| 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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| 08/22/2002 | WO2002007346A3 Optical wavelength converter |
| 08/22/2002 | WO2001084678A3 Stabilization technique for high repetition rate gas discharge lasers |
| 08/22/2002 | US20020114607 Active optical fibre doped with rare earth elements |
| 08/22/2002 | US20020114602 Cladding-pumped optical fibre and method for making same |
| 08/22/2002 | US20020114600 Light amplification optical fiber and light amplifier using the same |
| 08/22/2002 | US20020114553 Method and apparatus for fiber bragg grating production |
| 08/22/2002 | US20020114374 Mirror for laser applications and method for manufacture of said mirror |
| 08/22/2002 | US20020114372 Laser source |
| 08/22/2002 | US20020114371 Solid-state laser compensated for pumping-light astigmatism |
| 08/22/2002 | US20020114370 Injection seeded F2 laser with line selection and discrimination |
| 08/22/2002 | US20020114362 Molecular fluorine laser |
| 08/22/2002 | US20020114068 Antireflection coating for ultraviolet light at large angles of incidence |
| 08/22/2002 | US20020114066 Optical amplifier, optical communication system including the same, and optical fiber module included in the same |
| 08/22/2002 | US20020114065 Pumping source having a plurality of regulated pump lasers for broadband optical amplification of WDM signal |
| 08/22/2002 | US20020114062 Optical performance monitoring for D/WDM networks |
| 08/22/2002 | US20020114061 Optical amplification and transmission system |
| 08/22/2002 | US20020114060 Optical amplifier |
| 08/22/2002 | US20020114057 Speckle suppressed laser projection system using a multi-wavelength doppler shifted beam |
| 08/22/2002 | US20020113670 Method of improving selectivity in a tunable waveguide filter |
| 08/22/2002 | DE10107510A1 Verfahren zur Einkopplung von seed-Laserpulsen in Lichtverstärker Method for coupling seed laser pulses in optical amplifier |
| 08/22/2002 | DE10105840A1 Verfahren zur Überprüfung des Regelzustandes einer frequenzstabilisierten Laseranodnung und frequenzstabilisierte Laseranordnung Procedures to verify the control state of a frequency-stabilized Laseranodnung and frequency-stabilized laser arrangement |
| 08/21/2002 | EP1233484A1 Optical fibre amplifier |
| 08/21/2002 | EP1233483A1 Method and device for generating an optical invariant field |
| 08/21/2002 | EP1232549A2 Mode-selective facet layer for pump laser |
| 08/21/2002 | EP1232548A1 Dual wavelength pumped waveguide amplifier |
| 08/21/2002 | EP1232546A1 Surface catalyst infra red laser |
| 08/21/2002 | EP1232545A2 Gain saturation tuning in optical amplifiers |
| 08/21/2002 | EP1232126A1 Transition-metal, glass-ceramic gain media |
| 08/21/2002 | EP1232116A1 Silicon nanoparticle and method for producing the same |
| 08/21/2002 | EP0934551B1 Laser device |
| 08/21/2002 | EP0760111B1 Method of filtering optical signals |
| 08/21/2002 | CN2507167Y All solid state monolongitudinal mode laser resonant cavity of semiconductor laser pump |
| 08/21/2002 | CN2507166Y Regulating lens holder for vacuum sealed resonant cavity |
| 08/21/2002 | CN1365529A Narrow band gas discharge laser with gas additive |
| 08/21/2002 | CN1365500A Direct writing of optical device in silica-based glass using femtosecond pulse lasers |
| 08/21/2002 | CN1365456A Gain flattening with nonlinear sagnac amplifiers |
| 08/21/2002 | CN1365168A Light regulating method for multicolor laser and laser |
| 08/21/2002 | CN1089496C Gain switch type high repetitive frequency pulsed CO2 laser |
| 08/20/2002 | US6438304 Optical waveguide with dissimilar core and cladding materials, and light emitting device employing the same |
| 08/20/2002 | US6438153 High-power external-cavity optically-pumped semiconductor lasers |
| 08/20/2002 | US6438152 Laser amplification system |
| 08/20/2002 | US6438151 Device for wavefront correction in an ultra high power laser |
| 08/20/2002 | US6438148 Method and device for encoding data into high speed optical train |
| 08/20/2002 | US6438147 Tunable external cavity diode laser |
| 08/20/2002 | US6437907 Wide-band optical fiber amplifier and amplifying method thereof |
| 08/20/2002 | US6437906 All-optical gain controlled L-band EDFA structure with reduced four-wave mixing cross-talk |
| 08/20/2002 | US6437320 Optical amplifier control unit, optical amplification apparatus, and transmission system |
| 08/20/2002 | US6436187 High quality colloidal crystals; settling particles of such as silica, polystyrene or polymethyl methacrylate in an ordered manner |
