| 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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| 08/13/2002 | CA2245423C Optical pulse amplifier |
| 08/13/2002 | CA2237260C Optical transmitter |
| 08/08/2002 | WO2002061987A2 S+ band nonlinear polarization amplifiers |
| 08/08/2002 | WO2002061980A1 Open-path/free-space optical communication system and method using reflected or backscattered light |
| 08/08/2002 | WO2002061959A2 Open-path laser/optical communication systems and methods utilizing wavelengths between atmospheric and gaseous absorption lines |
| 08/08/2002 | WO2002061897A1 Purge monitoring system for gas discharge laser |
| 08/08/2002 | WO2002061896A1 Double, optionally doped, potassium-ytterbium tungstate single crystal, production method therefor and applications |
| 08/08/2002 | WO2002061388A2 High resolution etalon-grating monochromator spectrometer |
| 08/08/2002 | WO2002060830A1 A process for making rare earth doped optical fibre |
| 08/08/2002 | US20020106830 Process for producing optical article |
| 08/08/2002 | US20020106171 Figure-8 optical fiber pulse laser using a dispersion imbalanced nonlinear optical loop mirror |
| 08/08/2002 | US20020106156 Suppression of undesired wavelengths in feedback from pumped fiber gain media |
| 08/08/2002 | US20020106150 Apparatus and method for integrated photonic devices having high-performance waveguides and multicompositional substrates |
| 08/08/2002 | US20020105997 Multipass geometry and constructions for diode-pumped solid-state lasers and fiber lasers, and for optical amplifier and detector |
| 08/08/2002 | US20020105996 Ultra pure component purge system for gas discharge laser |
| 08/08/2002 | US20020105995 Molecular fluorine laser with single spectral line and polarized output |
| 08/08/2002 | US20020105994 Gas discharge laser with improved beam path |
| 08/08/2002 | US20020105993 Pulsed discharge gas laser having non-integral supply reservoir |
| 08/08/2002 | US20020105984 Integrated laser beam synthesizing module for use in a semiconductor laser module and an optical amplifier |
| 08/08/2002 | US20020105720 L band amplifier with distributed filtering |
| 08/08/2002 | US20020105718 Optoelectronic device having a diffraction grating associated therewith and a method of manufacture therefor |
| 08/08/2002 | US20020105717 Method for amplifying optical signals |
| 08/08/2002 | US20020105716 Optical transmission system and method |
| 08/08/2002 | US20020105715 Raman amplifier and optical transmission system using the amplifier |
| 08/08/2002 | US20020105703 Optical signal varying devices, systems and methods |
| 08/08/2002 | US20020104971 Laser beam-generating apparatus |
| 08/08/2002 | CA2437101A1 Potasium ytterbium double wolframate single crystal, optionally doped, procedure for its production and applications |
| 08/07/2002 | EP1229674A1 Optical broadband tellurite fibre amplifier using multi-wavelength pump |
| 08/07/2002 | EP1229673A2 Pump light source device for optical, raman amplification and optical raman amplification system using the same |
| 08/07/2002 | EP1229616A2 Raman amplifier system, apparatus and method for identifying, obtaining and maintaining an arbitrary raman amplification performance |
| 08/07/2002 | EP1229382A1 Optical amplifier using raman amplification |
| 08/07/2002 | EP1229381A1 Optical amplifier and optical communication system |
| 08/07/2002 | EP1229368A2 Optical combiner system and method |
| 08/07/2002 | EP1228556A2 Low temperature joining of materials |
| 08/07/2002 | EP1228501A2 System and method for ultrasonic laser testing using a laser source to generate ultrasound having a tunable wavelength |
| 08/07/2002 | EP1228248A2 Direct mapping of dna chips to detector arrays |
| 08/07/2002 | EP1228014A2 Tellurite glasses and optical components |
| 08/07/2002 | CN2504801Y Large powre full solid state, red, yellow, blue laser |
| 08/07/2002 | CN1362765A Method for producing exciting element of laser source |
| 08/07/2002 | CN1362764A 激光源 Laser source |
| 08/07/2002 | CN1362729A Laser irradiation apparatus and laser irradiation method |
| 08/07/2002 | CN1362638A Optical fibre for amplifying and amplifier comprising said optical fibre |
| 08/07/2002 | CN1088932C Selection method for clash lock mode laser fundamental transverse mode |
| 08/06/2002 | US6430349 Variation in refractive index; masking |
| 08/06/2002 | US6430343 Splitter for use with an optical amplifier |
| 08/06/2002 | US6430206 Unstable optical cavity for laser beam |
| 08/06/2002 | US6430205 Discharge unit for a high repetition rate excimer or molecular fluorine laser |
