| 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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| 12/02/2004 | US20040240039 Raman amplifier |
| 12/02/2004 | US20040240038 Raman amplification method and optical transmission system using the same |
| 12/02/2004 | US20040240037 Inexpensive variable rep-rate source for high-energy, ultrafast lasers |
| 12/02/2004 | US20040240035 Method of modulation and electron modulator for optical communication and data transmission |
| 12/02/2004 | US20040239892 Laser image projector |
| 12/02/2004 | US20040239818 Laser apparatus and a projection video display unit |
| 12/02/2004 | DE19548635B4 Festkörperlaser mit einer außerhalb einer Kavität angeordneten Pumplichtquelle Solid-state laser with a cavity disposed outside a pumping light source |
| 12/01/2004 | EP1482611A1 Vertical-cavity surface-emitting laser, telecommunications system and corresponding method |
| 12/01/2004 | EP1482609A1 Method for adjusting the output spectrum of a multi-output-wavelenght Raman laser |
| 12/01/2004 | EP1482608A1 Enhanced optical pumping of materials exhibiting polarization-dependent absorption |
| 12/01/2004 | EP1482607A1 Enhanced optical pumping of materials exhibiting polarization-dependent absorption |
| 12/01/2004 | EP1482606A1 Optical fibre for amplification or laser emission |
| 12/01/2004 | EP1482605A2 Method for exciting an optical amplification medium fiber, structure for emitting excited light into an optical amplification medium fiber, and optical fiber laser |
| 12/01/2004 | EP0523084B1 A method of forming a refractive index grating in an optical waveguide |
| 12/01/2004 | CN2660746Y Middle power CO2 laser tube |
| 12/01/2004 | CN2660745Y Standard optical lock phased array laser |
| 12/01/2004 | CN1552116A Non-polarization light source device and raman amplifier |
| 12/01/2004 | CN1552115A Optical element, light emitting device and method of manufacturing optical element |
| 12/01/2004 | CN1551429A Vertical cavity laser including inorganic spacer layers |
| 12/01/2004 | CN1551428A Single optical fibre bidirectional optical transmission system and single optical fibre bidirectional optical amplifier |
| 12/01/2004 | CN1551309A Laser irradiation method, laser irradiation apparatus, and method for manufacturing semiconductor device |
| 12/01/2004 | CN1551153A 半导体激光装置和光学拾取装置 The semiconductor laser device and an optical pickup apparatus |
| 12/01/2004 | CN1178343C Wavelength change laser and machining device using same |
| 12/01/2004 | CN1178342C Integrated wavelength monitor |
| 12/01/2004 | CN1178341C Orthogonal gas laser device |
| 12/01/2004 | CN1178086C Optical isolator using stimulated Brillonin scattering phase conjugation mirrors and its optical amplifier system |
| 12/01/2004 | CN1177670C Laser processing method |
| 11/30/2004 | US6826335 Multi-fibre arrangements for high power fibre lasers and amplifiers |
| 11/30/2004 | US6826223 Surface-emitting photonic crystal distributed feedback laser systems and methods |
| 11/30/2004 | US6826222 Electric oxygen iodine laser |
| 11/30/2004 | US6826221 Laser oscillator |
| 11/30/2004 | US6826219 Semiconductor saturable absorber device, and laser |
| 11/30/2004 | US6826209 Ultrabroad-band variable-wavelength wavelength-multiplexed pulse waveform shaping device |
| 11/30/2004 | US6826208 Nonlinear transmission line integrated circuit |
| 11/30/2004 | US6826205 Etalon enhanced saturable reflector for mode-locked lasers |
| 11/30/2004 | US6826204 Q-switched CO2 laser for material processing |
| 11/30/2004 | US6825974 Linearly polarized fiber amplifier |
| 11/30/2004 | US6825973 Reducing leading edge transients using co-propagating pumps |
| 11/30/2004 | US6825972 Raman amplifier |
| 11/30/2004 | US6825505 Phase-shifted distributed feedback type semiconductor laser diode capable of improving wavelength chirping and external reflection return light characteristics |
| 11/30/2004 | US6824541 Method of corneal sculpting using a laser |
| 11/25/2004 | WO2004102752A1 Solid laser device |
| 11/25/2004 | WO2004102751A1 Laser diode pumped fiber laser with upwards conversion by means of multi-photon absorption |
| 11/25/2004 | WO2004102251A1 Adjustable mirror |
| 11/25/2004 | WO2004101711A1 TRANSITION METAL DOPED SPINEL TYPE MgAl2O4 PHOSPHOR, LASER APPARATUS INCLUDING THE SAME AND PROCESS FOR PRODUCING THE PHOSPHOR |
| 11/25/2004 | WO2004091058A3 Diode-pumped solid state laser system utilizing high power diode bars |
| 11/25/2004 | WO2004062052A3 Method and apparatus to sense temperature of thermal tuning elements in tunable optical devices |
| 11/25/2004 | WO2004049523B1 Off-peak optical pumping of yttrium orthovanadate |
