| 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) |
|---|
| 01/31/2002 | WO2001061803A3 Codopant polymers for efficient optical amplification |
| 01/31/2002 | WO2001061802A3 Polymer blends for optical amplification |
| 01/31/2002 | US20020013575 Customized laser ablation of corneas with solid state lasers |
| 01/31/2002 | US20020013206 Crystal structure |
| 01/31/2002 | US20020012378 Semiconductor-solid state laser optical waveguide pump |
| 01/31/2002 | US20020012377 External resonant laser |
| 01/31/2002 | US20020012376 High repetition rate gas discharge laser with precise pulse timing control |
| 01/31/2002 | US20020012375 Compact ductless cooling with heat exchangers |
| 01/31/2002 | US20020012374 Tunable laser with stabilized grating |
| 01/31/2002 | US20020012371 Stabilization technique for high repetition rate gas discharge lasers |
| 01/31/2002 | US20020012370 Semiconductor laser diode module |
| 01/31/2002 | US20020012368 Method and apparatus for wavelength calibration |
| 01/31/2002 | US20020012367 Laser processing apparatus |
| 01/31/2002 | US20020012366 Multi-wavelength lasers |
| 01/31/2002 | US20020012163 Optical fiber amplifier with oscillating pump energy |
| 01/31/2002 | US20020012161 Raman amplifier module and optical transmission system using the same |
| 01/31/2002 | DE10133675A1 Festkörperlaservorrichtung mit Halbleiterlaseranregung Solid-state laser device with semiconductor laser excitation |
| 01/31/2002 | DE10033787A1 High power laser beam terminator has expansion prism body with aperture with peak facing surface so laser beams incident perpendicularly on surface undergo total internal reflection |
| 01/31/2002 | DE10033786A1 Prism-shaped stop has aperture in first surface for total internal reflection of light incident normally on second surface, opening between aperture, second surface for passage of laser light |
| 01/31/2002 | CA2417464A1 Wavelength agile external cavity diode laser |
| 01/30/2002 | EP1176742A2 Raman amplifier module and optical transmission system using the same |
| 01/30/2002 | EP1176459A1 Optical threshold and comparison devices and methods |
| 01/30/2002 | EP1176389A1 Method and device for optical range or speed measurement |
| 01/30/2002 | EP1175716A1 Device and method for a laser blocked-mode |
| 01/30/2002 | EP1175715A1 Laser cavity |
| 01/30/2002 | EP1175714A1 An optical fibre arrangement |
| 01/30/2002 | EP0855095B1 Laser device, preferably high-energy gas laser device |
| 01/30/2002 | EP0824771B1 Diode pumped laser with a confocal-to-concentric resonator |
| 01/30/2002 | CN2475197Y Metal vapour laser discharging tube |
| 01/30/2002 | CN1333713A Method and device for calibrating workpiece laser-processing machine |
| 01/29/2002 | US6343091 External resonator light source |
| 01/29/2002 | US6343090 Single mode surface emitting laser |
| 01/29/2002 | US6343089 Microwave-driven ultraviolet light sources |
| 01/29/2002 | US6342966 Crosstalk suppression in a multipath optical amplifier |
| 01/29/2002 | US6342965 Optical fiber amplifier and dispersion compensating fiber module for optical fiber amplifier |
| 01/29/2002 | US6342958 Wavelength division multiplexed transmission system and transmitting method using the same |
| 01/29/2002 | US6342312 Calcium fluoride crystal, optical article and exposure apparatus for photo-lithography using the same |
| 01/29/2002 | CA2268246C Optical systems with one or more stabilised laser signal sources |
| 01/29/2002 | CA2057480C Optical fiber amplifier with filter |
| 01/24/2002 | WO2002007359A1 Reconfigurable multichannel transmitter for dense wavelength division multiplexing (dwdm) optical communication |
| 01/24/2002 | WO2002007346A2 Optical wavelength converter |
| 01/24/2002 | WO2002007274A2 Raman fiber amplifier |
| 01/24/2002 | WO2002007273A2 Fiber laser stabilization |
| 01/24/2002 | WO2002007272A2 Control system for fiber laser or amplifier |
| 01/24/2002 | WO2002007271A1 Backplane optical amplifier |
| 01/24/2002 | WO2002007270A2 Hybrid fiber amplifier |
| 01/24/2002 | WO2001043241A3 Tunable laser with microactuator |
| 01/24/2002 | WO2001033285A3 Multiple wavelength optical sources |
| 01/24/2002 | WO2001032580A3 Low temperature joining of materials |
| 01/24/2002 | WO2001020730A3 Electric oxygen iodine laser |
| 01/24/2002 | US20020009843 Method for repairing pattern by laser and laser-based pattern repair apparatus |
| 01/24/2002 | US20020009274 Novel polymeric devices including optical waveguide laser and optical amplifier |
