| 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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| 06/28/2001 | DE19962047A1 Device for stabilizing the dynamic response of laser systems, regulates fraction of the laser output signal by active feedback and feeding it to the laser input and keeping the laser output power constant |
| 06/28/2001 | DE19961515A1 Anordnung zur Übertragung von Pumplicht hoher Leistung An arrangement for transmitting high-power pumping light |
| 06/28/2001 | DE19920813A1 Vorrichtung zum Materialabtragen bei Werkstücken mittels Laserstrahl Apparatus for removing material for workpieces with a laser beam |
| 06/28/2001 | CA2395009A1 Wide ridge pump laser |
| 06/27/2001 | EP1111908A1 Charge coupled photosensitive device with charge accumulation and Lidar incorporating such a device |
| 06/27/2001 | EP1111745A1 Laser control loop with automatic adaptation to the monitoring signal polarity |
| 06/27/2001 | EP1111744A2 ArF excimer laser device and a fluoride laser device |
| 06/27/2001 | EP1111743A2 Temperature-controlled optical amplifier |
| 06/27/2001 | EP1111742A1 L-and C-band optical amplifier |
| 06/27/2001 | EP1111741A2 Efficient pumping for high power rare-earth doped fiber amplifiers |
| 06/27/2001 | EP1111740A2 Transmission method of high power optical pumping |
| 06/27/2001 | EP1111739A2 Laser oscillator apparatus |
| 06/27/2001 | EP1110338A1 Method and apparatus for optical system link control |
| 06/27/2001 | EP1110309A1 Optical amplifiers and optical transmission line |
| 06/27/2001 | EP1110283A1 Intracavity doubled laser and method |
| 06/27/2001 | EP1110282A1 Excimer laser with pulse multiplier |
| 06/27/2001 | EP1110281A2 A diode-pumped cascade laser for deep uv generation |
| 06/27/2001 | EP1110113A1 Method of fabricating a cylindrical optical fiber containing an optically active film |
| 06/27/2001 | CN1301420A Solid state dye laser |
| 06/27/2001 | CN1301073A Automatic self-adapted monitoring signal polarity laser control loop circuit |
| 06/27/2001 | CN1301072A Technological method for stabilizing laser beam quality by controlling multi-stage serial connection |
| 06/27/2001 | CN1301071A Monomolecule-photon refrigerating pump |
| 06/27/2001 | CN1300957A Temperature tuning optical amplifier |
| 06/27/2001 | CN1067811C Semiconductor laser and optical fiber raster mixed and integrated wavelength commutator |
| 06/27/2001 | CN1067769C Phase film of femtosecond laser |
| 06/26/2001 | US6252892 Resonant fabry-perot semiconductor saturable absorbers and two photon absorption power limiters |
| 06/26/2001 | US6252718 Optical reflector and laser with external cavity incorporating such a reflector |
| 06/26/2001 | US6252701 Optical fiber amplifier |
| 06/26/2001 | US6252700 Erbium doped fiber amplifier suitable for long wavelength light signal |
| 06/26/2001 | US6252699 Device with optical fibre amplifier |
| 06/26/2001 | US6252650 Exposure apparatus, output control method for energy source, laser device using the control method, and method of producing microdevice |
| 06/26/2001 | US6252195 Method of forming blind holes in surgical needles using a diode pumped Nd-YAG laser |
| 06/26/2001 | CA2225982C Three-level laser system |
| 06/21/2001 | WO2001045306A1 Method and device for locking the wavelength of an optical signal |
| 06/21/2001 | WO2001045215A1 Pump power control for optical fiber amplifier |
| 06/21/2001 | WO2001044879A1 Production method and device for hologram |
| 06/21/2001 | WO2001044863A1 Ultrabroad-band variable-wavelength wavelength-multiplexed pulse waveform shaping device |
| 06/21/2001 | WO2001044837A2 Optical gain fibers |
| 06/21/2001 | WO2000054413A8 Atmospheric optical communication |
| 06/21/2001 | US20010004371 ArF excimer laser device and a fluoride laser device |
| 06/21/2001 | US20010004368 Laser oscillating apparatus |
| 06/21/2001 | US20010004367 Laser control loop with automatic adaptation to the monitoring signal polarity |
| 06/21/2001 | US20010004290 Low-cost WDM source with an incoherent light injected fabry-perot laser diode |
| 06/21/2001 | DE19961056A1 Laserregelkreis mit automatischer Anpassung an die Monitorsignalpolarität Laser control loop with automatic adaptation to the monitoring signal polarity |
| 06/21/2001 | DE10058059A1 Optical amplifier for optical communications networks with purely passive additional module requires no other connections than optical input and output |
