| 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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| 01/13/2000 | DE19829684A1 Modulated optical fiber laser |
| 01/13/2000 | CA2336619A1 Tantalum containing glasses and glass ceramics |
| 01/13/2000 | CA2335014A1 Method for writing arbitrary index perturbations on a waveguide |
| 01/13/2000 | CA2307371A1 Long-length continuous phase bragg reflectors in optical media |
| 01/13/2000 | CA2303219A1 Optical gain equalizer, and optical amplifier and wavelength-division multiplex transmitter both comprising the optical gain equalizer |
| 01/12/2000 | EP0971464A2 Optical pulse generator |
| 01/12/2000 | EP0971463A2 Ring cavity laser |
| 01/12/2000 | EP0971304A2 Laser marking system and associated microlaser apparatus |
| 01/12/2000 | EP0970394A1 Optical isolator module and optical amplifier using the same |
| 01/12/2000 | EP0795120A4 Method and apparatus for calibrating a laser wavelength control mechanism |
| 01/12/2000 | CN2358613Y Full solidification single-frequency double frequency laser |
| 01/12/2000 | CN2358553Y Stress-free internal-sealed ultraviolet-chopping pulsed xenon lamp |
| 01/12/2000 | CN1241053A Lightwave and photoelectronic semiconductor devices with non-parallel cavities structure and method for carrying out same |
| 01/11/2000 | US6014401 Device for controlling a laser source with multiple laser units for the energy and spatial optimization of a laser surface treatment |
| 01/11/2000 | US6014398 Mixture containing noble gas, fluorine, buffer and stabilizer |
| 01/11/2000 | US6014397 Laser chamber incorporating ceramic insulators coated with dielectric material |
| 01/11/2000 | US6014393 Laser materials and microlasers having high active ion concentrations, and production processes |
| 01/11/2000 | US6014391 Thermally improved slab laser pump cavity apparatus with integral concentrator and method of making same |
| 01/11/2000 | US6014389 Fiber-based continuous wave blue laser source |
| 01/11/2000 | US6014387 Stable operating regime for traveling wave devices |
| 01/11/2000 | US6014249 Apparatus and method for the generation of high-power femtosecond pulses from a fiber amplifier |
| 01/11/2000 | US6014248 Wavelength division multiplexed optical signal amplifier |
| 01/11/2000 | US6014237 Multiwavelength mode-locked dense wavelength division multiplexed optical communication systems |
| 01/11/2000 | US6014235 Optical-loop buffer that enhances the extinction ratio of the buffered signal |
| 01/11/2000 | US6014206 Stabilization of angular and lateral laser beam position |
| 01/11/2000 | US6013220 Method of manufacturing a magnetic tape |
| 01/11/2000 | US6012854 Semiconductor laser module |
| 01/11/2000 | CA2176027C Optical filter |
| 01/06/2000 | WO2000001101A2 Thermal tuning of optical amplifiers in wdm systems |
| 01/06/2000 | WO2000001044A1 High stability fiber light source |
| 01/06/2000 | WO2000000859A1 Method of fabricating a cylindrical optical fiber containing an optically active film |
| 01/06/2000 | CA2336301A1 High stability fiber light source |
| 01/06/2000 | CA2336007A1 Method of fabricating a cylindrical optical fiber containing an optically active film |
| 01/06/2000 | CA2335249A1 Thermal tuning of optical amplifiers in wdm systems |
| 01/05/2000 | EP0969574A1 Laser diode pumped solid state laser |
| 01/05/2000 | EP0968579A1 Multiple stage optical fiber amplifier |
| 01/05/2000 | EP0968552A1 High power laser devices |
| 01/05/2000 | CN1240309A Round metal cavity gas laser |
| 01/04/2000 | US6011886 Recoatable temperature-insensitive long-period gratings |
| 01/04/2000 | US6011645 EDFA for amplifying transmitted light by dividing an exciting pump power in two directions |
| 01/04/2000 | US6011644 Hybrid fiber amplifier |
| 01/04/2000 | US6010640 Dissolving lithium hydroxide and hydrogen peroxide in water |
| 12/30/1999 | DE19826701A1 Excimer-Laser Excimer laser |
| 12/29/1999 | WO1999067048A1 Ultrashort pulse laser machining of metals and alloys |
| 12/29/1999 | WO1999043117A3 Upgradable, gain flattened fiber amplifiers for wdm applications |
| 12/29/1999 | EP0967699A2 Laser with two orthogonal zig-zag slab gain media for optical phase distortion compensation |
| 12/29/1999 | EP0967698A2 Wavelength stabilised laser device |
| 12/29/1999 | EP0967697A1 Gas laser oscillator |
| 12/29/1999 | EP0967514A1 Photon beam generator |
