing |
| 07/02/2009 | DE102007062825A1 Gitterspiegel zur Online-Überwachung eines Laserstrahls und Überwachungsvorrichtung damit Grating mirror for online monitoring of a laser beam and monitoring device so that |
| 07/02/2009 | DE102007057856A1 Faserlaser mit ringförmigem Resonator Fiber laser with an annular resonator |
| 07/01/2009 | EP2075618A2 The method of light beam back reflection and retro-reflector for realization |
| 07/01/2009 | EP2074684A2 Multi-wavelength pump method for improving performance of erbium-based lasers |
| 07/01/2009 | EP1725630A4 Composite materials with optically transparent nanoparticles dispersed therein |
| 07/01/2009 | CN201266786Y Solid-state laser with novel stabilizing resonant cavity structure |
| 07/01/2009 | CN101473499A Method and apparatus for controlling carrier envelope phase |
| 07/01/2009 | CN101473498A Reduction of surface heating effects in nonlinear crystals for high power frequency conversion of laser light |
| 07/01/2009 | CN101471532A Frequency-doubling method capable of preventing frequency-doubling recede transition and laser |
| 07/01/2009 | CN101471531A Testing method of wavelength-tunable laser, controlling method of wavelength-tunable laser and laser device |
| 07/01/2009 | CN101471530A Method for generating laser second harmonic employing solid-state laser |
| 07/01/2009 | CN101471529A Device for adjusting laser pump light |
| 07/01/2009 | CN101471528A Compact green light crystal component |
| 07/01/2009 | CN101471527A Compact blue light crystal component |
| 07/01/2009 | CN101471526A Cooling water device suitable for mobile processing whole solid-state high-power laser |
| 07/01/2009 | CN100508308C Injection seeded F2 laser with wavelength control |
| 06/30/2009 | US7555024 Resonator cavity configuration and method |
| 06/30/2009 | US7555023 Quasi-synchronously pumped lasers for self-starting pulse generation and widely tunable systems |
| 06/30/2009 | US7555022 Reduction of pulse width by spectral broadening in amplification stage and after amplification stage |
| 06/30/2009 | US7554721 Raman amplifier and Raman amplifier adjustment method |
| 06/30/2009 | US7554717 Optical transmission device equipped with pluggable variable optical attenuator |
| 06/30/2009 | US7554080 Entanglement processes and system |
| 06/30/2009 | US7553029 Structure of projector engine section |
| 06/25/2009 | WO2009077636A1 Means of coupling light into optical fibers and methods of manufacturing a coupler |
| 06/25/2009 | WO2009076967A1 Mode-locked fiber laser with improved life-time of saturable absorber |
| 06/25/2009 | US20090162067 Optical transmission device |
| 06/25/2009 | US20090161708 Optical Communication Light Source Unit and Wavelength Monitoring Control Method |
| 06/25/2009 | US20090161706 Optical level control device, method for controlling same, and laser application device |
| 06/25/2009 | US20090161705 Laser projection utilizing beam misalignment |
| 06/25/2009 | US20090161704 Intracavity upconversion laser |
| 06/25/2009 | US20090161703 SUM-FREQUENCY-MIXING Pr:YLF LASER APPARATUS WITH DEEP-UV OUTPUT |
| 06/25/2009 | US20090161701 Laser light source device and image display apparatus |
| 06/25/2009 | US20090161700 Fiber laser |
| 06/25/2009 | US20090161699 Laser emitting material, method for making the same and use thereof |
| 06/25/2009 | US20090161202 Apparatus for optical parametric chirped pulse amplification (opcpa) using inverse chirping and idler |
| 06/25/2009 | US20090158778 Process for making a glass fiber with a core and two glass cladding layers and glass fiber made thereby |
| 06/24/2009 | EP2073405A1 Radiation power equalizer |
| 06/24/2009 | EP2073325A1 Optoelectric assembly with frequency-doubled solid state laser |