| 01/24/2002 | US20020009260 Illuminating device and microscope |
| 01/24/2002 | US20020009259 Device for optical coupling of a solid-state laser with an optical wave guide and a process for their production |
| 01/24/2002 | US20020009115 Light generating device and laser device using said light generating device |
| 01/24/2002 | US20020009111 Diode pumped, multi axial mode intracavity doubled laser |
| 01/24/2002 | US20020009110 Semiconductor laser excitation solid state laser apparatus |
| 01/24/2002 | US20020009108 Method and arrangement for the self-calibration of a diode pumped solid state laser, particularly a tunable, diode pumped solid state laser |
| 01/24/2002 | US20020009105 Light emitting device |
| 01/24/2002 | US20020009104 Method of stabilizing the wavelength of lasers and a wavelength monitor |
| 01/24/2002 | US20020008902 Wavelength division multiplexing optical fiber amplifier |
| 01/24/2002 | US20020008901 Optical fiber amplifier and dispersion compensating fiber module for optical fiber amplifier |
| 01/24/2002 | US20020008900 Optical amplifier for amplifying light in a long wavelength band |
| 01/24/2002 | US20020008089 Light guide for laser welding |
| 01/24/2002 | CA2385046A1 Hybrid fiber amplifier |
| 01/24/2002 | CA2384196A1 Raman fiber amplifier |
| 01/23/2002 | EP1175029A1 Optical amplifying device, compound optical amplifying device and optical communication system |
| 01/23/2002 | EP1175027A2 Raman amplifier |
| 01/23/2002 | EP1174965A1 An electrode material for a gas discharge laser |
| 01/23/2002 | EP1174742A1 Bragg fibre-optical grating and method for changing the refraction index in germanium silicate glass |
| 01/23/2002 | EP0934545B1 Optical array for symmetrization of laser diode beams |
| 01/23/2002 | EP0894349B1 Method and apparatus for eliminating reflected energy due to stage mismatch in nonlinear magnetic compression module |
| 01/23/2002 | EP0834205B1 Laser drive circuit |
| 01/23/2002 | CN2473787Y Radio frequency exciting diffusion cooling kilowatt CO2 laser |
| 01/23/2002 | CN2473786Y Semi-cylindrical luminous face semiconductor laser array |
| 01/23/2002 | CN1332370A Device for detecting Raman gain in optical transmission system |
| 01/23/2002 | CN1078119C Laser working apparatus and laser working method |
| 01/22/2002 | US6341139 Semiconductor-laser-pumped solid state laser |
| 01/22/2002 | US6341138 Constant temperature performance laser |
| 01/22/2002 | US6341136 Optical beam deflector modifying phases of respective portions of optical beam by two arrays of optical phase modulators |
| 01/22/2002 | US6341033 Performance gain flattened erbium-doped fiber amplifiers |
| 01/22/2002 | US6341032 Method and system for reducing optical surge |
| 01/22/2002 | US6340806 Energy-efficient method and system for processing target material using an amplified, wavelength-shifted pulse train |
| 01/22/2002 | CA2289695C A single mode laser suitable for use in frequency multiplied applications and method |
| 01/21/2002 | CA2314316A1 An upconversion active gain medium and a micro-laser on the basis thereof |
| 01/17/2002 | WO2002005397A2 Vcsel and vcsel array having integrated microlenses for use in a semiconductor laser pumped solid state laser system |
| 01/17/2002 | WO2002005396A1 High power waveguide laser |
| 01/17/2002 | WO2002005395A2 Source, system and method for generating amplified stimulated emissions |
| 01/17/2002 | WO2002005394A1 Power fibre laser with mode conversion |
| 01/17/2002 | WO2002005393A1 Module of a solid-state platelet light-pumped laser |
| 01/17/2002 | WO2002005345A1 Uv laser system and method for single pulse severing of ic fuses |
| 01/17/2002 | WO2002005030A1 Control technique for microlithography lasers |
| 01/17/2002 | WO2002004903A1 Optical heterodyne detection in optical cavity ringdown spectroscopy |
| 01/17/2002 | WO2001097342A8 Rare-earth doped multi-component glass optical fiber amplifiers using short active fiber length |
| 01/17/2002 | WO2001041263A3 Optical device containing a fibre-optic component |
| 01/17/2002 | WO2001034846A3 Direct mapping of dna chips to detector arrays |
| 01/17/2002 | WO2000044161A3 Multiple-beam, diode-pumped imaging system |
| 01/17/2002 | US20020006713 Optical article, exposure apparatus or optical system using it, and process for producing it |
| 01/17/2002 | US20020006264 Method and instrument for illuminating an object |
| 01/17/2002 | US20020006258 Optical waveguide |