| 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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| 03/01/2007 | US20070047608 Use of volume bragg gratings for the conditioning of laser emission characteristics |
| 03/01/2007 | US20070047605 Laser power control arrangements in electro-optical readers |
| 03/01/2007 | US20070047604 Optical apparatus having a laser light source unit, and image recording apparatus |
| 03/01/2007 | US20070047603 Optical Transmitter with Monitoring Photodiode Compensated in Temperature Dependence Thereof |
| 03/01/2007 | US20070047602 Driver circuit for semiconductor laser diode |
| 03/01/2007 | US20070047601 Laser pulse multiplier |
| 03/01/2007 | US20070047600 Low-Noise Monolithic Microchip Lasers Capable of Producing Wavelengths Ranging From IR to UV Based on Efficient and Cost-Effective Frequency Conversion |
| 03/01/2007 | US20070047599 Piezo activated mode tracking system for widely tunable mode-hop-free external cavity mid-IR semiconductor lasers |
| 03/01/2007 | US20070047598 Automatic dispersion compensation in amplification for short pulse fiber laser system |
| 03/01/2007 | US20070047597 Pulse picking and cleaning in short pulse high energy fiber laser system |
| 03/01/2007 | US20070047596 Photonic band-gap fiber based mode locked fiber laser at one micron |
| 03/01/2007 | US20070047595 Spectrum broadening and recompression in high-energy fiber laser system |
| 03/01/2007 | US20070047068 Semiconductor optical amplification device and optical integrated circuit |
| 03/01/2007 | US20070047067 Optical amplifier |
| 03/01/2007 | DE202004021192U1 Laserstrahlmarkiervorrichtung Laserstrahlmarkiervorrichtung |
| 03/01/2007 | DE19639769B4 Frequenzverdoppelter diodengepumpter Festkörperlaser Frequency-doubled diode-pumped solid-state laser |
| 03/01/2007 | DE10322806B4 Optische Anordnung zur Homogenisierung eines zumindest teilweise kohärenten Lichtfeldes Optical arrangement for homogenization of an at least partially coherent light field |
| 03/01/2007 | DE102005042073A1 Fiber laser for generating constant pulses has a pumping source and a linear resonator with reflectors, doped fibers and an element for compensating for dispersion |
| 02/28/2007 | EP1758216A1 Two-stage diaphragm for a laser beam |
| 02/28/2007 | EP1758215A2 High frequency discharge excited gas laser oscillator |
| 02/28/2007 | EP1756920A1 Tunable laser source with optical wavelength addressing |
| 02/28/2007 | EP1756639A1 Optical electromagnetic wave amplifying concentrator |
| 02/28/2007 | EP1756335A2 Germanium and germanium alloy nanoparticle and method for producing the same |
| 02/28/2007 | EP1649568A4 Anodes for fluorine gas discharge lasers |
| 02/28/2007 | EP1514333B8 Wavelength tunable ring-resonator |
| 02/28/2007 | CN1922736A Composite quantum dot structures |
| 02/28/2007 | CN1921248A Optical pumping semiconductor chip and vertical external cavity surface discharge laser system using same |
| 02/28/2007 | CN1921242A Double end-face pump secondary harmonic solid laser creating method for superpower semiconductor |
| 02/28/2007 | CN1921241A High frequency discharge excited gas laser oscillator |
| 02/28/2007 | CN1921069A Laser processing apparatus utilizing laser beam to irradiate semiconductor layer |
| 02/28/2007 | CN1919520A Laser system and method for processing a memory link with in integrated circuit |
| 02/28/2007 | CN1302586C Multi-block crystal electrooptical Q-switch device |
| 02/28/2007 | CN1302585C Green welding laser |
| 02/27/2007 | US7184627 Optical waveguide grating coupler incorporating reflective optical elements and anti-reflection elements |
| 02/27/2007 | US7184625 Optical waveguide grating coupler incorporating reflective optical elements and anti-reflection elements |
| 02/27/2007 | US7184624 Vertically-coupled whispering gallery mode resonator optical waveguide, and methods |
| 02/27/2007 | US7184616 Method and apparatus for fiber Bragg grating production |
| 02/27/2007 | US7184456 Dual wavelength semiconductor laser emitting apparatus and manufacturing method thereof |
| 02/27/2007 | US7184453 Semiconductor laser device containing laser driver and electronic equipment having the same |
| 02/27/2007 | US7184452 Laser driver circuit for reducing electromagnetic interference |
| 02/27/2007 | US7184451 Continuously tunable coupled opto-electronic oscillators having balanced opto-electronic filters |
| 02/27/2007 | US7184216 Optical pulse duration extender |
| 02/27/2007 | US7184207 Semiconductor optical device |
| 02/27/2007 | US7184206 Evanescent-field optical amplifiers and lasers |
| 02/27/2007 | US7184205 Electromagnetic array structure capable of operating as an amplifier or an oscillator |
| 02/27/2007 | US7184204 Master-oscillator power-amplifier (MOPA) excimer or molecular fluorine laser system with long optics lifetime |
| 02/27/2007 | US7184203 Rare earth compounds having photo-luminescent properties and applications thereof |
| 02/22/2007 | WO2007022085A2 Spontaneous emission of a resonant cavity |
