| 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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| 07/14/2004 | EP1436651A1 Apparatus and method for thermally tuning an optical amplifier |
| 07/14/2004 | EP1436648A2 An integrated optical circuit having an integrated arrayed waveguide grating (awg) and at least one integrated optical amplifier |
| 07/14/2004 | EP1386428A4 Thermal ripple-compensating, gain-flattening filter for an optical amplifier |
| 07/14/2004 | EP0932921B1 Optical amplifier having a dynamically shaped gain |
| 07/14/2004 | CN1512637A Multiple wave frequency multiplication quasi phase matching photo crystal |
| 07/14/2004 | CN1157676C Laser appts. |
| 07/13/2004 | US6763194 Optical transmission system and channel assigning method |
| 07/13/2004 | US6763054 Optical system for improving the brightness of a stack of lensed diode lasers |
| 07/13/2004 | US6763053 Laser having multiple reflectivity band reflector |
| 07/13/2004 | US6763050 Method for optical pumping of thin laser media at high average power |
| 07/13/2004 | US6763048 Line narrowing of molecular fluorine laser emission |
| 07/13/2004 | US6763046 Method and system employing multiple reflectivity band reflector for laser wavelength monitoring |
| 07/13/2004 | US6763044 Tuning a laser |
| 07/13/2004 | US6763043 Tunable grating-based dispersion compensator |
| 07/13/2004 | US6763042 Apparatus and method for frequency conversion and mixing of laser light |
| 07/13/2004 | US6762878 Gain control device and method for erbium doped fiber amplifier |
| 07/13/2004 | US6762869 Atomic clock based on an opto-electronic oscillator |
| 07/13/2004 | US6762866 High speed mechanical laser shutter |
| 07/08/2004 | WO2004057714A1 Injection locked diode lasers |
| 07/08/2004 | WO2004057712A1 Multiple stage raman optical amplifier |
| 07/08/2004 | WO2004057385A1 Hermetically sealed optical amplifier module to be integrated into a pressure vessel |
| 07/08/2004 | WO2004047238A3 System for improved power control |
| 07/08/2004 | WO2004036703A3 Phase conjugate relay mirror apparatus for high energy laser system and method |
| 07/08/2004 | WO2003107495A3 Laser cooling apparatus and method |
| 07/08/2004 | WO2003003530A9 Laser apparatus and a method of fabricating thereof |
| 07/08/2004 | US20040132289 Transparent ceramics and method for producing the same |
| 07/08/2004 | US20040132266 Laser apparatus, laser irradiation method, manufacturing method for semiconductor device, semiconductor device, production system for semiconductor device using the laser apparatus, and electronic equipment |
| 07/08/2004 | US20040131366 Wavelength tunable optical transmitter, optical transponder and optical transmission system |
| 07/08/2004 | US20040131102 External-cavity lasers |
| 07/08/2004 | US20040131101 Optically pumped semiconductor laser and method for producing the same |
| 07/08/2004 | US20040131100 Systems and methods utilizing laser discharge electrodes with ceramic spoilers |
| 07/08/2004 | US20040131099 Process for improving yield of DFB lasers |
| 07/08/2004 | US20040131096 Laser diode module for optical communication |
| 07/08/2004 | US20040131095 Wavelength stabilizing apparatus and method of adjusting the same |
| 07/08/2004 | US20040131094 Method of controlling the extinction ratio of a laser |
| 07/08/2004 | US20040131092 Green welding laser |
| 07/08/2004 | US20040131091 Method of transferring energy in an optical fiber laser structure using energy migration |
| 07/08/2004 | US20040130779 Optical fiber amplifier and amplification method capable of compensating dispersion and loss in transmission thereof |
| 07/08/2004 | US20040130778 Optical transmission systems including optical amplifiers and methods of use therein |
| 07/08/2004 | US20040130777 Nonlinear polarization amplifiers in nonzero dispersion shifted fiber |
| 07/08/2004 | US20040130690 Alignment system and methods for lithographic systems using at least two wavelengths |
| 07/08/2004 | US20040129900 Device inspection |
| 07/08/2004 | US20040129577 electrolytic cell with cathode partition divided into a catholyte compartment and a gas plenum by a gas diffusion cathode and is configured to reduce oxygen received from the gas plenum; for use with chemical oxygen iodine laser |
| 07/08/2004 | DE19934638B4 Modensynchronisierter Festkörperlaser mit mindestens einem konkaven Faltungsspiegel The mode-synchronized solid-state laser with at least one concave folding mirror |
| 07/08/2004 | DE10258475A1 Semiconductor optical amplifier for amplifying an incoming optical signal has an optical amplifying area (OAA) on a semiconductor substrate and a pump laser to generate an optical pump wave for the OAA |
