| 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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| 02/05/2004 | WO2004011129A1 Method for isotope separation of thallium |
| 02/05/2004 | WO2004010885A1 Laser system |
| 02/05/2004 | WO2003076979A3 Split-band depressed-profile amplifier and system |
| 02/05/2004 | WO2002075974A3 Wavelength stabilisation in optical communications systems |
| 02/05/2004 | US20040024390 Laser system and method for treatment of biologic targets |
| 02/05/2004 | US20040022503 Laser apparatus, exposure head, exposure apparatus, and optical fiber connection method |
| 02/05/2004 | US20040022296 Laser containment structure allowing the use of plastics |
| 02/05/2004 | US20040022295 High-peak-power laser device and application to the generation of light in the extreme ultraviolet |
| 02/05/2004 | US20040022294 Wire-wound apparatus and high-voltage pulse generating circuit using wire-wound apparatus |
| 02/05/2004 | US20040022293 Automatic gas control system for a gas discharge laser |
| 02/05/2004 | US20040022292 High rep-rate laser with improved electrodes |
| 02/05/2004 | US20040022291 Lithography laser with beam delivery and beam pointing control |
| 02/05/2004 | US20040022285 Laser driver with a safety circuit having digital feedback |
| 02/05/2004 | US20040022281 Wavelength tunable laser with diffractive optical element |
| 02/05/2004 | US20040022280 Integrated laser oscillator-amplifier system |
| 02/05/2004 | US20040021932 Fast optical amplifier control circuit |
| 02/05/2004 | US20040021931 Article including an optical gain equalizer |
| 02/05/2004 | US20040021842 System and method for laser beam expansion without expanding spatial coherence |
| 02/05/2004 | US20040021840 Lithographic apparatus, device manufacturing method, performance measuring method, calibration method and computer program |
| 02/05/2004 | US20040021056 Method and device for producing radio frequency waves |
| 02/05/2004 | US20040021054 Device to control laser spot size |
| 02/05/2004 | DE4318752B4 Resonatorvorrichtung mit Lichtwellenleiter aus einem Polymer Resonator fiber optic made of a polymer |
| 02/04/2004 | EP1387510A1 One-core two-way optical transmission system |
| 02/04/2004 | EP1387509A2 Optical transmission system and optical amplification method |
| 02/04/2004 | EP1387218A1 Laser beam expansion without unchanged spatial coherence |
| 02/04/2004 | EP1386428A2 Thermal ripple-compensating, gain-flattening filter for an optical amplifier |
| 02/04/2004 | EP1386378A1 Improved fan for gas discharge laser |
| 02/04/2004 | EP1386377A1 Gas discharge laser with improved beam path |
| 02/04/2004 | EP1386376A1 Laser spectral engineering for lithographic process |
| 02/04/2004 | EP1386184A1 Optical wavelength filtering apparatus with depressed-index claddings |
| 02/04/2004 | CN2602419Y Laser ray system for the computer inputting |
| 02/04/2004 | CN1472851A Wavelength adjustable laser device with optical diffraction element |
| 02/04/2004 | CN1472777A Laser source controlling method and device, exposuring method and device and manufacture of components |
| 02/04/2004 | CN1137558C WDM-channel equalizer |
| 02/04/2004 | CN1137534C Regulating Q composite laser carity plate |
| 02/04/2004 | CN1137533C Modulable laser without additional inserted element loss in cavity |
| 02/04/2004 | CN1137397C Optical fiber amplifier using two-port wavelength selective coupler |
| 02/04/2004 | CN1137011C Laser processing device |
| 02/03/2004 | US6687562 Process monitoring system for lithography lasers |
| 02/03/2004 | US6687445 Double-clad optical fiber for lasers and amplifiers |
| 02/03/2004 | US6687439 Light-amplifying optical fiber and method of making the same |
| 02/03/2004 | US6687279 Integrated dual source recycling system for chemical oxygen-iodine laser weapon systems |
| 02/03/2004 | US6687275 Resonating cavity system for broadly tunable multi-wavelength semiconductor lasers |
| 02/03/2004 | US6687274 Organic vertical cavity phase-locked laser array device |
| 02/03/2004 | US6687273 Laser oscillation apparatus |
| 02/03/2004 | US6687271 High powered laser |
| 02/03/2004 | US6687270 Digital electronic synchronization of ultrafast lasers |
| 02/03/2004 | US6687269 Spread spectrum dither for locking to transmission peak in tunable laser |
| 02/03/2004 | US6687266 Organic light emitting materials and devices |
