| 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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| 06/14/2000 | EP1008210A2 Aerodynamic chamber design for high pulse repetition rate excimer lasers |
| 06/14/2000 | EP1008164A1 Bilayer polymer electroluminescent device featuring interface electroluminescence |
| 06/14/2000 | EP1008099A1 Optically-based methods and apparatus for performing document authentication |
| 06/14/2000 | EP1008008A1 Integrated beam shaper and use thereof |
| 06/14/2000 | EP1008001A1 Long-length continuous phase bragg reflectors in optical media |
| 06/14/2000 | EP1007999A2 Polarisation asymmetric active optical waveguide, method of its production, and its uses |
| 06/14/2000 | EP1007991A2 Amplification by means of dysprosium doped low phonon energy glass waveguides |
| 06/14/2000 | EP1006967A1 Short pulse mid-infrared parametric generator for surgery |
| 06/14/2000 | CN1256774A Optically-based method and apparatus for performing document authentication |
| 06/14/2000 | CN1256647A Optical method and apparatus for sorting textiles |
| 06/14/2000 | CN1256537A Transverse-flow CO2 laser outputting giant-pulse laser beam |
| 06/14/2000 | CN1256536A Single-frequency frequency-doubling solid laser |
| 06/13/2000 | US6075803 Scalable vertically diode-pumped solid-state lasers |
| 06/13/2000 | US6075650 Beam shaping optics for diverging illumination, such as produced by laser diodes |
| 06/13/2000 | US6075252 Contaminant identification and concentration determination by monitoring the temporal characteristics of an intracavity laser |
| 06/13/2000 | US6074477 Process and an apparatus for producing a composite oxide single crystal body |
| 06/13/2000 | US6073465 Method including making grooves in a fiber preform which is drawn to create fiber with improved mode coupling due to a resultant wandering of the core |
| 06/13/2000 | CA2066908C Discharge excitation pulsed laser oscillation device |
| 06/10/2000 | CA2282939A1 Optical equalizer |
| 06/08/2000 | WO2000033432A1 Durable etalon based output coupler |
| 06/08/2000 | WO2000033431A1 Electric discharge excitation excimer laser |
| 06/08/2000 | WO2000033344A1 Apparatus and method for reducing operating voltage in gas discharge devices |
| 06/08/2000 | WO2000033116A1 A detachable plug-in pump card assembly |
| 06/08/2000 | WO2000032531A1 Method for making a marking in a glass body |
| 06/08/2000 | DE19948333A1 Erbiumbehandelter Faserverstärker zur Multiplex-Wellenlängen-Teilung, der pro Kanal konstante Leistung abgibt, und Verstärkungsverfahren hierfür Erbiumbehandelter fiber amplifier for wavelength division multiplex, the outputs constant power per channel, and reinforcement method therefor |
| 06/08/2000 | CA2353466A1 A detachable plug-in pump card assembly |
| 06/07/2000 | EP1006628A1 Multi-wavelength source |
| 06/07/2000 | EP1005707A1 Gain tilt control with mid-stage attenuators in erbium-doped fiber amplifiers |
| 06/07/2000 | CN1053301C Pulsed power supply unit |
| 06/06/2000 | US6072931 Fiber amplifier packaging apparatus |
| 06/06/2000 | US6072820 Chemical oxygen iodine laser gain generator system |
| 06/06/2000 | US6072815 Microlaser submount assembly and associates packaging method |
| 06/06/2000 | US6072813 Device for controlling light pulses by a programmable acoustooptic device |
| 06/06/2000 | US6072811 Integrated passively modelocked fiber lasers and method for constructing the same |
| 06/06/2000 | US6072601 Optical fiber amplifier and an optical communication system using same |
| 06/06/2000 | US6072580 Method for anodically bonding an electrode to a ring laser gyro block |
| 06/06/2000 | US6072273 Discharge device having cathode with micro hollow array |
| 06/02/2000 | WO2000031842A1 Lasers with low doped gain medium |
| 06/02/2000 | WO2000031841A1 Semiconductor laser-excited solid laser |
| 06/02/2000 | WO2000031840A1 L-band amplification with detuned 980nm pump |
| 06/02/2000 | WO2000031839A1 Optical fiber amplifier for controlling gain flatness |
| 06/02/2000 | WO2000031589A1 Method of collecting photomask |
| 06/02/2000 | WO2000013266A3 A diode-pumped cascade laser for deep uv generation |
| 06/02/2000 | CA2362087A1 L-band amplification with detuned 980nm pump |
| 05/31/2000 | EP1005122A1 External cavity type light source |
| 05/31/2000 | EP1005119A1 Compact multiple resonator laser system |
| 05/31/2000 | EP1005118A2 System and method for suppressing multimoding behavior of lasers |
| 05/31/2000 | EP1005117A1 External cavity type tunable semiconductor laser source |
| 05/31/2000 | EP1004157A1 Wavelength-swept laser and method for its operation |
| 05/31/2000 | EP1003646A1 Value and security product with a luminescent element |