| 07/08/2004 | CA2510832A1 Hermetically sealed optical amplifier module to be integrated into a pressure vessel |
| 07/07/2004 | EP1435680A2 Green welding laser |
| 07/07/2004 | EP1166281B1 Method for doping a polymer |
| 07/07/2004 | EP0826258B1 Diode pumped, multiaxial mode, intracavity doubled laser |
| 07/07/2004 | CN2624203Y Semiconductor laser photoelectric testing arrangement |
| 07/07/2004 | CN2623475Y Laser cutting and carving machine |
| 07/07/2004 | CN2623474Y Laser cutting and carving equipment |
| 07/07/2004 | CN1510806A Wavelength stability controller and controlling method thereof |
| 07/07/2004 | CN1510803A Resonant cavity length design method with adjustable variable laser light source |
| 07/07/2004 | CN1510802A Pulse preionization high-frequency discharging panel gas laser |
| 07/07/2004 | CN1510459A Superspeed photon crystal response tuning method and apparatus thereof |
| 07/07/2004 | CN1156722C Optical pickup with optical beam shaping system |
| 07/07/2004 | CN1156714C Optical fibre, dispersion compensator with said optical fibre and kaman amplifier |
| 07/07/2004 | CN1156711C programmable laser trigger controller for multi-wavelength laser radar |
| 07/06/2004 | US6760358 Line-narrowing optics module having improved mechanical performance |
| 07/06/2004 | US6760356 Application of Yb:YAG short pulse laser system |
| 07/06/2004 | US6760351 Liquid immersed pumped solid state laser |
| 07/06/2004 | US6760350 Method for measuring gain of photonic inverters |
| 07/06/2004 | US6760152 Method for increasing dynamic range of erbium doped fiber amplifiers |
| 07/06/2004 | US6760151 Depolarized semiconductor laser sources |
| 07/06/2004 | US6760150 Optical transmitting apparatus and an optical transmitting system |
| 07/06/2004 | US6760148 Nonlinear polarization amplifiers in nonzero dispersion shifted fiber |
| 07/06/2004 | US6759625 Device for the laser processing of workpieces |
| 07/06/2004 | CA2339756C Time-division multiplexed pump wavelengths resulting in ultra broad band, flat, backward pumped raman gain |
| 07/06/2004 | CA2093259C Frequency dependent optical isolator |
| 07/01/2004 | WO2004055574A2 Method and apparatus for electrically isolating an optical amplifier module housed in a universal cable joint |
| 07/01/2004 | WO2004054347A2 Dispersion element for laser pulse compression device using planar fotonic crystal structure |
| 07/01/2004 | WO2004044559A3 System, method and computer program product for modeling of edfa |
| 07/01/2004 | WO2003090324A3 Production of laser radiation with a low bandwidth for frequency conversion |
| 07/01/2004 | WO2003044908A3 Tunable blue lasers from alloys based on organic distyryl benzenesingle crystals |
| 07/01/2004 | WO2002097477A3 High gain semiconductor optical amplifier with low noise |
| 07/01/2004 | US20040126120 Dynamic gain equalizer |
| 07/01/2004 | US20040126063 Multi-pass, arcuate bent waveguide, high power super luminescent diode |
| 07/01/2004 | US20040125857 Method and apparatus to sense temperature of thermal tuning elements in tunable optical devices |
| 07/01/2004 | US20040125852 Position and adjustment device using laser module |
| 07/01/2004 | US20040125851 Self-mode locked multi-section semiconductor laser diode |
| 07/01/2004 | US20040125850 Gas laser transmitter |
| 07/01/2004 | US20040125849 Recycling system for a chemical laser system |
| 07/01/2004 | US20040125848 Integrated dual source recycling system for chemical laser weapon systems |
| 07/01/2004 | US20040125847 Gas laser oscillation device |
| 07/01/2004 | US20040125845 Multi DFB laser diode |
| 07/01/2004 | US20040125841 Surface-emitting semiconductor laser device |
| 07/01/2004 | US20040125840 Oxide-confined VCSEL device and the method for making the same |
| 07/01/2004 | US20040125838 Light emitter with a voltage dependent resistor layer |
| 07/01/2004 | US20040125837 Laser diode driving device |
| 07/01/2004 | US20040125836 Method and related apparatus for feedback control of laser power of optical disk drive |
| 07/01/2004 | US20040125835 Synthetic aperture ladar with chirped modelocked waveform |
| 07/01/2004 | US20040125834 Optical frequency mixing |
| 07/01/2004 | US20040125833 Widely wavelength tunable integrated semiconductor device and method for widely wavelength tuning semiconductor devices |
| 07/01/2004 | US20040125831 Tunable laser with a fixed and stable wavelength grid especially useful for WDM in fiber optic communication systems |
| 07/01/2004 | US20040125830 Interrupt driven wavelength locking |
| 07/01/2004 | US20040125829 Ultrasonic tunable laser |
| 07/01/2004 | US20040125827 Cascaded Raman laser |
| 07/01/2004 | US20040125440 Scanning laser microscope |
| 07/01/2004 | US20040125436 Modulated tunneling stream (MTS) transceiver |