| 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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| 02/18/2004 | CN1139217C Remotely pumping type multi-wavelength light transmission system |
| 02/18/2004 | CN1139105C Laser annealing method for semiconductor layer |
| 02/17/2004 | US6694080 Apparatus and method for thermally tuning an optical amplifier |
| 02/17/2004 | US6694076 Method for centering a core of a waveguide amplifier |
| 02/17/2004 | US6693945 Scanning type laser microscope |
| 02/17/2004 | US6693944 Sputtering metal ion laser |
| 02/17/2004 | US6693943 Phased laser array for generating a powerful laser beam |
| 02/17/2004 | US6693942 Diode-pumped visible wavelength alkali laser |
| 02/17/2004 | US6693941 Semiconductor laser apparatus |
| 02/17/2004 | US6693940 Laser rod pump chamber and method |
| 02/17/2004 | US6693939 Laser lithography light source with beam delivery |
| 02/17/2004 | US6693938 Discharge circuit for pulsed laser |
| 02/17/2004 | US6693931 Method and system for phase stabilization |
| 02/17/2004 | US6693930 Peak power and speckle contrast reduction for a single laser pulse |
| 02/17/2004 | US6693928 Technique for filtering chirp from optical signals |
| 02/17/2004 | US6693927 Method and apparatus for oscillator start-up control for mode-locked laser |
| 02/17/2004 | US6693925 Modulatable multi-wavelength fiber laser source |
| 02/17/2004 | US6693924 Optical fiber laser structure and system based on ASE pumping of cladding element |
| 02/17/2004 | US6693923 Waveguide laser source |
| 02/17/2004 | US6693922 Reeder rod |
| 02/17/2004 | US6693740 Dispersion managed discrete Raman amplifiers |
| 02/17/2004 | US6693739 Method for gain equalization, and device and system for use in carrying out the method |
| 02/17/2004 | US6693738 Broadband amplifier and communication system |
| 02/17/2004 | US6693737 Dispersion compensating nonlinear polarization amplifiers |
| 02/17/2004 | US6693268 Auto feedback and photo attenuation structure of vertical cavity surface emitting laser |
| 02/12/2004 | WO2004013980A2 System for amplifying optical signals |
| 02/12/2004 | WO2004013941A1 Fibre laser with plate shaped active medium fibre gratings |
| 02/12/2004 | WO2004013940A2 Gas discharge laser |
| 02/12/2004 | WO2004013847A1 Information recording method using light-induced surface relief |
| 02/12/2004 | WO2004013668A2 Microstructuring optical wave guide devices with femtosecond optical pulses |
| 02/12/2004 | WO2003060576A3 Dynamic gain equalizing filter |
| 02/12/2004 | WO2003055016A3 Amplifying and phasing device for power laser sources |
| 02/12/2004 | WO2003055014A3 Semiconductor saturable absorber mirror device |
| 02/12/2004 | WO2003009440A3 Laser apparatus |
| 02/12/2004 | US20040028600 High-purity fluorine gas, production and use thereof, and method for analyzing trace impurities in high-purity fluorine gas |
| 02/12/2004 | US20040028416 Optical transmission system |
| 02/12/2004 | US20040028359 Optical transmission link with low slope, raman amplified fiber |
| 02/12/2004 | US20040028358 Raman amplifier system |
| 02/12/2004 | US20040028336 Method for fabricating optical devices by assembling multiple wafers containing planar optical waveguides |
| 02/12/2004 | US20040028326 Parabolic pulse communication system and method |
| 02/12/2004 | US20040028110 Method of joining mirrors to ring laser gyro block assemblies |
| 02/12/2004 | US20040028108 Solid-state diode pumped laser employing oscillator-amplifier |
| 02/12/2004 | US20040028107 Pump source for lasers |
| 02/12/2004 | US20040028101 Solid-state devices with radial dopant valence profile |
| 02/12/2004 | US20040028100 Optical transmitter equipment and semiconductor laser device |
| 02/12/2004 | US20040028097 Semiconductor laser device |
| 02/12/2004 | US20040028096 Communication device |
| 02/12/2004 | US20040028094 Multi-jet impingement cooled slab laser pumphead and method |
| 02/12/2004 | US20040028091 Fiber laser |
| 02/12/2004 | US20040028090 Stable solid state raman laser and method of operating same |
| 02/12/2004 | US20040027650 Optical amplifier controller having adjustable slew-rate limiter |
| 02/12/2004 | US20040027649 Optical transmission system and optical amplification method using in the same |
