| 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) |
|---|
| 07/01/2004 | US20040124788 Light-emitting element driving device |
| 07/01/2004 | CA2509576A1 Method and apparatus for electrically isolating an optical amplifier module housed in a universal cable joint |
| 06/30/2004 | EP1434472A2 Method and system for phase stabilization |
| 06/30/2004 | EP1434069A2 Photonic crystal waveguide |
| 06/30/2004 | EP1433762A1 Tellurite glass and optical amplifier |
| 06/30/2004 | EP1433761A1 Tellurite glass, optical amplifier, and light source |
| 06/30/2004 | EP1433760A1 Optical fibre splicing structure |
| 06/30/2004 | EP1433229A2 Hybrid optical amplifier comprising an integrated pump filter and a matrix of such amplifiers |
| 06/30/2004 | EP1084528B1 Method for operating a laser light source |
| 06/30/2004 | CN2622891Y Laser mode-locked liquid microcirculation driving gear |
| 06/30/2004 | CN1509417A Optical wavelength filtering device with depressed index claddings |
| 06/30/2004 | CN1508916A Surface-emitting semiconductor laser and its manufacturing method |
| 06/30/2004 | CN1508915A Surface-emitting type semiconductor laser and its manufacturing method |
| 06/30/2004 | CN1508914A Semiconductor laser device and optical pick-up head device |
| 06/30/2004 | CN1508024A Optical diffraction chip dynamic image apparatus and making method thereof |
| 06/30/2004 | CN1156063C Photon crystal micro cavity structure |
| 06/30/2004 | CN1156062C Raman fibre-optical laser, bragg fibre-optical grating and method of altering refractive index in germano-silicate glass |
| 06/29/2004 | US6757474 Silica core doped with oxides of aluminum, germanium, erbium and thulium; boron-free |
| 06/29/2004 | US6757316 Four KHz gas discharge laser |
| 06/29/2004 | US6757315 Corona preionization assembly for a gas laser |
| 06/29/2004 | US6757309 Low inductance laser diode arrays, laser diode array assemblies, and fabrication thereof |
| 06/29/2004 | US6757307 Self seeding pulsed non-linear resonant cavity |
| 06/29/2004 | US6757099 Optical power transient control scheme for EDFA amplifiers |
| 06/29/2004 | US6756104 Surface finishes on laser rods and slabs for laser peening systems |
| 06/24/2004 | WO2004054054A1 External cavity laser with dispersion compensation for mode-hop-free tuning |
| 06/24/2004 | WO2004054052A1 Laser device and wavelength selecting method in laser device |
| 06/24/2004 | WO2004054051A1 Fiber optic amplifier module |
| 06/24/2004 | WO2004054050A1 Ultraviolet light source, phototherapy apparatus using ultraviolet light source, and exposure system using ultraviolet light source |
| 06/24/2004 | WO2004054049A2 Nanocrystal waveguide (now) laser |
| 06/24/2004 | WO2004054048A2 Tunable spectroscopic source with power stability and method of operation |
| 06/24/2004 | WO2004054047A2 Optical uses of diamondoid-containing materials |
| 06/24/2004 | WO2004036707A3 Single mode vcsel |
| 06/24/2004 | WO2004032290A3 Directly pivotable grating for agile laser tuners |
| 06/24/2004 | WO2003060564A3 Three dimensional engineering of planar optical structures |
| 06/24/2004 | WO2002073244A3 Method of making high repetition rate excimer laser crystal optics and uv<200nm transmitting optical floride crystal |
| 06/24/2004 | US20040120683 Fiber optical attenuator |
| 06/24/2004 | US20040120640 Optical filter and optical amplifier using the same |
| 06/24/2004 | US20040120376 Vertical cavity surface emitting laser and method for fabricating the same |
| 06/24/2004 | US20040120374 Dye-doped polymer nanoparticle gain medium |
| 06/24/2004 | US20040120373 Dye-doped polymer nanoparticle gain medium for use in a laser |
| 06/24/2004 | US20040120371 Contact structure for a semiconductor component |
| 06/24/2004 | US20040120367 System and method for precise, accurate and stable optical timing information definition |
| 06/24/2004 | US20040120366 Method of designing the cavity length of a tunable laser light source |
| 06/24/2004 | US20040120365 Synchronous servo control for a tunable laser |
| 06/24/2004 | US20040120364 Laser with reduced parasitic etalon effects |
| 06/24/2004 | US20040120363 System and method for developing high output power nanosecond range pulses from continuous wave semiconductor laser systems |
| 06/24/2004 | US20040120033 Optical method and system for measuring in-band crosstalk in Raman amplifiers |
| 06/24/2004 | US20040120027 Optical amplifier |
| 06/24/2004 | US20040119979 Laser sensitometer |
| 06/24/2004 | US20040119955 Laser irradiation apparatus, laser irradiation method, and method for manufacturing a semiconductor device |
