| 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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| 03/29/2001 | WO2001022544A1 Stabilized laser source |
| 03/29/2001 | WO2001022542A2 Multi-wavelength laser system |
| 03/29/2001 | WO2001022541A1 Intracavity frequency-doubled diode-pumped laser |
| 03/29/2001 | WO2001022539A1 Method and apparatus for spectral shaping of an optical pulse |
| 03/29/2001 | WO2000072413A3 Miniaturized terahertz radiation source |
| 03/29/2001 | CA2385364A1 Multi-wavelength laser system |
| 03/29/2001 | CA2351409A1 Intracavity frequency-doubled diode-pumped laser |
| 03/29/2001 | CA2321439A1 Optical amplifying unit and optical transmission system |
| 03/28/2001 | EP1087550A1 Method and device for providing optical amplification |
| 03/28/2001 | EP1087526A2 Short-pulsed microwave generation |
| 03/28/2001 | EP1087479A1 Stabilized laser source |
| 03/28/2001 | EP1087476A1 Frequency excited gas-laser for material treatement |
| 03/28/2001 | EP1087475A1 L-band optical fiber amplifier |
| 03/28/2001 | EP1087474A2 High power, multi-stage doped optical amplifier |
| 03/28/2001 | EP1086394A1 Micro-lasing beads and structures, and associated methods |
| 03/28/2001 | EP1086393A1 A photonic band gap fibre |
| 03/28/2001 | EP1086391A1 Microstructured optical fibres |
| 03/28/2001 | CN1289468A Use of spiro compound as laser dyes |
| 03/28/2001 | CN1289317A spirans and the use thereof |
| 03/28/2001 | CN1063873C Two-pulse pre-ionization discharger for lateral flow gas laser |
| 03/27/2001 | US6208679 High-power multi-wavelength external cavity laser |
| 03/27/2001 | US6208678 Laser pump source and method of operation thereof |
| 03/27/2001 | US6208676 Gas laser oscillator |
| 03/27/2001 | US6208675 Blower assembly for a pulsed laser system incorporating ceramic bearings |
| 03/27/2001 | US6208674 Laser chamber with fully integrated electrode feedthrough main insulator |
| 03/27/2001 | US6208458 Quasi-phase-matched parametric chirped pulse amplification systems |
| 03/27/2001 | US6208457 Optical fiber coupler, method for producing the same and optical amplifier using the same |
| 03/27/2001 | US6208456 Compact optical amplifier with integrated optical waveguide and pump source |
| 03/27/2001 | US6208370 Method and apparatus for determining the starting position and the power of a scanning light beam to be used in writing on a media |
| 03/27/2001 | US6207229 Highly luminescent color-selective materials and method of making thereof |
| 03/27/2001 | CA2209558C Wavelength monitoring and control assembly for wdm optical transmission systems |
| 03/27/2001 | CA2198319C Diode array providing either a pulsed or a cw mode of operation of a diode pumped solid state laser |
| 03/27/2001 | CA2035408C Integrated optical signal amplifier |
| 03/24/2001 | CA2319927A1 Fibre optics optical amplifier |
| 03/24/2001 | CA2319280A1 High power, multi-stage doped optical amplifier |
| 03/22/2001 | WO2001020821A1 Optical amplifier and optical wavelength division multiplexing communication system |
| 03/22/2001 | WO2001020733A1 Light source and wavelength stabilization control method, exposure apparatus and exposure method, method for producing exposure apparatus, and device manufacturing method and device |
| 03/22/2001 | WO2001020732A1 Optical resonators with orthogonally polarized modes |
| 03/22/2001 | WO2001020731A1 Design for delivering pump light to a laser gain element while maintaining access to the laser beam |
| 03/22/2001 | WO2001020730A2 Electric oxygen iodine laser |
| 03/22/2001 | WO2001020651A1 Exposure device with laser device |
| 03/22/2001 | WO2001020396A1 Ultrawide-band light pulse generator |
| 03/22/2001 | WO2001020277A1 Method and apparatus for determining characteristics of a laser beam spot |
| 03/22/2001 | WO2000038285A9 Chiral laser apparatus and method |
| 03/21/2001 | EP1085623A2 Gas laser apparatus emitting ultraviolet radiation |
| 03/21/2001 | EP1085621A2 Polarization and wavelength stable superfluorescent sources using Faraday rotator mirrors |
| 03/21/2001 | EP1085620A2 Lasers, optical amplifiers, and amplification methods |
| 03/21/2001 | EP1084528A2 Method for operating a laser light source |
| 03/21/2001 | EP1084527A1 Mode locked solid-state laser and method for generating pulsed laser radiation |
| 03/21/2001 | EP1084526A1 Laser source and filtering method for obtaining a good optical quality from beams of annular section |
| 03/21/2001 | EP1021856A4 Narrow band excimer laser |
| 03/21/2001 | EP1019994A4 Narrow band excimer laser with gas additive |
| 03/21/2001 | CN1288275A Biperiod superlattice and its application in laser frequency converter |