| 11/25/2004 | WO2003100826A8 Lithography laser with beam delivery and beam pointing control |
| 11/25/2004 | WO2003027726A3 Long wavelength optical amplifier |
| 11/25/2004 | US20040233964 Apparatus for synthesizing laser beams |
| 11/25/2004 | US20040233963 Vertical cavity surface emitting laser |
| 11/25/2004 | US20040233961 Optically pumped semiconductor device |
| 11/25/2004 | US20040233960 Diode-pumped solid state disk laser and method for producing uniform laser gain |
| 11/25/2004 | US20040233951 Semiconductor laser module |
| 11/25/2004 | US20040233948 Laser drive method and apparatus |
| 11/25/2004 | US20040233946 Light-transmitting module capable of responding a high-frequency over 10GHz |
| 11/25/2004 | US20040233945 Robust seeding technique for single mode laser oscillation |
| 11/25/2004 | US20040233944 Laser system using ultra-short laser pulses |
| 11/25/2004 | US20040233943 Optical element light emitting device and method of manufacturing optical element |
| 11/25/2004 | US20040233942 Side-pumped fiber laser |
| 11/25/2004 | US20040233941 Three-level air-clad rare-earth doped fiber laser/amplifier |
| 11/25/2004 | US20040233940 Power fiber laser with mode conversion |
| 11/25/2004 | US20040233518 Gain-controllable wideband optical fiber amplifier |
| 11/25/2004 | US20040233517 Wide-band fiber amplifier |
| 11/25/2004 | US20040233516 Wideband optical fiber amplifier |
| 11/25/2004 | US20040233514 Fluorescent glass, optical amplification waveguide and optical amplification module |
| 11/25/2004 | US20040233512 Light wavelength converter and method of manufacturing the same |
| 11/25/2004 | US20040232501 Radial bulk annular resonator using MEMS technology |
| 11/25/2004 | US20040232237 Optical apparatus, optical apparatus adjustment method, and storage medium recorded with a processing program that executes said adjustment method |
| 11/24/2004 | EP1480360A2 Optical amplifying apparatus, wide-band optical amplifying apparatus, and optical communication system |
| 11/24/2004 | EP1480359A1 Wideband optical fiber amplifier |
| 11/24/2004 | EP1480302A2 External cavity semiconductor laser and method for fabrication thereof |
| 11/24/2004 | EP1480300A1 Robust seeding technique for single mode laser oscillation |
| 11/24/2004 | EP1480299A1 Diode-pumped solid state disk laser and method for producing uniform laser gain |
| 11/24/2004 | EP1479137A2 Device for generating terahertz radiation, and a semiconductor component |
| 11/24/2004 | EP1478689A1 Polymer nanocomposites for optical applications |
| 11/24/2004 | EP1214758B1 Method and apparatus for spectral shaping of an optical pulse |
| 11/24/2004 | EP1210752B1 Semiconductor laser device for electro-optic applications and method for manufacturing said device |
| 11/24/2004 | EP0886897B1 Optical resonator with spiral optical elements |
| 11/24/2004 | CN2658980Y Laser resonance cavity having corner reflection mirror |
| 11/24/2004 | CN1549410A Multi-wavelength synchronous running continuous laser |
| 11/24/2004 | CN1549409A Quasi-phase matching photodynamic therapeutic and diagnostic laser light source |
| 11/24/2004 | CN1177239C Photocoupler for coaxial double-path laser enlarging system |
| 11/23/2004 | US6823124 Laser-guided manipulation of non-atomic particles |
| 11/23/2004 | US6823122 P-Si Er fiber profile |
| 11/23/2004 | US6823107 Method and device for optical amplification |
| 11/23/2004 | US6822994 Solid-state laser using ytterbium-YAG composite medium |
| 11/23/2004 | US6822990 Semiconductor laser device |
| 11/23/2004 | US6822988 Laser apparatus in which GaN-based compound surface-emitting semiconductor element is excited with GaN-based compound semiconductor laser element |
| 11/23/2004 | US6822987 High-speed laser array driver |
| 11/23/2004 | US6822985 Laser-diode-pumped solid-state laser apparatus and status diagnostic method of the same |
| 11/23/2004 | US6822982 Device and method for providing a tunable semiconductor laser |
| 11/23/2004 | US6822978 Remote UV laser system and methods of use |
| 11/23/2004 | US6822977 Method and apparatus for compensation of beam property drifts detected by measurement systems outside of an excimer laser |
| 11/23/2004 | US6822221 Method for laser cooling of atoms and apparatus therefore |
| 11/23/2004 | US6822191 Method for producing a trench structure in a polymer substrate |
| 11/23/2004 | US6821917 Glass formulation containing oxides of lithium, tellurium, titanium and a dopant containing ions of rare earth metal suitable for the fabrication of high quality optical fibers and planar waveguides |
| 11/23/2004 | US6821272 Electromagnetic energy distributions for electromagnetically induced cutting |
| 11/23/2004 | CA2261129C Electrostatic precipitator for a gas discharge laser |