| 06/24/2004 | DE10354971A1 Diodengepumpte Festkörperlaservorrichtung und Verfahren zu ihrer Herstellung Diode-pumped solid-state laser apparatus and process for their preparation |
| 06/24/2004 | CA2508740A1 Optical uses of diamondoid-containing materials |
| 06/23/2004 | EP1432051A2 Method for doping a polymer |
| 06/23/2004 | EP1430622A1 Improvements in or relating to signal transmission in an optical system |
| 06/23/2004 | EP1430573A1 SIX TO TEN KHz, OR GREATER GAS DISCHARGE LASER SYSTEM |
| 06/23/2004 | EP1430572A1 Multimode fiber laser gratings |
| 06/23/2004 | CN1507682A High repetition rate UV excimer laser |
| 06/23/2004 | CN1507124A Illuminating element driving device |
| 06/23/2004 | CN1506768A Alignment system and method for photoetching system |
| 06/23/2004 | CN1506740A Optical fiber amplifier with automatic power control function and automatic power control method |
| 06/23/2004 | CN1155148C Method and device for widening ultra-short laser pulses without optical abcerration |
| 06/23/2004 | CN1154878C Optical device, laser beam source, laser apparatus and method for producing optical device |
| 06/23/2004 | CN1154842C Contaminant identification and concentration determination by monitoring intersity of output of intracavity laser |
| 06/22/2004 | US6754418 Optical arrangement |
| 06/22/2004 | US6754249 Laser resonator for generating polarized laser radiation |
| 06/22/2004 | US6754248 Solid-state laser and optical transmitter |
| 06/22/2004 | US6754247 ArF excimer laser devices, KrF excimer laser devices and fluorine alser devices |
| 06/22/2004 | US6754001 Phase conjugating structure for mode matching in super luminescent diode cavities |
| 06/22/2004 | US6753199 Topside active optical device apparatus and method |
| 06/22/2004 | CA2149302C Power laser system |
| 06/20/2004 | CA2453760A1 External-cavity lasers |
| 06/17/2004 | WO2004051892A1 Continuous wave pumped parallel fiber optical parametric amplifier |
| 06/17/2004 | WO2004050291A1 Laser processing device |
| 06/17/2004 | WO2004001918A3 An index-guided self-aligned laser structure with current blocking layer |
| 06/17/2004 | WO2003107494A3 Gas discharge ultraviolet wavemeter with enhanced illumination |
| 06/17/2004 | WO2003103106A3 Compact, large angle beam stabilization module |
| 06/17/2004 | WO2003098754A3 Tuneable laser |
| 06/17/2004 | WO2003090385A3 Method and apparatus for frequency synthesis |
| 06/17/2004 | US20040114941 Two-optical signal generator for generating two optical signals having adjustable optical frequency difference |
| 06/17/2004 | US20040114933 Optical switch and optical network |
| 06/17/2004 | US20040114896 Optical fiber, Raman amplifier, and optical communication system |
| 06/17/2004 | US20040114858 Method for coupling diode array light into an optical fiber |
| 06/17/2004 | US20040114657 Side-pumped solid-state disk for high-average power |
| 06/17/2004 | US20040114654 Surface emitting semiconductor laser and manufacturing method thereof, light module, light transmission device |
| 06/17/2004 | US20040114653 Surface emitting semiconductor laser and method of fabricating the same |
| 06/17/2004 | US20040114650 Optical transmission module |
| 06/17/2004 | US20040114647 Laser with heat transfer system |
| 06/17/2004 | US20040114644 Tunable wavelength semiconductor laser diode |
| 06/17/2004 | US20040114642 Laser diode with output fiber feedback |
| 06/17/2004 | US20040114641 Femtosecond ytterbium fiber laser with photonic crystal fiber for dispersion control |
| 06/17/2004 | US20040114216 Multi-stage filtered optical amplifier |
| 06/17/2004 | US20040114215 Control system and method for an optical amplifier |
| 06/17/2004 | US20040114214 Thulium-doped fiber amplifier |
| 06/17/2004 | US20040114213 Optical repeater having independently controllable amplification factors |
| 06/17/2004 | US20040114212 Wideband Amplifier with erbium-doped fiber |
| 06/17/2004 | US20040114143 Marker structure for optical alignment of a substrate, a substrate including such a marker structure, an alignment method for aligning to such a marker structure, and a lithographic projection apparatus |
| 06/17/2004 | DE10312742A1 Optically pumped semiconductor laser arrangement comprises vertically emitting laser having emitter layer producing radiation, and pumped beam source for optically pumping laser |
| 06/17/2004 | DE10255303A1 Pockelszelle Pockels cell |
| 06/16/2004 | EP1429434A1 Method for coupling diode array light into an optical fiber |
| 06/16/2004 | EP1429433A2 Thulium-doped fiber amplifier |