| 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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| 03/09/2006 | US20060050744 Enhanced raman amplification and lasing in silicon-based photonic crystals |
| 03/09/2006 | US20060050371 Antireflection coating for ultraviolet light at large angles of incidence |
| 03/09/2006 | US20060050369 Pulse width reduction for laser amplifiers and oscillators |
| 03/09/2006 | US20060050368 Hybrid optical amplifier using gain-clamped semiconductor optical amplifier enabling raman amplification |
| 03/09/2006 | US20060050367 Fiber laser, spontaneous emission light source and optical fiber amplifier |
| 03/09/2006 | US20060050366 Amplitude separation type optical amplification apparatus |
| 03/09/2006 | US20060050365 Raman amplification system utilizing modulated second-order raman pumping |
| 03/09/2006 | US20060050364 Tunable segmented distributed bragg reflector for linear optical amplifier |
| 03/09/2006 | US20060050269 Free electron laser, and associated components and methods |
| 03/09/2006 | US20060049147 Laser oscillator and laser material processing system |
| 03/09/2006 | DE102005010695B3 Saturable absorber mirror for regenerating or modulating optical signals, has quantum wells arranged in cavity between front and rear mirrors in respective ranges of maxima of electric field strength of stationary wave field |
| 03/09/2006 | DE10040226B4 Optischer Verstärker und optische Verstärkeranordnung mit reduzierter Kreuzphasenmodulation Optical amplifiers and optical amplifier arrangement with reduced cross-phase modulation |
| 03/08/2006 | EP1632012A1 Optical apparatus, comprising a brightness converter, for providing optical radiation |
| 03/08/2006 | EP1590864A4 Diode pumped laser with intracavity harmonics |
| 03/08/2006 | EP1502332B1 Optical arrangement for generating a broadband spectrum |
| 03/08/2006 | EP1449284A4 Timing control for two-chamber gas discharge laser system |
| 03/08/2006 | EP1438774A4 Very narrow band, two chamber, high rep rate gas discharge laser system |
| 03/08/2006 | EP1297594A4 Gas discharge laser long life electrodes |
| 03/08/2006 | EP1127392B1 Quadruple grating period ppln optical parametric oscillator difference frequency generator with common doubly resonant cavity |
| 03/08/2006 | CN2764025Y Sub-millimeter wave laser |
| 03/08/2006 | CN1744394A Automatic calibrating device for positive branch confocal unstable resonator mirror |
| 03/07/2006 | US7010211 Fiber optical attenuator |
| 03/07/2006 | US7010185 Method of providing a low cost semiconductor transmitter photonic integrated circuit (TxPIC) chip |
| 03/07/2006 | US7010183 Surface plasmon devices |
| 03/07/2006 | US7010013 Assembly with tapered, threaded ferrule housing for improved alignment of fiber with laser |
| 03/07/2006 | US7010012 Method and apparatus for reducing specular reflections in semiconductor lasers |
| 03/07/2006 | US7010009 Distributed bragg reflector laser and a method of making same |
| 03/07/2006 | US7010008 Fast high-swing modulator driver circuit |
| 03/07/2006 | US7010007 Light-emitting diode lighting circuit |
| 03/07/2006 | US7010006 Light source apparatus and its control method |
| 03/07/2006 | US7010005 Minimizing high power laser thermal blooming in the atmosphere |
| 03/07/2006 | US7009761 Power tilt compensation using automatic power balance control |
| 03/07/2006 | US7009760 Optical 2R/3R regeneration |
| 03/07/2006 | US7009716 System for monitoring optical output/wavelength |
| 03/07/2006 | US7009679 Chiral boardband tuning apparatus and method |
| 03/07/2006 | US7009140 Laser thin film poly-silicon annealing optical system |
| 03/07/2006 | US7008999 Method for doping a polymer |
| 03/07/2006 | US7008892 A glass core is made of silica, lithium oxide and niobium oxide; high refractive index, optical waveguides, cladding with a lower refractive index coatings |
| 03/07/2006 | US7008559 a material with a host of Zinc, cadmium, lead, calcium, barium, strontium or magnesium doped with a rare earth |
| 03/07/2006 | US7007845 Laser emitting module, window cap, laser pointer, and light emitting module |
| 03/02/2006 | WO2006023448A2 Fiber amplified based light source for semiconductor inspection |
| 03/02/2006 | WO2006022830A2 Laser dazzler matrix |
| 03/02/2006 | WO2006021609A1 Optical fiber gain medium with modal discrimination of amplification |
| 03/02/2006 | WO2006004916A3 Optical amplification of cwdm channels using optical amplifiers having fluoride-based optical fiber |
| 03/02/2006 | WO2005119861A3 Composite materials with optically transparent nanoparticles dispersed therein |
| 03/02/2006 | WO2005060055A3 Gas discharge laser light source beam delivery unit |
| 03/02/2006 | US20060046863 Laser collimator for calibrating collimation of laser beams of a golf bar |
| 03/02/2006 | US20060045163 Fiber amplifier based light source for semiconductor inspection |
| 03/02/2006 | US20060045162 Distributed bragg reflector for optoelectronic device |
