| 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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| 03/07/2001 | CN1286512A Annularly distributed straight-tube multi-layer CO2 laser |
| 03/07/2001 | CN1286413A Quick gain control of light amplifier |
| 03/06/2001 | US6198870 Optical waveguide and 1.5 μm-band optical amplifier using same |
| 03/06/2001 | US6198762 Supersonic and subsonic laser with RF discharge excitation |
| 03/06/2001 | US6198760 Selective emitter pumped rare earth laser |
| 03/06/2001 | US6198759 Laser system and method for beam enhancement |
| 03/06/2001 | US6198758 Laser with heat transfer system and method |
| 03/06/2001 | US6198757 Control system for wavelength stabilization of a laser source |
| 03/06/2001 | US6198756 CW far-UV laser system with two active resonators |
| 03/06/2001 | US6198572 Controller which controls a variable optical attenuator to control the power level of a wavelength-multiplexed optical signal when the number of channels are varied |
| 03/06/2001 | US6198571 Computerized intelligent optical amplifier for multi-channel optical networks |
| 03/06/2001 | US6198570 Optical filter, manufacturing method thereof, and optical amplifier equipped with said optical filter |
| 03/06/2001 | US6198569 Multiple window dense wavelength divison multiplexed communications link with optical amplification and dispersion compensation |
| 03/06/2001 | US6198568 Use of Chirped Quasi-phase-matched materials in chirped pulse amplification systems |
| 03/06/2001 | US6197133 Short-pulse high-peak laser shock peening |
| 03/06/2001 | US6195901 Laser beam projector power and communication system |
| 03/01/2001 | WO2001015290A1 Solid-state laser cooling |
| 03/01/2001 | WO2001015288A1 Optical enhancement with nanoparticles and microcavities |
| 03/01/2001 | DE10035360A1 Laser used in optical communication field introduces excitation light from source to light guide via light transduction section whose incident area is larger than guide |
| 03/01/2001 | CA2374392A1 Optical enhancement with nanoparticles and microcavities |
| 03/01/2001 | CA2317371A1 Process for fabricating article having substantial three-dimensional order |
| 02/28/2001 | EP1079551A2 Method and system for controlling the slope of an output response |
| 02/28/2001 | EP1079483A2 Resonator mirror with saturable absorber |
| 02/28/2001 | EP1079482A2 Article comprising a high power/broad spectrum superfluorescent fiber radiation source |
| 02/28/2001 | EP1079481A2 Automatic gain control for optical amplifiers |
| 02/28/2001 | EP1079480A2 Electro-optic systems |
| 02/28/2001 | EP1079249A2 A wavelength dependent optical non-reciprocal device |
| 02/28/2001 | EP1078488A1 Multiwavelength mode-locked dense wavelength division multiplexed optical communication systems |
| 02/28/2001 | EP1078428A1 Dual cavity laser resonator |
| 02/28/2001 | EP1077906A1 Antimony oxide glass with optical activity |
| 02/28/2001 | EP1008212A4 High efficiency, high power direct diode laser systems and methods therefor |
| 02/28/2001 | CN2421753Y Metal closed KD*P box for regulating Q |
| 02/28/2001 | CN1285669A Method and system for controlling output respone gradient |
| 02/28/2001 | CN1285668A Multiwave amplifying telecommunication system having automatic gain control |
| 02/28/2001 | CN1285636A Double-wavelengh double-pulsing harmonic tunable laser and method for generating double-wave length harmonic wave |
| 02/28/2001 | CN1285635A Method for raising laser output efficiency of lamp pump aluminium fluoride, strontium fluoride or lithium fluoride like laser |
| 02/28/2001 | CN1285589A Optical head and making method thereof |
| 02/27/2001 | US6195484 Method and apparatus for arbitrary spectral shaping of an optical pulse |
| 02/27/2001 | US6195379 Laser assembly system and method |
| 02/27/2001 | US6195378 Twisted blade tangential fan for excimer laser |
| 02/27/2001 | US6195374 Semiconductor laser and optical disk device using the laser |
| 02/27/2001 | US6195372 Cryogenically-cooled solid-state lasers |
| 02/27/2001 | US6195369 High stability soliton source |
| 02/27/2001 | US6195200 High power multiwavelength light source |
| 02/27/2001 | US6195199 Electron tube type unidirectional optical amplifier |
| 02/27/2001 | US6195188 Optical wavelength conversion apparatus and method |
| 02/27/2001 | US6194334 Tellurite glasses and optical components |