| 06/21/2001 | CA2394655A1 Method and device for locking the wavelength of an optical signal |
| 06/21/2001 | CA2394620A1 Optical gain fibers |
| 06/20/2001 | EP1109275A2 L-Band optical amplifier |
| 06/20/2001 | EP1108275A1 Tangential fan with cutoff assembly and vibration control for electric discharge laser |
| 06/20/2001 | EP1108274A1 A blower assembly for a pulsed laser system incorporating ceramic bearings |
| 06/20/2001 | EP1108227A2 Method for operating a preferably confocal laser scanning microscope |
| 06/20/2001 | CN2435742Y Apparatus of producing light scattering and shearing force field for polymer processing |
| 06/20/2001 | CN1300122A Multiple wavelength solid laser |
| 06/20/2001 | CN1299985A L-frequency band light amplifier |
| 06/20/2001 | CA2328746A1 Temperature tuning an optical amplifier |
| 06/19/2001 | US6249630 Apparatus and method for delivery of dispersion-compensated ultrashort optical pulses with high peak power |
| 06/19/2001 | US6249623 Temperature stabilized broadband optical source and method of using same |
| 06/19/2001 | US6249537 Method and apparatus for single longitudinal mode operation of pulsed laser oscillators using efficient self-seeding |
| 06/19/2001 | US6249535 Gas laser oscillator |
| 06/19/2001 | US6249371 Wavelength converter |
| 06/19/2001 | US6249308 Method of controlling peak power of a radiant energy emitting system |
| 06/19/2001 | CA2225975C Face-cooled high-power laser optic cell |
| 06/19/2001 | CA2074749C Multiwavelength solid state laser using frequency conversion techniques |
| 06/14/2001 | WO2001043268A2 Balanced microdevice and rotary electrostatic microactuator for use therewith |
| 06/14/2001 | WO2001043242A1 Mode-locked thin-disk laser |
| 06/14/2001 | WO2001043241A2 Tunable laser with microactuator |
| 06/14/2001 | WO2001042821A1 Multilayer mirror |
| 06/14/2001 | WO2001042819A2 Multi-clad optical fiber and amplifier |
| 06/14/2001 | WO2001041969A2 Switchable wavelength laser-based etched circuit board processing system |
| 06/14/2001 | WO2001041871A1 Laser array hologram physical treatment method and its device |
| 06/14/2001 | US20010003550 Block gain equalizer |
| 06/14/2001 | US20010003486 Optical communication system and optical repeater used for same |
| 06/14/2001 | CA2393541A1 Switchable wavelength laser-based etched circuit board processing system |
| 06/13/2001 | EP1107486A2 Block gain optical equalizer |
| 06/13/2001 | EP1107404A1 Fibre grating stabilized diode laser |
| 06/13/2001 | EP1107403A2 Solid-state laser oscillator |
| 06/13/2001 | EP1107402A2 Laser cooling device |
| 06/13/2001 | EP1107401A1 Gas laser device that emits ultraviolet rays |
| 06/13/2001 | EP1105951A1 Optical amplifier and a method of controlling the optical amplifier |
| 06/13/2001 | EP1105950A1 Laser repetition rate multiplier |
| 06/13/2001 | EP0745281B1 Gain controlled optical fibre amplifier |
| 06/13/2001 | CN1299540A Dispersion managed optical waveguide and system with distributed amplification |
| 06/13/2001 | CN1299169A Composite solid-state dye layer gain medium with high-performance gel glass substrate and its preparing process |
| 06/13/2001 | CN1299068A Optical elements |
| 06/13/2001 | CN1067022C Marking diamond |
| 06/13/2001 | CA2326090A1 L-band optical amplifier |
| 06/12/2001 | US6246816 Wavelength stabilized laser light source |
| 06/12/2001 | US6246711 Integrating diode pump cavity for an Er, Yb:glass laser |
| 06/12/2001 | US6246710 Method and apparatus for replenishing dye solution in a dye laser |
| 06/12/2001 | US6246707 High repetition rate pulsed laser |
| 06/12/2001 | US6246515 Apparatus and method for amplifying an optical signal |
| 06/12/2001 | US6246514 System with optical amplifier |
| 06/12/2001 | US6246513 Optical amplifier with optimal gain excursion for different input powers |
| 06/12/2001 | US6246512 Optical amplifier |
| 06/12/2001 | US6246511 Apparatus and method to compensate for optical fiber amplifier gain variation |
| 06/12/2001 | US6245589 Fabrication of cooling device of a planar light source |
| 06/07/2001 | WO2001041269A1 Very narrow band excimer or molecular fluorine laser |
| 06/07/2001 | WO2001041268A1 High power gas discharge laser with helium purged line narrowing unit |
| 06/07/2001 | WO2001041267A1 Multipulse dye laser |
| 06/07/2001 | WO2001041266A1 Multipulse dye laser |