| 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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| 02/10/2005 | US20050030991 Dual layer color-center patterned light source |
| 02/10/2005 | US20050030988 Vortex laser chiller and thermal control system |
| 02/10/2005 | US20050030987 Laser oscillation apparatus, exposure apparatus, semiconductor device manufacturing method, semiconductor manufacturing factory, and exposure apparatus maintenance method |
| 02/10/2005 | US20050030985 High-speed laser array driver |
| 02/10/2005 | US20050030984 Laser diode driving circuit and laser diode controlling apparatus including the laser diode driving circuit |
| 02/10/2005 | US20050030983 Solid-state laser device and method for manufacturing wavelength conversion optical member |
| 02/10/2005 | US20050030632 Metal trim mirror for optimized thin film resistor laser trimming |
| 02/10/2005 | US20050030614 Low polarization gain dependent semiconductor optical amplifier with variable residual cladding layer thickness |
| 02/10/2005 | US20050030540 Optical spectroscopy apparatus and method for measurement of analyte concentrations or other such species in a specimen employing a semiconductor laser-pumped, small-cavity fiber laser |
| 02/10/2005 | US20050029931 Photostabilised organic material |
| 02/10/2005 | US20050029506 Semiconductor device having superlattice semiconductor layer and method of manufacturing the same |
| 02/10/2005 | CA2531122A1 Use of volume bragg gratings for the conditioning of laser emission characteristics |
| 02/09/2005 | EP1505700A1 Optical amplifier |
| 02/09/2005 | EP1505698A2 Semiconductor device having superlattice semiconductor layer and method of manufacturing the same |
| 02/09/2005 | EP1504634A1 Lighting devices using feedback enhanced light emitting diode |
| 02/09/2005 | EP1504633A1 Feedback enhanced ligth emitting device |
| 02/09/2005 | EP1504632A1 Display devices using feedback enhanced light emitting diode |
| 02/09/2005 | EP1504505A2 Tuneable laser |
| 02/09/2005 | EP1504504A2 Tuneable laser |
| 02/09/2005 | EP1504295A1 Optical fiber for optical amplifier and process for manufacturing thereof |
| 02/09/2005 | EP1474850A4 Rare-earth doped phosphate-glass single-mode fiber lasers |
| 02/09/2005 | EP1157301B1 Optical modulation device |
| 02/09/2005 | EP1078488A4 Multiwavelength mode-locked dense wavelength division multiplexed optical communication systems |
| 02/09/2005 | CN2678213Y Trigger control device of YAG laser |
| 02/09/2005 | CN2678212Y Mounting device for plug-in water direct cooling optical lens |
| 02/09/2005 | CN2678211Y Self-elastic light regulating mirror frame for cavity mirror of outside cavity laser |
| 02/09/2005 | CN1578031A Semiconductor laser device and manufacturing method therefor |
| 02/09/2005 | CN1578028A 半导体激光元件 The semiconductor laser device |
| 02/09/2005 | CN1578025A Semiconductor laser diode with higher-order mode absorption layers |
| 02/09/2005 | CN1578024A Semiconductor laser drive circuit and photoelectric sensor |
| 02/09/2005 | CN1578023A Wavelength-tunable laser apparatus |
| 02/09/2005 | CN1578022A 激光二极管模块 Laser Diode Modules |
| 02/09/2005 | CN1578020A Q-switch laser device |
| 02/09/2005 | CN1188939C Electro-optical switching method and structure for regulating Q in cavity |
| 02/09/2005 | CN1188938C Dynamic adhesion method for Nd-doped yttrium vanadate/titanyl potassium phosphate crystal pair |
| 02/09/2005 | CN1188742C Method for realizing gain equality of erbium-doped fiber amplifier using quantum coherence |
| 02/09/2005 | CN1188741C Wavelength conversion crystal and method for generating laser and apparatus for generating laser |
| 02/08/2005 | US6853670 Laser resonator |
| 02/08/2005 | US6853669 Nanocrystal waveguide (NOW) laser |
| 02/08/2005 | US6853668 CO2 slab laser |
| 02/08/2005 | US6853667 Electrode design to extend sputter life of a ring laser gyroscope |
| 02/08/2005 | US6853660 Organic laser cavity arrays |
| 02/08/2005 | US6853659 Laser system utilizing highly doped laser glass |
| 02/08/2005 | US6853658 Optical logical circuits based on lasing semiconductor optical amplifiers |
| 02/08/2005 | US6853655 System for improved power control |
| 02/08/2005 | US6853653 Laser spectral engineering for lithographic process |
| 02/08/2005 | US6853480 Optical amplifier |
| 02/08/2005 | US6853479 Apparatus and method for coupling light between an optical resonator and a semiconductor chip with a minimum number of components and alignment steps |
| 02/08/2005 | US6853442 Projection exposure apparatus and device manufacturing method that change a resonator length of a continuous emission excimer laser |
| 02/08/2005 | US6852947 Laser irradiation apparatus, laser irradiation method, and method of manufacturing a semiconductor device |
| 02/08/2005 | US6851610 Tunnel-type package identification system having a remote image keying station with an ethernet-over-fiber-optic data communication link |