| 05/31/2000 | DE19955599A1 Wavelength conversion-type laser, especially for machining, has a second harmonic generating crystal which is shorter than a combined frequency generating conversion crystal |
| 05/31/2000 | DE19947111A1 Parallel optical fibre amplifier, has a configuration capable of re-using amplified spontaneous emission light as a secondary pumping source |
| 05/31/2000 | DE19854004A1 Festkörperlaser mit monolithischer Pumpkavität Solid-state laser pump cavity with monolithic |
| 05/31/2000 | CN2381044Y Q-tuning tunable frequency-multiplier laser |
| 05/31/2000 | CN2381043Y Semiconductor lightwave and photoelectronic device with non-parallel cavity structure |
| 05/31/2000 | CN1255259A Optical amplifier, method for controlling excitation light source in optical amplifier, and method for controlling optical amplifier |
| 05/31/2000 | CN1254854A Optical fibre amplifier with constant power output for each channel and amplifying method thereof |
| 05/31/2000 | CN1254853A Parallel optical fibre amplifier with high power conversion efficiency |
| 05/30/2000 | US6069909 Excimer laser with improved window mount |
| 05/30/2000 | US6069907 Laser diode pumped solid state laser and method using same |
| 05/30/2000 | US6069905 Vertical cavity surface emitting laser having intensity control |
| 05/30/2000 | US6069730 Phase conjugated master oscillator-power amplifier breakdown control |
| 05/30/2000 | US6069693 Process for inspecting bonding of a laser amplifier disc |
| 05/25/2000 | WO2000030225A1 Programmable frequency reference for laser frequency stabilization, and arbitrary optical clock generator, using persistent spectral hole burning |
| 05/25/2000 | WO2000030224A1 Reduction of pulsations in dfb lasers |
| 05/25/2000 | WO2000030223A1 High-power cladding-pumped broadband fiber source and amplifier |
| 05/25/2000 | WO2000030222A1 Co2 slab laser |
| 05/25/2000 | WO2000030221A2 Shock wave dissipating laser chamber |
| 05/25/2000 | WO2000029891A1 Diode array side-pumping of a laser system |
| 05/25/2000 | WO2000029883A1 Optical waveguide structure |
| 05/25/2000 | WO2000029876A2 Method for operating a preferably confocal laser scanning microscope |
| 05/25/2000 | WO2000029834A1 Contaminant identification and concentration determination by monitoring the temporal characteristics of an intracavity laser |
| 05/25/2000 | DE19852284A1 Kleiner CO¶2¶-Slablaser Small CO¶2¶ slab laser |
| 05/25/2000 | DE19819024A1 Electrical current supply with regulation of Wien displacement rule effect in radiated plasma spectra for gas discharge lamps; has free-running, high frequency switched mode power stage |
| 05/25/2000 | CA2351087A1 Diode array side-pumping of a laser system |
| 05/25/2000 | CA2350980A1 Contaminant identification and concentration determination by monitoring the temporal characteristics of an intracavity laser |
| 05/25/2000 | CA2348996A1 Reduction of pulsations in dfb lasers |
| 05/25/2000 | CA2348995A1 Optical waveguide structure |
| 05/25/2000 | CA2290208A1 External cavity type tunable semiconductor laser source |
| 05/24/2000 | EP1003257A1 Method and system for increasing the useful duration of a laser |
| 05/24/2000 | EP1003253A2 Temperature-compensated rare earth doped optical waveguide amplifiers |
| 05/24/2000 | EP1003252A2 Solid state laser master oscillator gain module |
| 05/24/2000 | EP1002242A2 Stepper or scanner having two energy monitors for a laser |
| 05/24/2000 | EP1001914A4 Glass composition and optical device made therefrom |
| 05/24/2000 | EP1001914A1 Glass composition and optical device made therefrom |
| 05/24/2000 | EP0992092A4 Very narrow band laser with unstable resonance cavity |
| 05/24/2000 | EP0953161A4 Reflective overcoat for replicated diffraction gratings |
| 05/24/2000 | EP0637762B1 Polarized wave holding optical fiber, production method therefor, connection method therefor, optical amplifier, laser oscillator and polarized wave holding optical fiber coupler |
| 05/24/2000 | EP0593568B1 Fibre laser |
| 05/24/2000 | CN2379950Y Laser adjusting and converting device |
| 05/24/2000 | CN1254451A Small-size highly efficient laser pump cavity |
| 05/24/2000 | CN1254212A Polarizing double reflecting film two-frequency laser |
| 05/24/2000 | CN1253867A Laser processing equipment |
| 05/23/2000 | US6067392 Optical fiber diffraction grating, a method of fabricating thereof and a laser light source |
| 05/23/2000 | US6067311 Excimer laser with pulse multiplier |
| 05/23/2000 | US6067308 Electroluminescent solid state device |
| 05/23/2000 | US6067307 Vertical cavity surface emitting laser driving circuit |
| 05/23/2000 | US6067306 Laser-illuminated stepper or scanner with energy sensor feedback |
| 05/23/2000 | US6067187 Optical amplifier and optical communication system employing the same |
| 05/23/2000 | US6067160 Enchancing path length resets in a ring laser gyro |