| 02/12/2004 | US20040026604 Optical transceiver |
| 02/12/2004 | DE19838602B4 Verstärker für optische Impulse Amplifier for optical pulses |
| 02/12/2004 | DE10232124A1 Impulslaseranordnung und Verfahren zur Impulslängeneinstellung bei Laserimpulsen Pulsed laser array and method for pulse length adjustment in laser pulses |
| 02/12/2004 | DE10048460B4 Raman-Verstärker Raman amplifier |
| 02/11/2004 | EP0845166B1 Laser wavelength control system |
| 02/11/2004 | CN2603412Y Raman gain reel time dynamic controlled and compensated Raman optical fibre amplifier |
| 02/11/2004 | CN1474224A Fibre-optic amplifier |
| 02/11/2004 | CN1474213A Stark chirp adiabatic following quantum dot bistable device |
| 02/11/2004 | CN1474208A Method for improving pumping performance of remote pump using filter |
| 02/11/2004 | CN1474202A Working device for forming two-dimension nano size periodic structure by fs laser single pulse |
| 02/11/2004 | CN1473967A Nd doped withe scandium-strontium-yttrium borate laser crystal and its preparing method and use |
| 02/11/2004 | CN1473966A Nd doped yttrium-barium borate laser crystal and its preparing method and use |
| 02/11/2004 | CN1138324C Technological method for stabilizing laser beam quality by controlling multi-stage serial connection |
| 02/11/2004 | CN1138323C Dual-refraction dual-frequency zeeman laser with stable frequency difference and its method for stabilizing frequency difference |
| 02/11/2004 | CN1138322C Ring optical fiber Q-switching laser |
| 02/11/2004 | CN1138321C Laser with stabilized pointing |
| 02/11/2004 | CN1138178C Parallel optical fibre amplifier with high power conversion efficiency |
| 02/11/2004 | CN1138166C Device for generating several laser beams |
| 02/10/2004 | US6690873 Method and apparatus for waveguide optics and devices |
| 02/10/2004 | US6690868 Optical waveguide article including a fluorine-containing zone |
| 02/10/2004 | US6690709 Device and method for reduction of spontaneous emission from external cavity lasers |
| 02/10/2004 | US6690708 Semiconductor laser diode module |
| 02/10/2004 | US6690707 Plasma assisted oxygen-iodine laser |
| 02/10/2004 | US6690706 High rep-rate laser with improved electrodes |
| 02/10/2004 | US6690705 Method and apparatus for excitation of chemical bonds |
| 02/10/2004 | US6690704 Control system for a two chamber gas discharge laser |
| 02/10/2004 | US6690703 Molecular fluorine laser system |
| 02/10/2004 | US6690702 Excimer laser oscillation apparatus and method, excimer laser exposure apparatus, and laser tube |
| 02/10/2004 | US6690697 Vertical cavity light-producing device with improved power conversion |
| 02/10/2004 | US6690696 Laser cooling apparatus and method |
| 02/10/2004 | US6690695 Laser with gain medium configured to provide and integrated optical pump cavity |
| 02/10/2004 | US6690692 Third harmonic laser system |
| 02/10/2004 | US6690691 Laser oscillation apparatus |
| 02/10/2004 | US6690685 Method for producing a fiber laser |
| 02/10/2004 | US6690684 Optical element and optical apparatus provided with the same |
| 02/10/2004 | US6690515 Laser system with mixed polarity beamlets |
| 02/10/2004 | US6690508 Control system and method for an optical amplifier |
| 02/10/2004 | US6690507 Double-pumped raman amplifier |
| 02/10/2004 | US6690506 Control architecture and method for optical amplifiers |
| 02/10/2004 | US6690505 Optical network equipment with gain transient control and automatic drift compensation |
| 02/10/2004 | US6690504 System and method for controlling spectral distribution of output power in a Raman amplifier |
| 02/10/2004 | US6690503 Fault tolerant optical amplifier |
| 02/10/2004 | CA2195828C Miniature stimulated raman shifting cell |
| 02/05/2004 | WO2004012364A1 Optical amplifier control |
| 02/05/2004 | WO2004012310A1 Laser-assisted field emission microwave signal generator |
| 02/05/2004 | WO2004012309A2 Using optical solitons to increase figure-of-merit of laser beam deflection devices |
| 02/05/2004 | WO2004012308A2 Control system for a two chamber gas discharge laser |
| 02/05/2004 | WO2004011969A1 Method for determining a minimum pulse width for a short pulse laser system |