| 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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| 04/15/2008 | US7359416 Optical semiconductor device |
| 04/15/2008 | US7359415 Cr4+-doped mixed alloy laser materials and lasers and methods using the materials |
| 04/15/2008 | US7359414 Excessive current input suppressing semiconductor laser light emitting circuit |
| 04/15/2008 | US7359413 Diamond-cooled solid-state laser |
| 04/15/2008 | US7359412 Laser apparatus, laser irradiation method, and manufacturing method of semiconductor device |
| 04/15/2008 | US7359411 Fiber laser oscillator and fiber laser processing apparatus |
| 04/15/2008 | US7359113 Semiconductor optical amplifier having a non-uniform injection current density |
| 04/15/2008 | US7359112 Individual band gain equalizer for optical amplifiers |
| 04/15/2008 | US7357513 System and method for driving semiconductor laser sources for displays |
| 04/15/2008 | US7357512 Color image projection system and method |
| 04/15/2008 | CA2287275C Optical devices and methods of fabrication thereof |
| 04/10/2008 | WO2008042854A1 Treatment of skin by a solid-state laser |
| 04/10/2008 | WO2008040529A1 Arrangement for providing speckle reduction |
| 04/10/2008 | WO2008014121A3 Reducing noise in a fiber amplifier using a cleaning optical signal |
| 04/10/2008 | WO2007101029A3 Longitudinally pumped solid state laser and methods of making and using |
| 04/10/2008 | WO2007042845A3 Optical fibre laser |
| 04/10/2008 | WO2007025754A3 Fiber laser |
| 04/10/2008 | US20080086038 Method for measurement of analyte concentrations and a semiconductor laser-pumped, small-cavity fiber lasers for such measurements and other applications |
| 04/10/2008 | US20080084904 Driving circuit using probability density function |
| 04/10/2008 | US20080084903 Semiconductor laser device having incomplete bonding region and electronic equipment |
| 04/10/2008 | US20080084902 Laser operation for survey instruments |
| 04/10/2008 | US20080084901 Semiconductor thin film crystallization device and semiconductor thin film crystallization method |
| 04/10/2008 | US20080084605 Method and system for hybrid coherent and incoherent diffractive beam combining |
| 04/10/2008 | US20080084469 Image forming apparatus and method of controlling the same |
| 04/10/2008 | US20080083905 a single crystal of Cro2 doped mixed oxides of magnesium, silicon, at least one bivalent metal selected from barium, calcium and strontium, and a teteravalent metal selected from titanium, zirconium and germenium; liquid phase epitaxy; mgsio4 substrate |
| 04/10/2008 | DE10357515B4 Transversal gepumpter Festkörperlaser mit konusförmigem Wellenleiter Transversely pumped solid-state laser with cone-shaped waveguide |
| 04/10/2008 | DE102006047257A1 Optical delay module for extending optical path in laser crystallization system, has optical deflector arrangement formed between first and second mirrors to deflect light in only four sequential reflections in same incidence plane |
| 04/09/2008 | EP1909365A1 Semiconductor laser excited solid-state laser device |
| 04/09/2008 | EP1908735A1 Wide, flat optical fibre with Raman gain |
| 04/09/2008 | EP1908153A2 Raman amplifier structure |
| 04/09/2008 | EP1908152A1 Laser |
| 04/09/2008 | EP1906856A1 Flashlamp cartridge for removable connection to a socket |
| 04/09/2008 | EP1754291A4 Gas discharge laser chamber improvements |
| 04/09/2008 | EP1543593B1 Polarisation-dependent optical fibre amplifier |
| 04/09/2008 | CN101160698A Very high energy, high stability gas discharge laser surface treatment system |
| 04/09/2008 | CN101160539A Optical fibre bundle processing method |
| 04/09/2008 | CN101159365A Multi-path optical fiber laser coherent beam combination device and coherent beam combination method |
| 04/09/2008 | CN101159364A LD terminal pump Nd:YAG/SrWO4/KTP yellow light laser |
| 04/09/2008 | CN101159363A LD terminal pump Nd:YVO4/KTP yellow light laser |
| 04/09/2008 | CN101159362A LD terminal pump yellow light laser |
| 04/09/2008 | CN101158797A Tonal modification system laser radio frequency modulation generator |
| 04/09/2008 | CN100380852C Dispersion-managed cable for raman-assisted transmission |
| 04/09/2008 | CN100380754C Semiconducting laser device |
| 04/09/2008 | CN100380225C Optical pulse stream generator |
| 04/08/2008 | US7356066 Solid state laser |
| 04/08/2008 | US7356065 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 |
| 04/08/2008 | US7356064 Polarization switching and control in vertical cavity surface emitting lasers |
| 04/08/2008 | US7356061 Multi-beam semiconductor laser |
| 04/08/2008 | US7356059 Nitride semiconductor laser device and semiconductor optical device |
| 04/08/2008 | US7356058 Adaptive laser diode driver and method |
| 04/08/2008 | US7356057 Wide temperature range vertical cavity surface emitting laser |
| 04/08/2008 | US7356056 Coherent light source and control method thereof, and display unit and laser display using them |
| 04/08/2008 | US7356055 Method and device for regulating the average wavelength of a laser, especially a semiconductor laser |
| 04/08/2008 | US7356054 Light emitting device |
