| 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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| 09/10/2008 | CN101262115A Dual refraction-dual frequency laser based on drilling stress adjustment |
| 09/10/2008 | CN101262114A A loop concave reflector laser resonance cavity |
| 09/10/2008 | CN101262113A A loop concave output mirror laser resonance cavity |
| 09/10/2008 | CN101262112A A CO2 laser with new structure |
| 09/10/2008 | CN101262111A Nano second laser pulse regeneration amplifier |
| 09/10/2008 | CN101261425A Projection equipment for scanning projection |
| 09/10/2008 | CN101261371A Time-domain characteristic arbitrarily adjustable pulsed laser source |
| 09/10/2008 | CN101261322A Double frequency He-Ne laser optical feedback distance measuring apparatus |
| 09/10/2008 | CN101261281A Optical fibre acceleration sensor based on ultra- short cavity optical fibre laser |
| 09/10/2008 | CN100418277C Continuous running high-power multi-wavelength optical fiber light source based on ultra continuous spectrum |
| 09/10/2008 | CN100418276C Distributed feedback light waveguide laser |
| 09/09/2008 | US7424339 Method and system for acquiring delivery position data of carrying apparatus |
| 09/09/2008 | US7424195 Multimode optical fibre |
| 09/09/2008 | US7424185 Stretching and compression of laser pulses by means of high efficiency volume diffractive gratings with variable periods in photo-thermo-refractive glass |
| 09/09/2008 | US7424044 Semiconductor laser device |
| 09/09/2008 | US7424042 Extended tuning in external cavity quantum cascade lasers |
| 09/09/2008 | US7424041 Wide tuneable laser sources |
| 09/09/2008 | US7423804 Spectrally resolved fast monitor |
| 09/09/2008 | US7423803 1-μm phosphate-glass fiber amplified spontaneous emission (ASE) source |
| 09/09/2008 | US7423279 Systems and methods that detect changes in incident optical radiation |
| 09/09/2008 | US7423247 Automatic control of laser diode current and optical power output |
| 09/06/2008 | CA2623876A1 Gas-purged laser system and method thereof |
| 09/04/2008 | WO2008105988A2 Laser gas injection system |
| 09/04/2008 | WO2008105985A1 Power combiner |
| 09/04/2008 | WO2008105914A2 Mechanically tunable elastomeric optofluidic distributed feedback dye lasers |
| 09/04/2008 | WO2008105912A2 Pulsed coherent fiber array laser and its method of operation |
| 09/04/2008 | WO2008105833A2 All-normal-dispersion femtosecond fiber laser |
| 09/04/2008 | WO2008105312A1 Light source device, observation device, and processing device. |
| 09/04/2008 | WO2008105202A1 Optical fiber transmission device and optical communication network |
| 09/04/2008 | WO2008024094A3 High damage threshold q-switched co2 laser |
| 09/04/2008 | US20080212978 Optical Pulse Regenerator |
| 09/04/2008 | US20080212639 Broadband Laser Lamp with Reduced Speckle |
| 09/04/2008 | US20080212638 Laser |
| 09/04/2008 | US20080212629 Ultra-low heat laser |
| 09/04/2008 | US20080212628 Auto-power control circuit to maintain extinction ratio of optical output from laser diode |
| 09/04/2008 | US20080212626 Semiconductor laser with reduced heat loss |
| 09/04/2008 | US20080212624 Dual pulse-width medical laser |
| 09/04/2008 | US20080212623 Device and method for material processing by means of laser radiation |
| 09/04/2008 | US20080212622 Variable wavelength light source |
| 09/04/2008 | US20080212621 Wavelength converter and two-dimensional image display device |
| 09/04/2008 | US20080212620 Microsphere fiber laser system |
| 09/04/2008 | US20080212186 Long-distance quantum communication |
| 09/04/2008 | US20080212167 Cascaded optical amplifier and control method thereof |
| 09/04/2008 | US20080212091 Light source unit and spectrum analyzer |
| 09/04/2008 | DE202008008402U1 Energiemonitor, insbesondere für Excimerlaser und F2-Laser, für hohe Pulsfolgefrequenzen Energy monitor, especially for excimer laser and F2 laser for high pulse repetition frequencies |
| 09/04/2008 | DE102008011654A1 Laser device for producing laser light, has excitation light generator for emitting excitation light, and excitation light generator has surface-emitting laser device, which is formed on semiconductor substrate |
| 09/04/2008 | DE102007010222A1 Laser device for producing laser beam, has two laser partial beam unit, where adjustable mirror is fastened to mounting plate for twisting one laser partial beam to merge two laser partial beam to one laser beam |
| 09/04/2008 | DE102007007677A1 Method for frequency stabilization of laser beam emitted by laser, which is subjected to pre-determined frequency of acoustic-optical modulation, involves determining intensities of frequency-modulated partial beams |