| 03/02/2006 | US20060045161 Intracavity sum-frequency mixing laser |
| 03/02/2006 | US20060045160 Method and apparatus for high power amplification in multimode fibers |
| 03/02/2006 | US20060045159 System and method for maintaining a purity level of a lasing gas |
| 03/02/2006 | US20060045154 Diamond heat sink in a laser |
| 03/02/2006 | US20060045153 Low thermal expansion coefficient cooler for diode-laser bar |
| 03/02/2006 | US20060045152 Amplified spontaneous emission ducts |
| 03/02/2006 | US20060045151 External cavity wavelength stabilized Raman lasers insensitive to temperature and/or external mechanical stresses, and Raman analyzer utilizing the same |
| 03/02/2006 | US20060045150 Apparatus for modifying CO2 slab laser pulses |
| 03/02/2006 | US20060045149 Laser scanning device |
| 03/02/2006 | US20060045148 Low noise, intra-cavity frequency-doubling micro chip laser with wide temperature range |
| 03/02/2006 | US20060045147 Focused ion beam heater thermally tunable laser |
| 03/02/2006 | US20060045146 Mode selective semiconductor mirror for vertical cavity surface emitting lasers |
| 03/02/2006 | US20060045145 Mode-locked laser diode device and wavelength control method for mode-locked laser diode device |
| 03/02/2006 | US20060045144 Diode laser array beam homogenizer |
| 03/02/2006 | US20060045143 Wavelength-locked fiber-coupled diode-laser bar |
| 03/02/2006 | US20060044646 Optical amplification device, raman amplifier, optical wavelength-division multiplex transmission system and optical wavelength-division multiplex transmission method |
| 03/02/2006 | US20060044645 Method of operating an optical amplifier and optical amplifier |
| 03/02/2006 | US20060043903 Electromagnetic energy distributions for electromagnetically induced mechanical cutting |
| 03/02/2006 | US20060043079 Self-seeded single-frequency laser peening method |
| 03/02/2006 | US20060042323 Method of fabricating a cylindrical optical fiber containing a light interactive film |
| 03/02/2006 | DE19654979B4 Optical transmitter appts. for optical fibre communication - has electro-absorption modulator being controlled to absorb APC diode laser light corresponding to voltage from combined pre-voltage and modulation signal circuit |
| 03/02/2006 | DE10055179B4 Betrieb einer Laservorrichtung, insbesondere für chirurgische Anwendungen Operating a laser apparatus, in particular for surgical applications |
| 03/01/2006 | EP1630912A1 Frequency-doubled solid-state Raman laser |
| 03/01/2006 | EP1630911A2 Diode-pumped laser |
| 03/01/2006 | EP1629576A2 Method and device for pumping a laser |
| 03/01/2006 | EP1629575A2 In-line, high energy fiber chirped pulse amplification system |
| 03/01/2006 | EP1629541A1 Radial bulk annular resonator using mems technology |
| 03/01/2006 | EP1552587A4 Wavelength selectable device |
| 03/01/2006 | EP1524947B1 Laser system and method of operating a laser system |
| 03/01/2006 | EP1490933B1 High peak power laser cavity and assembly of several such cavities |
| 03/01/2006 | EP1454389B1 High frequency excitation system |
| 03/01/2006 | EP1108275A4 Tangential fan with cutoff assembly and vibration control for electric discharge laser |
| 03/01/2006 | CN2762403Y Near-critical outer fluid generator for pulse laser Q regulation |
| 03/01/2006 | CN2762402Y Q regulating tank for uplse laser |
| 03/01/2006 | CN2762401Y Self-stimulated solid Laman laser |
| 03/01/2006 | CN2762400Y Side pumping module for arch semiconductor laser |
| 03/01/2006 | CN2762399Y Structure of optica ltransmission in laser |
| 03/01/2006 | CN2762398Y Semiconductor laser side-pumped solid plate laser device |
| 03/01/2006 | CN2762397Y Semiconductor pumped solid laser of multi-stage end-pumpeding |
| 03/01/2006 | CN2762396Y Middle power carbon dioxide laser tube |
| 03/01/2006 | CN2762395Y Medical green laser generator and system |
| 03/01/2006 | CN2762344Y Short-range molybdenum foil sealed pulse xenon lamp |
| 03/01/2006 | CN1742413A Injection seeded F2 laser with wavelength control |
| 03/01/2006 | CN1742360A Method of polycyrstallization, method of manufacturing polysilicon thin film transistor, and laser irradiation device therefor |
| 03/01/2006 | CN1741421A Method and arrangement for the rapid adjustment of the tilt of optical WDM signals |
| 03/01/2006 | CN1741332A Surface-emitting semiconductor laser and its manufacturing method |
| 03/01/2006 | CN1741331A Mode-locked semiconductor laser device and wavelength control method for mode-locked semiconductor laser device |
| 03/01/2006 | CN1741328A Diode-pumped laser |
| 03/01/2006 | CN1741327A Diffuse reflection light-gathering cavity |
| 03/01/2006 | CN1741326A Ring cavity single-longitudinal mode erbium doping optical fibre laser |
| 03/01/2006 | CN1741325A Optical amplification device, Raman amplifier, optical wavelength-division multiplex transmission system and optical wavelength-division multiplex transmission method |