| 02/08/2005 | CA2366982C Monolithic serial optical parametric oscillator |
| 02/08/2005 | CA2328284C System based control of optical amplifier transmission functions |
| 02/08/2005 | CA2303092C Optical amplifier with actively controlled spectral gain and fiber light source with desired output spectrum |
| 02/03/2005 | WO2005011075A1 Solid laser exciting module and laser oscillator |
| 02/03/2005 | WO2005011074A1 Coherent beam combination in an unstable laser resonator having multiple parallel gain media |
| 02/03/2005 | WO2005011073A1 Fiber laser, spontaneous emission light source and optical fiber amplifier |
| 02/03/2005 | WO2005011072A1 Mechanical protection for semiconductor edge-emitting ridge waveguide lasers |
| 02/03/2005 | WO2005010928A2 Photonic band gap micro-resonator device and method |
| 02/03/2005 | WO2005010563A2 All-optical, tunable regenerator, reshaper and wavelength converter |
| 02/03/2005 | WO2005010120A2 Rare earth compounds having photo-luminescent properties and applications thereof |
| 02/03/2005 | WO2004099831A3 Laser mirror housing |
| 02/03/2005 | WO2004098001A3 Zigzag slab laser amplifier with integral reflective surface and method |
| 02/03/2005 | WO2004095654A3 Adjustable power control for laser drivers and laser diodes |
| 02/03/2005 | WO2004092769A3 Terahertz frequency radiation sources and detectors |
| 02/03/2005 | WO2004091058B1 Diode-pumped solid state laser system utilizing high power diode bars |
| 02/03/2005 | WO2004084365A3 Optical fibre |
| 02/03/2005 | WO2004070894A3 Generation and application of efficient solid-state laser pulse trains |
| 02/03/2005 | WO2004070893A3 External cavity tunable laser and control |
| 02/03/2005 | WO2004038871A3 Grating-stabilized semiconductor laser |
| 02/03/2005 | US20050025882 comprise a main optical body comprising a crystal containing halogen atoms; a reflectivity coating for changing the reflectivity of a surface of the main body; and, an intermediate protective layer comprising a material containing free halogen atoms |
| 02/03/2005 | US20050025425 Method for manucfacturing an optical device having a cavity |
| 02/03/2005 | US20050025409 Submount for a photonic integrated circuit (PIC) chip |
| 02/03/2005 | US20050025211 VCSEL and VCSEL array having integrated microlenses for use in a semiconductor laser pumped solid state laser system |
| 02/03/2005 | US20050025209 Methods and apparatus for regenerating fuels in a solid generator chemical oxygen iodine laser |
| 02/03/2005 | US20050025208 Passive gas flow management and filtration device for use in an excimer or transverse discharge laser |
| 02/03/2005 | US20050025203 Modulating the properties of the gain region at spaced locations in an organic vertical cavity laser array device |
| 02/03/2005 | US20050025202 Optical transmission module |
| 02/03/2005 | US20050025200 Quantum-dot triggered photon and triggered photon pair |
| 02/03/2005 | US20050025198 Tracking of a tunable laser over output discontinuities |
| 02/03/2005 | US20050024716 Optical device with immediate gain for brightness enhancement of optical pulses |
| 02/03/2005 | US20050024714 Optical amplifier with pump light source control for Raman amplification |
| 02/03/2005 | US20050024713 Active optical fiber for raman amplification |
| 02/03/2005 | US20050024712 Raman amplifier and raman amplifier adjustment method |
| 02/03/2005 | US20050024711 Optical fiber, optical fiber module, and raman amplifier |
| 02/03/2005 | US20050023992 Method for driving light emitting diode |
| 02/03/2005 | US20050022720 Acentric orthorhombic lanthanide borate crystals, method for making, and applications thereof |
| 02/03/2005 | DE29825120U1 Spray gun for spraying liquids, that is easy to clean - comprises spray nozzle, and removable and collapsible liner, that fits closely into reservoir |
| 02/03/2005 | DE202004013003U1 Apparatus producing red laser beam with good visibility and high energy density, employs first and second beam generators with mirror collimator to form parallel output beam |
| 02/03/2005 | DE10304882B4 Elektrodenmaterial Electrode material |
| 02/03/2005 | DE10005357B4 Anordnung zur Verstärkung eines optischen Strahls An arrangement for amplifying an optical beam |
| 02/03/2005 | CA2532974A1 All-optical, tunable regenerator, reshaper and wavelength converter |
| 02/02/2005 | EP1503528A1 Optical amplifier and optical communication system |
| 02/02/2005 | EP1503469A2 Incoherent light-emitting device apparatus for driving vertical laser cavity |
| 02/02/2005 | EP1502337A1 Wavelength tunable laser source with parameter correction |
| 02/02/2005 | EP1502335A2 Automatic gas control system for a gas discharge laser |
| 02/02/2005 | EP1502334A1 High power deep ultraviolet laser with long life optics |
| 02/02/2005 | EP1502333A2 Method and system for providing a pulse laser |
| 02/02/2005 | EP1502332A2 Optical array for generating a broadband spectrum |
| 02/02/2005 | EP1502288A2 Lithography laser with beam delivery and beam pointing control |