| 09/04/2008 | DE10012881B4 Ramanverstärkeranordnung Raman amplifier system |
| 09/03/2008 | EP1964820A1 Method of glass substrate working and glass part |
| 09/03/2008 | EP1964291A1 Regulatable optical amplifier, and method for regulating an optical amplifier |
| 09/03/2008 | EP1964220A1 Optical system and method for shaping a profile of a laser beam |
| 09/03/2008 | EP0964487B1 Optical cross connection device |
| 09/03/2008 | CN201110909Y Absorbent body in laser light-valve shutter component |
| 09/03/2008 | CN101257189A Wavelength tunable helical annular coupled micro-cavity laser |
| 09/03/2008 | CN101257188A Twin channel output helical annular micro-cavity laser |
| 09/03/2008 | CN101257185A Method for manufacturing organic and inorganic composite echo wall mode optical micro-cavity laser |
| 09/03/2008 | CN101257184A Dual wavelength synthetic pumping compact type laser system |
| 09/03/2008 | CN101257183A Single block annular resonant cavity laser |
| 09/03/2008 | CN101257182A Quasi continuous green light laser with two-chamber interconnect V type structure one-way overlap output |
| 09/03/2008 | CN101257181A Micro-slice type single vertical module laser of LD pump |
| 09/03/2008 | CN101257180A Ultra-short length erbium and ytterbium codoping high gain glass optical fiber superfluorescence light source |
| 09/03/2008 | CN101257179A Tunable thulium-doped optical fiber laser |
| 09/03/2008 | CN101257178A Double steady interval adjustable round bistable state erbium-doped optical fiber laser |
| 09/03/2008 | CN101257177A Self-excitation multiple wavelength Brillouin erbium-doped optical fiber laser |
| 09/03/2008 | CN101257176A Exciting single energy photon to realize base traverse module output |
| 09/03/2008 | CN101256255A System for joining light path of multiplex laser |
| 09/03/2008 | CN100416950C Line narrowing unit with flexural grating mount |
| 09/03/2008 | CN100416949C Optical fiber coupling structure and method for coupling optical fibers |
| 09/03/2008 | CN100416948C Narrow-line width single frequency optical fiber laser |
| 09/03/2008 | CN100416947C Optical amplifier with transverse pump |
| 09/03/2008 | CN100416946C Optical amplifier with multiple wavelength pump |
| 09/03/2008 | CN100416396C Method and apparatus for multi-wavelength stable output of line type structure optical fiber laser |
| 09/03/2008 | CN100415949C Blended ytterbium boric acid Gd yttrium oxygen calcium self-frequency doubling laser crystal |
| 09/03/2008 | CN100415646C Anomalous expansion materials |
| 09/02/2008 | US7421211 Light source device |
| 09/02/2008 | US7421185 Optical receiving device, free space optics transmission apparatus, receiving apparatus |
| 09/02/2008 | US7421175 Apparatus for providing optical radiation |
| 09/02/2008 | US7421168 Integrated optical channelizer |
| 09/02/2008 | US7421166 Laser spark distribution and ignition system |
| 09/02/2008 | US7421003 Emission wavelength-programmable organic distributed feedback laser |
| 09/02/2008 | US7421002 Laser-induced optical wiring apparatus |
| 09/02/2008 | US7421001 External cavity optoelectronic device |
| 09/02/2008 | US7420997 Wavelength control in wavelength selective, phase, and gain regions of semiconductor lasers |
| 09/02/2008 | US7420996 Modular diode laser assembly |
| 09/02/2008 | US7420995 Simultaneously mode-locked, Q-switched laser |
| 09/02/2008 | US7420994 Pulsed cascaded Raman laser |
| 09/02/2008 | US7420146 Laser beam monitor and control method |
| 09/02/2008 | US7419266 Projector |
| 09/02/2008 | CA2366590C High pulse rate laser system |
| 09/02/2008 | CA2363560C Device and method for tuning the wavelength of the light in an external cavity laser |
| 08/28/2008 | WO2008103859A1 Modular laser transmission systems |
| 08/28/2008 | WO2008103381A1 Unstable resonator with variable output coupling |
| 08/28/2008 | WO2008102488A1 White light emitting material and white light emitting apparatus |
| 08/28/2008 | WO2008101338A1 Methods and systems for gain control in pulsed optical amplifiers |
| 08/28/2008 | WO2007057024A3 Improved active optical fibers with wavelength-selective filtering mechanism, method of production and their use |
| 08/28/2008 | US20080205477 Light emitting device |
| 08/28/2008 | US20080205476 HIGH EFFICIENCY PARTIAL DISTRIBUTED FEEDBACK (p-DFB) LASER |
| 08/28/2008 | US20080205475 Unstable resonator with variable output coupling |
| 08/28/2008 | US20080205474 Electrodes for generating a stable discharge in gas laser systems |