| 08/06/2002 | US6429966 Multistage optical amplifier with Raman and EDFA stages |
| 08/06/2002 | US6429965 Polarization and wavelength stable superfluorescent sources |
| 08/06/2002 | US6429964 High power, multiple-tap co-doped optical amplifier |
| 08/06/2002 | US6429963 Distributed resonant ring fiber filter |
| 08/06/2002 | US6429962 Dynamic gain equalizer for optical amplifiers |
| 08/06/2002 | US6429162 Erbium-doped fluorophosphate glasses composed of at least oxides of phosphorous, aluminum and barium and fluorides of aluminum and barium; high gain; flat spectrum at 1550 nm; fluorescence efficiency; wavelength division multiplexing |
| 08/06/2002 | US6428217 Apparatus and method for encapsulation of an optical fiber splice |
| 08/06/2002 | CA2217705C Laser material |
| 08/05/2002 | CA2357498A1 Raman amplifier system, apparatus and method for identifying, obtaining and maintaining an arbitrary raman amplification performance |
| 08/01/2002 | WO2002060020A2 Compact ultra fast laser |
| 08/01/2002 | WO2002060019A2 Source, system and method for generating amplified stimulated emission |
| 08/01/2002 | WO2002060018A2 Side-pumped active mirror solid-state laser |
| 08/01/2002 | WO2002059660A1 Cladding-pumped optical fiber and methods for fabricating |
| 08/01/2002 | WO2002037627A3 Single laser transmitter for q-switched and mode-locked vibration sensing operation |
| 08/01/2002 | WO2002029942A3 Three-stage optical amplifier having flat spectral gain |
| 08/01/2002 | WO2001082421A3 Variable path length passive q switch |
| 08/01/2002 | WO2001005001A9 Resonant microcavities |
| 08/01/2002 | WO2000073770A9 Method and apparatus to detect a flaw in a surface of an article |
| 08/01/2002 | US20020102051 Optical communication system |
| 08/01/2002 | US20020102049 Optical combiner system and method |
| 08/01/2002 | US20020101903 Purge monitoring system for gas discharge laser |
| 08/01/2002 | US20020101902 Laser gas replenishment method |
| 08/01/2002 | US20020101901 Laser gas replenishment method |
| 08/01/2002 | US20020101900 Molecular fluorine laser with single spectral line and polarized output |
| 08/01/2002 | US20020101893 High gain laser amplifier |
| 08/01/2002 | US20020101890 Molecular fluorine laser with spectral linewidth of less than 1 pm |
| 08/01/2002 | US20020101889 Monolithic solid state laser assembly and method of manufacture |
| 08/01/2002 | US20020101652 Optical amplifier for amplifying multi-wavelength light |
| 08/01/2002 | US20020101650 Optical amplifier stage |
| 08/01/2002 | US20020101649 Multi-stage optical amplifier and broadband communication system |
| 08/01/2002 | US20020101648 Electro-optical device and a wavelength selection method utilizing the same |
| 08/01/2002 | US20020101589 High resolution etalon-grating spectrometer |
| 08/01/2002 | US20020101588 High resolution etalon-grating monochromator |
| 07/31/2002 | EP1227708A1 Method and apparatus for laser cooling of atoms as well as coherent light source used for laser cooling of atoms |
| 07/31/2002 | EP1227606A1 Optical transmission device and optical repeating device |
| 07/31/2002 | EP1227353A2 Laser mirror and method for manufacturing the same |
| 07/31/2002 | EP1226637A1 Optical resonators with orthogonally polarized modes |
| 07/31/2002 | EP1226636A1 Beam correcting laser amplifier |
| 07/31/2002 | EP1226635A1 Gas discharge laser with gas temperature control |
| 07/31/2002 | EP1226634A1 Single chamber gas discharge laser with line narrowed seed beam |
| 07/31/2002 | EP1226098A1 Method for assembling reinforcing elements by bonding and device obtained by said method |
| 07/31/2002 | CN1361931A Orthogonal gas laser device |
| 07/31/2002 | CN1361753A Borate or aluminosilicate glass composition for optical amplfication |
| 07/31/2002 | CN1361566A Single-mode sealed off CO2 laser resonance cavity and its design process |
| 07/31/2002 | CN1361565A Non-resonance cavity light parametric oscillator |
| 07/31/2002 | CN1088545C Stress birefringence double-frequency laser |
| 07/31/2002 | CA2369727A1 Pump light source device for optical raman amplification and optical raman amplification system using the same |
| 07/30/2002 | USRE37809 Laser with electrically-controlled grating reflector |
| 07/30/2002 | US6427040 Optical waveguide gratings device with adjustable optical space profile |
| 07/30/2002 | US6426968 Hybrid optical mirror |
| 07/30/2002 | US6426966 Molecular fluorine (F2) laser with narrow spectral linewidth |
| 07/30/2002 | US6426965 Optical fiber cascaded Raman laser scheme |
| 07/30/2002 | US6426833 Optical amplifier configuration including shared pumps |