| 03/21/2001 | CN1288172A Optical amplification device, optical emitting device, optical transfering system and optical amplification method |
| 03/21/2001 | CN1288165A Long period optical fiber grating filter device |
| 03/21/2001 | CN1287900A Laser processing method, mfg. of ink jetting recording head using said method, and the recording head therefrom |
| 03/20/2001 | US6205281 Transparent optical article such as optical fiber waveguards having applications in the the 1300nm and 1550nm telecommunications windows |
| 03/20/2001 | US6205164 Lasers, optical amplifiers, and amplification methods |
| 03/20/2001 | US6205161 Method and device for operating a laser diode |
| 03/20/2001 | US6204959 Signal light monitor and optical amplifier using the same |
| 03/20/2001 | US6204958 Optical amplifier having a substantially flat gain spectrum |
| 03/20/2001 | US6204945 Signal light outputting apparatus and optical transmission system having signal light outputting apparatus |
| 03/20/2001 | US6204514 Ultraviolet electroluminescent element and laser luminescent element |
| 03/20/2001 | US6204470 Laser processing apparatus |
| 03/20/2001 | CA2309892C Fibre grating stabilized diode laser |
| 03/16/2001 | CA2319867A1 Semiconductor laser device |
| 03/15/2001 | WO2001018923A1 High power gas discharge laser with line narrowing unit |
| 03/15/2001 | WO2001018922A1 Narrow band laser with fine wavelength control |
| 03/15/2001 | WO2001018920A1 Laser cavity |
| 03/15/2001 | DE19941836A1 Up-conversion fibre laser device, has laser diode chip, optical fibre and two resonators for generating light at two wavelengths |
| 03/15/2001 | DE19939774A1 Festkörperlaser (Scheibenlaser) mit direktem Kontakt des aktiven Mediums zu einer Kühlmittelflüssigkeit Solid-state laser (laser disc) with direct contact of the active medium to a coolant fluid |
| 03/14/2001 | EP1082790A1 INTEGRATING DIODE PUMP CAVITY FOR AN Er, Yb GLASS LASER |
| 03/14/2001 | EP0801829B1 Apparatus for temperature compensation of wavemeters and tunable lasers controlled thereby |
| 03/13/2001 | US6201638 Comb generating optical cavity that includes an optical amplifier and an optical modulator |
| 03/13/2001 | US6201637 Long-wavelength optical fiber amplifier |
| 03/13/2001 | US6201636 Gain control unit and optical amplifier having temperature compensating function |
| 03/13/2001 | US6201635 Optical amplifier |
| 03/13/2001 | US6201622 Optical network |
| 03/13/2001 | US6200826 Method of fabricating a reverse mesa ridge waveguide type laser diode |
| 03/13/2001 | US6200309 Photodynamic therapy system and method using a phased array raman laser amplifier |
| 03/13/2001 | US6199794 Multi-color, multi-pulse laser |
| 03/08/2001 | WO2001017075A1 Laser chamber with fully integrated electrode feedthrough main insulator |
| 03/08/2001 | WO2001017074A1 Semiconductor device for electro-optic applications, method for manufacturing said device and corresponding semiconductor laser device |
| 03/08/2001 | WO2001017073A1 Multiwavelength distributed bragg reflector phased array laser |
| 03/08/2001 | WO2001017072A2 An apparatus and method for making an optical fiber amplifier |
| 03/08/2001 | WO2001016636A2 Splicing asymmetric reflective array for combining high power laser beams |
| 03/08/2001 | WO2001016141A1 Solid state laser dyes and methods of using the same |
| 03/08/2001 | WO2000073829A3 Optical component with polarization-maintaining fiber pigtail splice |
| 03/08/2001 | WO2000072416B1 Optical feedback assembly |
| 03/08/2001 | WO2000033432A8 Durable etalon based output coupler |
| 03/08/2001 | DE19938555A1 Optically-pumped solid-state laser, has optical element in path of pumping radiation within pumping radiation reflector for altering its intensity distribution |
| 03/08/2001 | CA2383699A1 An apparatus and method for making an optical fiber amplifier |
| 03/08/2001 | CA2381166A1 Multiwavelength distributed bragg reflector phased array laser |
| 03/07/2001 | EP1081813A2 Optical amplifier with depolarized pump light |
| 03/07/2001 | EP1081812A1 Semiconductor device for electro-optic applications, method for manufacturing said device and corresponding semiconductor laser device |
| 03/07/2001 | EP1081513A1 Process for fabricating a colloidal crystal having substantial three-dimensional order |
| 03/07/2001 | EP1080522A1 Reliable modular production quality narrow-band high rep rate f 2? laser |
| 03/07/2001 | EP1080521A1 Laser device |
| 03/07/2001 | EP1080520A1 Optical fibre laser |
| 03/07/2001 | CN1286818A Ultraviolet laser apparatus, and exposure apparatus and mehtod comprising ultraviolet laser apparatus |