| 12/29/1999 | EP0967513A1 Method and device for radiation selective attenuation |
| 12/29/1999 | EP0875105B1 Self-stimulation signal detection in an optical transmission system |
| 12/29/1999 | EP0741605B1 Gas generator and method of producing a gas |
| 12/29/1999 | CN2356438Y Large integrate circule metal light focusing chamber |
| 12/29/1999 | CN1240031A Device for optical coupling of solid-state laser with optical wave guide and process for their production |
| 12/29/1999 | CN1239936A Transparent oxyfluoride glass-ceramic composition and process for making the same |
| 12/29/1999 | CN1047851C Device for raising frequency of electromagnetic radiation |
| 12/28/1999 | US6009114 Method and apparatus for pumping of transition metal ion containing solid state lasers using diode laser sources |
| 12/28/1999 | US6009111 System and a method for frequency-stabilizing a diode laser |
| 12/28/1999 | US6009110 Pulse amplitude control in frequency-converted lasers |
| 12/28/1999 | US6008934 Shared-pump multi-fiber optical amplifier |
| 12/28/1999 | US6008933 Multiple stage optical fiber amplifier |
| 12/28/1999 | US6008932 Erbium-doped fiber amplifier with automatic gain control |
| 12/28/1999 | US6008931 Optical frequency generator |
| 12/28/1999 | US6008922 Optical communication system using optical amplifiers with gain dependent on input signal polarization |
| 12/28/1999 | US6008497 Laser appartus |
| 12/28/1999 | US6008467 Laser processing method to an optical waveguide |
| 12/28/1999 | US6007218 Self-contained laser illuminator module |
| 12/28/1999 | CA2176627C Temperature compensated apd detector bias and transimpedance amplifier circuitry for laser range finders |
| 12/28/1999 | CA2166339C Refractive ellipsoid optical surface without spherical aberration |
| 12/28/1999 | CA2151441C Active-mode-locking optical fibre pulsed laser generator having a variable instantaneous frequency |
| 12/23/1999 | WO1999066611A1 Integrated semiconductor diode laser pumped solid state laser |
| 12/23/1999 | WO1999066610A1 Gain tilt control with mid-stage attenuators in erbium-doped fiber amplifiers |
| 12/23/1999 | WO1999066609A2 Light source with a cavity including a gas |
| 12/23/1999 | WO1999066607A2 Fiber-optic compensation for dispersion, gain tilt, and band pump nonlinearity |
| 12/23/1999 | WO1999065638A1 Laser processing station |
| 12/23/1999 | WO1999052341A3 Optical refrigerator using reflectivity tuned dielectric mirror |
| 12/23/1999 | DE19917591A1 Laser current supply device e.g. for laser machining device |
| 12/23/1999 | DE19900335A1 Light-emitting semiconductor e.g. semiconductor laser for optical communications |
| 12/23/1999 | DE19827824A1 Optoelectronic semiconductor component for generation and amplification of coherent light |
| 12/23/1999 | DE19827699A1 Wellenlängenstabilisierte Laseranordnung Wavelength stabilized laser arrangement |
| 12/23/1999 | DE19820575A1 Verfahren zum Betrieb einer Laserlichtquelle A method of operating a laser light source |
| 12/22/1999 | EP0966118A2 Optical gain equalizer and optical fiber transmission line |
| 12/22/1999 | EP0965154A1 Polymeric optical waveguide doped with a lanthanide-sensitizer complex |
| 12/22/1999 | EP0890204B1 Q-switched semiconductor laser |
| 12/22/1999 | EP0865620A4 Method and apparatus for side pumping an optical fiber |
| 12/22/1999 | EP0847607B1 Device with optical fibre amplifier |
| 12/21/1999 | US6005880 Precision variable delay using saturable inductors |
| 12/21/1999 | US6005879 Pulse energy control for excimer laser |
| 12/21/1999 | US6005877 Distributed-feedback fiber-laser with asymmetric output ports |
| 12/16/1999 | WO1999065123A1 Pulse control in laser systems |
| 12/16/1999 | WO1999065122A1 Optical resonator of laser |
| 12/16/1999 | WO1999064904A1 A photonic band gap fibre |
| 12/16/1999 | WO1999064903A1 Microstructured optical fibres |
| 12/16/1999 | DE19825037A1 Short coherence light source for optical coherence tomography |
| 12/16/1999 | DE19817848A1 Solid-state laser resonator array for laser used in welding by hand in jewelry and dental industry |
| 12/16/1999 | CA2334764A1 Pulse control in laser systems |
| 12/16/1999 | CA2334554A1 A photonic band gap fibre |
| 12/16/1999 | CA2334510A1 Microstructured optical fibres |
| 12/15/1999 | EP0964487A1 Optical transmitter, optical repeater and optical cross connection device |
| 12/15/1999 | EP0964486A2 Optical fiber amplifier |