| 02/03/2004 | US6687049 Optical amplifiers with stable output power under low input power conditions |
| 02/03/2004 | US6687048 Polarization and wavelength stable superflourescent sources |
| 02/03/2004 | US6687047 Shared forward pumping in optical communications network |
| 02/03/2004 | US6687046 Optical fiber amplifier device and communications system using the optical fiber amplifier device |
| 02/03/2004 | US6687043 Multi-frequency Raman amplifier pump source |
| 02/03/2004 | US6686145 Imparting fluorescent properties to target materials by covalent and noncovalent association |
| 02/03/2004 | US6685128 Systems and methods of winding optical fiber |
| 01/29/2004 | WO2004010552A1 Nanoscale coherent optical components |
| 01/29/2004 | WO2004010550A1 Pulse laser arrangement and method for setting pulse length for laser pulses |
| 01/29/2004 | WO2004009724A2 Creating photon atoms |
| 01/29/2004 | WO2004009282A1 Laser processing method and laser processing apparatus using ultra-short pulse laser |
| 01/29/2004 | WO2003065521A3 Laser gain module |
| 01/29/2004 | WO2003044912A3 Coherent power combining of single-mode sources in waveguide fiber couplers |
| 01/29/2004 | WO2003028256A3 Multi-channel wavelength locker using gas tuning |
| 01/29/2004 | WO2001017072A3 An apparatus and method for making an optical fiber amplifier |
| 01/29/2004 | US20040017968 Fiber laser pumping device |
| 01/29/2004 | US20040017834 Creating photon atoms |
| 01/29/2004 | US20040017833 Mode-locked pulsed laser system and method |
| 01/29/2004 | US20040017624 Optical imaging system for imaging at least two planes of a light beam spaced apart in the beam direction |
| 01/29/2004 | US20040017603 Optical amplifier controller |
| 01/29/2004 | US20040017602 Modular optical amplifier assembly with self identifying modules |
| 01/29/2004 | US20040017560 Method of determining a minimum pulse width for a short pulse laser system |
| 01/29/2004 | US20040017431 Laser processing method and laser processing apparatus using ultra-short pulse laser |
| 01/29/2004 | CA2436161A1 Optical amplifier controller |
| 01/28/2004 | EP1385280A2 Raman amplifier |
| 01/28/2004 | EP1385279A2 Optical amplifier |
| 01/28/2004 | EP1385240A1 Cascaded raman laser |
| 01/28/2004 | EP1385239A1 Laser pumping chambers |
| 01/28/2004 | EP1384294A2 Noncollinearly pumped solid state raman laser |
| 01/28/2004 | EP1384293A2 Q-switched co 2 laser for material processing |
| 01/28/2004 | EP1384098A2 Method of operating a noise-compensating gain controller for an optical amplifier |
| 01/28/2004 | CN2601414Y Infrared illuminator |
| 01/28/2004 | CN1471624A Detecting and correcting plural laser misalignment |
| 01/28/2004 | CN1471206A Layer cmobined laser crystal |
| 01/28/2004 | CN1471205A 固体波导激光器 Solid waveguide lasers |
| 01/28/2004 | CN1471204A Gas pressure and flow control system for flowing gas laser |
| 01/28/2004 | CN1471203A High-power full-solid-state blue laser |
| 01/28/2004 | CN1136680C Input independent tilt-free broadband amplifier with dynamic gain equalisation |
| 01/28/2004 | CN1136637C Optical amplifier having dynamically shaped gain |
| 01/28/2004 | CN1136635C High power tunable CO2 laser |
| 01/27/2004 | US6683901 High-power external-cavity optically-pumped semiconductor lasers |
| 01/27/2004 | US6683900 Solid state laser apparatus |
| 01/27/2004 | US6683895 Wavelength agile external cavity diode laser |
| 01/27/2004 | US6683893 Q-switching method for pulse train generation |
| 01/27/2004 | US6683892 Laser device, method of producing the same and composite optical medium for use in producing the same |
| 01/27/2004 | US6683713 Method, device, and system for level equalization |
| 01/27/2004 | US6683712 Optical amplification apparatus using Raman amplification |
| 01/27/2004 | US6683691 Method and arrangement for spatially resolved and time-resolved interferometric characterization of ultrashort laser pulses |
| 01/27/2004 | US6682959 Architecture of laser fuse box of semiconductor integrated circuit and method for fabricating the same |
| 01/22/2004 | WO2004008668A1 Light source for raman amplification/excitation having amplification band extension function, raman amplifier using the same, amplification band extension setting method, and program thereof |
| 01/22/2004 | WO2004008592A2 Remote uv laser system and methods of use |