| 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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| 06/19/2002 | EP1215512A2 Anti-reflection coating for ultraviolet light at large angles of incidence |
| 06/19/2002 | EP1214762A1 Method and apparatus for filtering an optical beam |
| 06/19/2002 | EP1214761A1 Design for delivering pump light to a laser gain element while maintaining access to the laser beam |
| 06/19/2002 | EP1214760A2 Optical transmission systems including optical amplifiers and methods of use therein |
| 06/19/2002 | EP1214759A2 Electric oxygen iodine laser |
| 06/19/2002 | EP1214758A1 Method and apparatus for spectral shaping of an optical pulse |
| 06/19/2002 | EP1131601A4 Brillouin/erbium fibre laser current monitor using elliptically polarizing fibre |
| 06/19/2002 | EP1125346B1 Polarization and wavelength stable superfluorescent sources |
| 06/19/2002 | CN2496156Y Laser resonant cavity of full-solid laser branch point pumping of semiconductor laser pumping |
| 06/19/2002 | CN1354902A Optical waveguide with dissimilar core and cladding materials, and light emitting device employing same |
| 06/18/2002 | US6408260 Laser lithography quality alarm system |
| 06/18/2002 | US6408117 Mechanically induced long period optical fiber gratings |
| 06/18/2002 | US6407869 External cavity type light source |
| 06/18/2002 | US6407855 Multiple wavelength optical sources |
| 06/18/2002 | US6407854 Fiber amplifier with fast transient response and constant gain |
| 06/18/2002 | US6407853 Broadhead dual wavelength pumped fiber amplifier |
| 06/18/2002 | US6407852 Reduced manufacturing complexity optical channel configuration for multi-fiber ribbon form factor-compliant, integrated multi-channel optical amplifier |
| 06/18/2002 | US6406930 Forming at low temperature |
| 06/18/2002 | US6406583 Wafer level creation of multiple optical elements |
| 06/18/2002 | US6406578 Seal and method of making same for gas laser |
| 06/18/2002 | US6406197 Optical fiber coupler, a process for fabricating the same and an optical amplifier using the same |
| 06/18/2002 | CA2182830C Rare earth element-doped multiple-core optical fiber and optical systems using the same |
| 06/15/2002 | CA2365952A1 Semiconductor laser device for use in a semiconductor laser module and optical amplifier |
| 06/15/2002 | CA2365389A1 Semiconductor laser module, manufacturing method thereof and optical amplifier |
| 06/15/2002 | CA2328637A1 Lateral optical pumping of vertical cavity surface emitting laser |
| 06/13/2002 | WO2002047294A2 Optical performance monitoring for dwdm networks |
| 06/13/2002 | WO2002047219A1 Method of transferring energy in an optical fiber laser structure using energy migration |
| 06/13/2002 | WO2002047218A1 Pulsed non-linear resonant cavity |
| 06/13/2002 | WO2002047217A1 Wavelength multiplexing light source and wavelength multiplexing device |
| 06/13/2002 | WO2002047216A2 Apparatus for the generation of variable duration laser pulses |
| 06/13/2002 | WO2002046835A2 Dynamic gain equalizer for optical amplifiers |
| 06/13/2002 | WO2002046812A1 Rare-earth-doped waveguide |
| 06/13/2002 | WO2002045475A2 Protective overcoat for replicated diffraction gratings |
| 06/13/2002 | WO2001098012A9 FOUR KHz GAS DISCHARGE LASER |
| 06/13/2002 | WO2001080378A3 Optical amplifiers with a simple gain/output control device |
| 06/13/2002 | US20020071647 Multi-clad optical fiber and amplifier |
| 06/13/2002 | US20020071645 Self seeding pulsed non-linear resonant cavity |
| 06/13/2002 | US20020071469 ArF and KrF excimer laser apparatus and fluorine laser apparatus for lithography |
| 06/13/2002 | US20020071468 Injection seeded F2 laser with pre-injection filter |
| 06/13/2002 | US20020071467 Exposure apparatus, and device production method |
| 06/13/2002 | US20020071466 Gas laser with cooled coaxial electrode tubes |
| 06/13/2002 | US20020071460 High power fiber amplifiers with passive pump module alignment |
| 06/13/2002 | US20020071457 Pulsed non-linear resonant cavity |
| 06/13/2002 | US20020071456 Miniature fabry-perot laser structure |
| 06/13/2002 | US20020071455 Light-conductive fiber and method of producing a light conductive fiber |
| 06/13/2002 | US20020071454 Actively mode-locked fiber laser with controlled chirp output |
| 06/13/2002 | US20020071453 Active and low-power laser stabilization |
| 06/13/2002 | US20020071184 Etalon filter |
| 06/13/2002 | US20020071173 Dynamically tunable optical amplifier and fiber optic light source |
| 06/13/2002 | US20020070632 Pre-equilibrium chemical reaction energy converter |
| 06/13/2002 | US20020070329 Semiconductor laser control method and semiconductor laser control device |