| 08/15/2002 | WO2002063729A1 Self seeded multiple wavelength generation |
| 08/15/2002 | WO2002063728A2 Raman fiber laser |
| 08/15/2002 | WO2001052372A9 Raman amplifier with bi-directional pumping |
| 08/15/2002 | WO2001033264A9 Photonic devices for optical and optoelectronic information processing |
| 08/15/2002 | US20020111611 Temperature actuated positioning device for non-linear optical elements |
| 08/15/2002 | US20020110348 Surface finishes on laser rods and slabs for laser peening systems |
| 08/15/2002 | US20020110335 Packaging and alignment methods for optical components, and optical apparatus employing same |
| 08/15/2002 | US20020110328 Multi-channel laser pump source for optical amplifiers |
| 08/15/2002 | US20020110174 Laser gas replenishment method |
| 08/15/2002 | US20020110168 Method for generating laser light and laser crystal |
| 08/15/2002 | US20020110166 Method and system for cooling a laser gain medium |
| 08/15/2002 | US20020110164 High-average power active mirror solid-state laser with multiple subapertures |
| 08/15/2002 | US20020110162 Solid-state laser cooling |
| 08/15/2002 | US20020110159 External frequency conversion of surface-emitting diode lasers |
| 08/15/2002 | US20020110158 Molecular fluorine laser with spectral linewidth of less than 1 pm |
| 08/15/2002 | US20020109911 Method of optical amplification, an optical amplifier and an optical resonator for optical amplifier |
| 08/15/2002 | US20020109909 Optical fiber amplifier and dispersion compensating fiber module for optical fiber amplifier |
| 08/15/2002 | US20020109907 Dynamic gain slope compensator |
| 08/15/2002 | US20020109906 Optical transmission systems including signal varying devices and methods |
| 08/15/2002 | US20020109134 Nano-structures, process for preparing nano-structures and devices |
| 08/15/2002 | US20020108398 Diamond etching |
| 08/14/2002 | EP1231684A1 Tuning a laser |
| 08/14/2002 | EP1231683A2 High-average power active mirror solid-state laser with multiple subapertures |
| 08/14/2002 | EP1230752A1 Virtual laser operator |
| 08/14/2002 | EP1230718A1 Multi-wavelength laser system |
| 08/14/2002 | EP1230578A1 Compact fiber pigtailed terahertz modules |
| 08/14/2002 | EP1230201A1 Fluorotellurite, amplifier glasses |
| 08/14/2002 | EP1046202A4 Automatic compensation of cnr and omi in a laser transmitter |
| 08/14/2002 | EP0937321A4 Picosecond laser |
| 08/14/2002 | DE10158236A1 Gerät und Verfahren zur Messung des Rauschfaktors Apparatus and method for measuring the noise factor |
| 08/14/2002 | DE10106194A1 Phasenkonjugierende Spiegel in Wellenleiterstrukturen mit optischer Verstärkung Phase-conjugate mirror in waveguide structures with optical amplification |
| 08/14/2002 | CN2506002Y Two-dimension force applying mode zecman double reflection bifrequency laser |
| 08/14/2002 | CN1364238A Optical fiber amplifier using two-port wavelength selective coupler |
| 08/14/2002 | CN1363848A Wide wavelength optical waveguide amplifier and manufacture thereof |
| 08/13/2002 | US6434295 Side coupled pumping of double clad fiber gain media |
| 08/13/2002 | US6434181 Gas laser oscillator |
| 08/13/2002 | US6434177 Solid laser with one or several pump light sources |
| 08/13/2002 | US6434176 Frequency stabilized laser system |
| 08/13/2002 | US6434175 Multiwavelength distributed bragg reflector phased array laser |
| 08/13/2002 | US6434174 Repetitively pulsed Q-switched chemical oxygen-iodine laser |
| 08/13/2002 | US6434173 Open loop wavelength control system for a tunable laser |
| 08/13/2002 | US6434172 Article comprising a fiber raman device |
| 08/13/2002 | US6433928 Optical amplifier, optical amplification apparatus, and optical amplification method |
| 08/13/2002 | US6433927 Low cost amplifier using bulk optics |
| 08/13/2002 | US6433926 Optical amplifier and a method of preventing emission therefrom of optical power exceeding a prescribed safety limit |
| 08/13/2002 | US6433925 Optical fiber amplifier and optical transmission system using the same |
| 08/13/2002 | US6433924 Wavelength-selective optical amplifier |
| 08/13/2002 | US6433921 Multiwavelength pumps for raman amplifier systems |
| 08/13/2002 | US6433920 Raman-based utility optical amplifier |
| 08/13/2002 | US6433306 Semiconductor laser high power amplifier system for materials processing |
| 08/13/2002 | US6433301 Beam shaping and projection imaging with solid state UV Gaussian beam to form vias |
| 08/13/2002 | US6431731 Laser device and method for producing diffuse illumination |