| 04/08/2008 | US7356053 Mode-locked laser with variable pulse duration |
| 04/08/2008 | US7355788 Core of 30-90 molar % silica dioxide and a mixture of germanium oxide GeO2, lithium oxide and barium oxide; multiwavelength Raman fiber laser; independent amplification peaks having high amplification gains and large midheight widths |
| 04/08/2008 | US7355787 Optical transmission system and optical filter assembly for submarine applications |
| 04/08/2008 | US7355786 Raman amplifying device and raman amplifying system |
| 04/08/2008 | US7355785 Gain-clamped semiconductor optical amplifier |
| 04/08/2008 | US7355657 Laser illuminated projection displays |
| 04/08/2008 | US7354772 laser resonating cavity containing filter which changes optical reflectance in response to reaction occurring in assay; no direct exposure of sample to laser beam |
| 04/08/2008 | US7354157 Image display device and light source device |
| 04/03/2008 | WO2008039967A2 Laser with heater to reduce operating temperature range and method of using same |
| 04/03/2008 | WO2008039752A2 Manufacturable vertical extended cavity surface emitting laser arrays |
| 04/03/2008 | WO2008037087A1 Method and system for a pulsed laser source emitting shaped optical waveforms |
| 04/03/2008 | WO2008013812A3 Light source with tailored output spectrum |
| 04/03/2008 | WO2007095565A3 System and method for providing chirped electromagnetic radiation |
| 04/03/2008 | US20080081298 Form a large grain crystal region in an end region in a major-axis direction of laser light by having high energy intensity distribution in the end region in the major-axis direction of the laser light |
| 04/03/2008 | US20080080585 Volume bragg lasers based on high efficiency diffractive elements in photo-thermo-refractive glass |
| 04/03/2008 | US20080080584 Solid-state laser gain module |
| 04/03/2008 | US20080080577 Dual laser driver architecture in an optical transceiver |
| 04/03/2008 | US20080080576 Laser diode driver and n-wavelength optical pickup including the same |
| 04/03/2008 | US20080080575 Laser with heater to reduce operating temperature range and method of using same |
| 04/03/2008 | US20080080574 Laser light source device, illumination device, monitor device, and projector |
| 04/03/2008 | US20080080572 Laser light source device, illumination apparatus, monitor, and projector |
| 04/03/2008 | US20080080571 Intracavity frequency-doubling laser device |
| 04/03/2008 | US20080080570 Method and system for a pulsed laser source emitting shaped optical waveforms |
| 04/03/2008 | US20080080569 Electro-opto switching of unpolarized lasers |
| 04/03/2008 | US20080079940 Microstructuring optical wave guide devices with femtosecond optical pulses |
| 04/03/2008 | US20080079855 Laser source device and projector equipped with the laser source device |
| 04/03/2008 | DE19845586B4 Entladungsschaltung für einen Impulslaser mit einer Impulsleistungsquelle Discharge circuit for a pulsed laser with a pulse power source |
| 04/03/2008 | DE102006059700A1 Laser arrangement, has semiconductor laser with monolithically integrated active regions, where two regions emit pump radiations of different wave lengths for pumping different absorption bands of active medium of optically pumped laser |
| 04/03/2008 | DE102004053136B4 Laserresonator mit internem Strahlteiler Laser resonator with internal beam splitter |
| 04/03/2008 | DE102004038283B4 Optoelektronisches Element und Verfahren zur kohärenten Kopplung von aktiven Bereichen optoelektronischer Elemente The optoelectronic element and method for coherent coupling of active regions optoelectronic elements |
| 04/03/2008 | DE10146001B4 Schaltungsanordnung und Verfahren zur Sicherheitsabschaltung eines optischen Verstärkers Circuit arrangement and method for safety shutdown of an optical amplifier |
| 04/02/2008 | EP1906497A1 Semi-conductor laser device and method for its manufacture |
| 04/02/2008 | EP1906495A1 Shaping of a LD beam to reduce side lobs |
| 04/02/2008 | EP1906230A1 Optical parametric amplifier |
| 04/02/2008 | EP1905140A1 Cw-pumped multipass amplifier for a sliced train of mode-locked laser pulses |
| 04/02/2008 | EP1905139A1 Multistage fibre amplifier and method for adapting a pump power of a multistage fibre amplifier |
| 04/02/2008 | EP1905138A1 Diode pumped laser |
| 04/02/2008 | EP1904829A1 Photo-acoustic spectrometer apparatus |
| 04/02/2008 | EP1224442A4 Method and apparatus for determining characteristics of a laser beam spot |
| 04/02/2008 | CN201044554Y Water cooling type microflute group and thermoelectricity composite laser thermal control system |
| 04/02/2008 | CN201044553Y Air cooling type microflute group and thermoelectricity composite laser thermal control system |
| 04/02/2008 | CN201044328Y Low-noise full-solid blue ray laser resonant cavity |
| 04/02/2008 | CN201044327Y Semiconductor laser pumped mid-IR solid laser |
| 04/02/2008 | CN201044326Y Laser with inverse direction wave restraining ring mix cavity solid strip |
| 04/02/2008 | CN201044325Y Device for restraining titanium-sapphire laser amplifier parasitic oscillation |
| 04/02/2008 | CN201044324Y Three-dimensional adjustment mechanism |