| 02/22/2007 | WO2007021406A2 Multi-chamber gas discharge laser bandwidth control through discharge timing |
| 02/22/2007 | WO2007020224A1 Laser source with coherent beam recombination |
| 02/22/2007 | WO2007002019A3 Diode-pumped, solid-state laser with chip-shaped laser medium and heat sink |
| 02/22/2007 | WO2006130180A3 Glaze cladding for laser components and method of encapsulation |
| 02/22/2007 | WO2006057941A3 Scalable zig-zag laser amplifier |
| 02/22/2007 | WO2006033914A3 Light-amplifying structures and methods for surface-enhanced raman spectroscopy |
| 02/22/2007 | WO2006008655A8 Device and method for high-energy particle pulse generation |
| 02/22/2007 | US20070041421 Holographic element for stabilizing coupled laser and SHG resonators |
| 02/22/2007 | US20070041420 Solid-state laser device |
| 02/22/2007 | US20070041419 Semiconductor system having a ring laser fabricated by epitaxial layer overgrowth |
| 02/22/2007 | US20070041418 Pulsed RF high pressure CO2 lasers |
| 02/22/2007 | US20070041417 Lighting system |
| 02/22/2007 | US20070041412 Phonon laser |
| 02/22/2007 | US20070041411 Opto-electronic device comprising an integrated laser and an integrated modulator and associated method of production |
| 02/22/2007 | US20070041410 Apparatus for fabricating a display device |
| 02/22/2007 | US20070041409 Injection locked high power laser systems |
| 02/22/2007 | US20070041099 Lens for forming laser lines with uniform brightness |
| 02/22/2007 | US20070041086 Apparatus and method for optical amplification in semiconductors |
| 02/22/2007 | US20070041085 Optical transmission device equipped with pluggable variable optical attenuator |
| 02/22/2007 | US20070041084 Optical amplifier using delayed phase matching fiber |
| 02/22/2007 | US20070041083 Fiber- or rod-based optical source featuring a large-core, rare-earth-doped photonic-crystal device for generation of high-power pulsed radiation and method |
| 02/22/2007 | US20070041082 High-power-optical-amplifier using a number of spaced, thin slabs |
| 02/22/2007 | US20070041081 High performance compact external cavity laser( ecl) for telecomm applications |
| 02/21/2007 | EP1754808A1 Solid solution material of rare earth element fluoride (polycrystal and single crystal), and method for preparation thereof, and radiation detector and test device |
| 02/21/2007 | EP1754325A1 Multistage optical amplifier and method to compensate for amplified spontaneous emission |
| 02/21/2007 | EP1754291A2 Gas discharge laser chamber improvements |
| 02/21/2007 | EP1754290A2 Oscillatory system and method for controlling an oscillatory system of this type |
| 02/21/2007 | EP1454436B1 Optical amplifier |
| 02/21/2007 | EP1125349B1 High-power external-cavity optically-pumped semiconductor lasers |
| 02/21/2007 | CN2872684Y Large-bore precisive light-path adjuster |
| 02/21/2007 | CN2872683Y Semiconductor pump laser in range of wide temperature |
| 02/21/2007 | CN2872682Y Compact laser |
| 02/21/2007 | CN2872681Y Heat exchanger for efficient low-resistance laser |
| 02/21/2007 | CN2872680Y High-temperature gas pipeline connecting tube for laser |
| 02/21/2007 | CN2872679Y Air mixer of integrated proportional laser |
| 02/21/2007 | CN1918948A 发光型晶体管 Light-emitting transistor |
| 02/21/2007 | CN1918830A Method for regulating the pump power of an optical amplifier |
| 02/21/2007 | CN1918758A Optical amplifiers |
| 02/21/2007 | CN1918640A System for reducing feedback noise due to relaxation oscillation in optical data recording reproducing systems using optimized external cavity |
| 02/21/2007 | CN1918080A Glass composition that emits fluorescence in infrared wavelength region and method of amplifying signal light using the same |
| 02/21/2007 | CN1917309A Laser unit produced by using cleavable laser crystal |
| 02/21/2007 | CN1917308A Wind cooled, single mold green light laser pumped at end face of semiconductor |
| 02/21/2007 | CN1917307A Optical amplifier for amplifying multi-wavelength light |
| 02/21/2007 | CN1917306A Adjustable femtosecond pulse generator in dual wavelengh synchronized accuratly |
| 02/21/2007 | CN1917305A Mixing method for high-powered dual resonant cavity coupled through dispersion |
| 02/21/2007 | CN1916746A Apparatus and method for producing ultrashort, super strong laser pulse sequence in high repetition rate |
| 02/21/2007 | CN1916674A Optical transmission device equipped with pluggable variable optical attenuator |
| 02/21/2007 | CN1916244A Laser crystal of lithium lanthanum molybdate with neodymium being doped, preparation method and usage |
| 02/21/2007 | CN1916243A Self-double frequency laser crystal of calcium gadolinium vanadic acid with rare earth ions being doped, and preparation method |
| 02/21/2007 | CN1916242A Laser crystal of calcium gadolinium boric acid with erbium ytterbium dual being doped, preparation method and application |
| 02/21/2007 | CN1301577C Water getter devices for laser amplifiers and process for manufacture thereof |
| 02/21/2007 | CN1301576C Laser diode pumping full-solid ultraviolet pulse laser |