| 02/27/2001 | US6193712 Treatment apparatus |
| 02/27/2001 | US6193711 Rapid pulsed Er:YAG laser |
| 02/27/2001 | CA2072631C Dither signal remover for dithered ring laser gyro |
| 02/22/2001 | WO2001013480A1 Single mode, single lobe surface emitting distributed feedback semiconductor laser |
| 02/22/2001 | WO2001013477A1 In fiber frequency locker |
| 02/22/2001 | WO2001013476A1 Narrow band excimer laser |
| 02/22/2001 | WO2001013475A1 Method and apparatus for prevention of degradation of laser optical elements |
| 02/22/2001 | WO2001013165A1 Single-mode fiber ring laser |
| 02/22/2001 | WO2001012114A1 Method and device for completely correcting visual defects of the human eye |
| 02/22/2001 | DE19937566A1 Hochdruckpolarisator für Edelgase Hochdruckpolarisator for noble gases |
| 02/22/2001 | DE19937565A1 Controlling pumping in laser or optical parametric oscillator by adjusting length of resonator to achieve minimum power of non-converted radiation |
| 02/22/2001 | CA2346982A1 Method and device for completely correcting visual defects of the human eye |
| 02/21/2001 | EP1077544A1 Optical fiber amplifier with compensation of temperature behaviour |
| 02/21/2001 | EP1076946A1 Dispersion managed optical waveguide and system with distributed amplification |
| 02/21/2001 | EP0710407B1 Curved grating surface-emitting distributed feedback laser |
| 02/21/2001 | CN1284802A Apparatus and method for stabilizing output power for fibre amplifier according to quantity of channel |
| 02/21/2001 | CN1284742A Method for manufacturing semiconductor device with semiconductor layer |
| 02/21/2001 | CN1284658A Long band fibre optic amplifier using seed light beam |
| 02/20/2001 | US6192179 Distributed resonant ring fiber filter |
| 02/20/2001 | US6192064 Narrow band laser with fine wavelength control |
| 02/20/2001 | US6192063 Polarization-dependent type directional isolator and ring-type resonator laser |
| 02/20/2001 | US6192062 Beam combining of diode laser array elements for high brightness and power |
| 02/20/2001 | US6192061 RF excited waveguide laser |
| 02/20/2001 | US6191946 Heat spreader with excess solder basin |
| 02/20/2001 | US6191887 Laser illumination with speckle reduction |
| 02/20/2001 | CA2315996A1 Method and system for controlling the slope of an output response |
| 02/20/2001 | CA2307255A1 A wavelength dependent optical non-reciprocal device |
| 02/20/2001 | CA2199510C Optical device |
| 02/15/2001 | WO2001011806A1 L-band amplifier with distributed filtering |
| 02/15/2001 | WO2001011736A1 Waveguide laser |
| 02/15/2001 | WO2001011735A1 Optical amplifier |
| 02/15/2001 | WO2001011734A1 Gas laser |
| 02/15/2001 | WO2001011733A1 High pulse rate pulse power system with fast rise time and low leakage current |
| 02/15/2001 | WO2001011732A1 High pulse rate pulse power system with liquid cooling |
| 02/15/2001 | WO2001011419A2 Dynamic spectral shaping in optical fibre communication |
| 02/15/2001 | WO2001011379A1 High pressure polarizer for hyperpolarizing the nuclear spin of noble gases |
| 02/15/2001 | DE19936955A1 Gaslaser Gas laser |
| 02/15/2001 | CA2381650A1 L-band amplifier with distributed filtering |
| 02/15/2001 | CA2381170A1 Waveguide laser |
| 02/14/2001 | EP1076434A2 Optical amplifying apparatus and method for amplifying wide-wavelength-band light |
| 02/14/2001 | EP1076428A2 Optical fiber communication system employing wavelength converter for broadband transmission |
| 02/14/2001 | EP1076386A2 Broadband fibre light source using seed-beam |
| 02/14/2001 | EP1076249A1 Optical fiber, light-emitting module, and optical fiber amplifier |
| 02/14/2001 | EP1075719A1 Optical emitter array with collimating optics unit |
| 02/14/2001 | EP0831567B1 Slab laser oscillator |
| 02/14/2001 | CN2419711Y Cluster superhigh power oxygen dioxide laser |
| 02/14/2001 | CN2419710Y Femto second and tera watt level multi-pulse laser generator |
| 02/14/2001 | CN1062033C Sulfo cyanic-acid-matches type crystal material, its prepn. method and use thereof |
| 02/13/2001 | USRE37051 Semiconductor gain medium with multimode and single mode regions |
| 02/13/2001 | US6188713 Solid-state laser apparatus |
| 02/13/2001 | US6188712 Asymmetrical distributed feedback fiber laser |
| 02/13/2001 | US6188710 Narrow band gas discharge laser with gas additive |
| 02/13/2001 | US6188709 Aerodynamic electrode support bar |