| 06/13/2002 | US20020070121 Family of discretely sized slicon nanoparticles and method for producing the same |
| 06/13/2002 | DE10146366A1 Optische Ultrahochgeschwindigkeits-Wellenlängen-Wandlervorrichtung zum Ermöglichen einer gleichzeitigen Extraktion von allen optischen Verriegelungssignalen Ultra-high speed optical wavelength converting device for enabling simultaneous extraction of all optical signals, locking |
| 06/13/2002 | DE10061424A1 Laserverstärkersystem Laser amplifying system |
| 06/13/2002 | DE10059314A1 Lichtleitende Faser und Verfahren zum Herstellen einer lichtleitenden Faser A light-transmitting fiber and method for producing a light-conducting fiber |
| 06/12/2002 | EP1213865A1 Wavelength division multiplex optical transmitter |
| 06/12/2002 | EP1213802A2 Optical fiber amplifiers and lasers and optical pumping devices therefore and methods of fabricating the same |
| 06/12/2002 | EP1213801A2 Laser system |
| 06/12/2002 | EP1212815A2 Single dominant spike output erbium laser |
| 06/12/2002 | EP1212814A1 Pumped laser and optimised lasing medium |
| 06/12/2002 | EP1212648A2 Splicing asymmetric reflective array for combining high power laser beams |
| 06/12/2002 | EP0912453B1 Optical glass, optical waveguide amplifier and optical waveguide laser |
| 06/12/2002 | EP0811176B1 Fiber for reduced polarization effects in amplifiers |
| 06/12/2002 | EP0614388B1 Corneal surgery device |
| 06/12/2002 | CN1353878A Optical amplifier and optical amplifying method |
| 06/12/2002 | CN1353824A Photonic crystal fibre and method for its production |
| 06/12/2002 | CN1353823A Chalcogenide doping of oxide glasses |
| 06/11/2002 | US6404964 Dispersion managed optical waveguide and system with distributed amplification |
| 06/11/2002 | US6404956 Long-length continuous phase Bragg reflectors in optical media |
| 06/11/2002 | US6404955 System and method for fabricating arrayed optical fiber collimators |
| 06/11/2002 | US6404798 Low noise and wide power range laser source |
| 06/11/2002 | US6404797 Efficiency high power laser device |
| 06/11/2002 | US6404796 Laser resonator for improving narrow band emission of an excimer laser |
| 06/11/2002 | US6404795 Internal wavelength calibration for tunable ArF-excimer laser using atomic carbon and molecular oxygen absorption lines |
| 06/11/2002 | US6404794 Excimer laser apparatus |
| 06/11/2002 | US6404789 Chiral laser apparatus and method |
| 06/11/2002 | US6404788 Cr and Yb codoped optical material systems for enhanced infrared fluorescence emission and their application schemes |
| 06/11/2002 | US6404787 Method and apparatus to select a predetermined number of pulses from a laser |
| 06/11/2002 | US6404786 Laser beam generating apparatus |
| 06/11/2002 | US6404785 Solid state modulated ultraviolet laser |
| 06/11/2002 | US6404784 High average power solid-state laser system with phase front control |
| 06/11/2002 | US6404542 Multiple emitter semiconductor laser pump source for scaling of pump power and generation of unpolarized light for light signal amplification |
| 06/11/2002 | US6404541 Optical amplifier with active-fiber loop mirror |
| 06/11/2002 | US6404540 L-band optical fiber amplifier using seed beam |
| 06/11/2002 | US6404539 Light source for optical data transmission |
| 06/11/2002 | US6403986 The semiconductor region opposes the optical semiconductor element and essentially surrounds the optical semiconductor element to form walls. |
| 06/11/2002 | CA2209705C Diode-pumped laser system and method |
| 06/08/2002 | CA2364800A1 A method of optical amplification, an optical amplifier and an optical resonator for optical amplifier |
| 06/06/2002 | WO2002045468A2 High-flux entangled photon generation via parametric processes in a laser cavity |
| 06/06/2002 | WO2002045220A2 Dynamic gain slope compensator for optical amplifiers |
| 06/06/2002 | WO2002045219A1 Tunable laser |
| 06/06/2002 | WO2002045218A1 Solid-state laser device |
| 06/06/2002 | WO2002044672A2 Arrangement for measuring physical parameters with an optical sensor |
| 06/06/2002 | WO2000068158A9 Glass composition |
| 06/06/2002 | US20020067753 Integrated dual source recycling system for chemical laser weapon systems |
| 06/06/2002 | US20020067752 Recycling system for a chemical laser system |
| 06/06/2002 | US20020067539 Optical systems and methods and optical amplifiers for use therein |
| 06/06/2002 | US20020067538 Controller which controls a variable optical attenuator to control the power level of a wavelength-multiplexed optical signal when the number of channels are varied |
| 06/06/2002 | US20020067537 Dispersion compensating nonlinear polarization amplifiers |
| 06/06/2002 | US20020067103 Micromechanical device having two degrees of motion |