| 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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| 09/18/2002 | EP1240693A1 Hybrid optical coupling component |
| 09/18/2002 | EP1240692A1 High speed magnetic modulator voltage and temperature timing compensation circuit |
| 09/18/2002 | EP1101258A4 High pulse rate pulse power system |
| 09/18/2002 | EP1040539A4 High pulse rate pulse power system |
| 09/18/2002 | EP0972323B1 Laser pump cavity apparatus with integral light concentrator |
| 09/18/2002 | CN1370344A In fiber frequency locker |
| 09/18/2002 | CN1370287A Single-mode fiber ring laser |
| 09/18/2002 | CN1369734A Optical fiber amplifier and optical communication system using same |
| 09/18/2002 | CN1369728A Optical system with focal length regulatable long-distance axial focusing |
| 09/18/2002 | CN1369694A Real time wavelength calibration of scanning laser |
| 09/18/2002 | CN1091318C Tunale middle frequency difference He-Ne double frequency laser |
| 09/18/2002 | CN1091317C Polarizing double reflecting film two-frequency laser |
| 09/18/2002 | CN1091316C Double wavelength femto-second laser directional plug core |
| 09/18/2002 | CN1091175C Specially angle-cut boric acid oxygen calcium rare earth salt laser frequency doubling crystal |
| 09/17/2002 | US6453095 Tuning of optical dispersion by using a tunable fiber bragg grating |
| 09/17/2002 | US6452722 Optical amplifier with automatic level control and automatic gain control |
| 09/17/2002 | US6452721 Method, device, and system for evaluating characteristics of optical fiber transmission line |
| 09/17/2002 | US6452720 Light source apparatus, optical amplifier and optical communication system |
| 09/17/2002 | US6452719 Optical communication system and optical amplifier |
| 09/17/2002 | US6452718 WDM-channel equalizer |
| 09/17/2002 | US6452717 Fiber optic amplifier |
| 09/17/2002 | US6452716 Amplitude modulation of a pump laser signal in a distributed raman amplifier |
| 09/17/2002 | US6452623 Multiple-beam, diode-pumped imaging system |
| 09/17/2002 | US6452087 Photovoltaic device and method of fabricating the same |
| 09/17/2002 | US6451150 Method of mass producing and packaging integrated optical subsystems |
| 09/17/2002 | CA2288402C Solid state laser master oscillator gain module |
| 09/17/2002 | CA2207761C Optical fiber diffraction grating, a method of fabricating thereof and a laser light source |
| 09/17/2002 | CA2192415C Wavelength-stabilized narrow band excimer laser |
| 09/17/2002 | CA2101364C Optical fiber amplifier and laser with flattened gain slope |
| 09/15/2002 | CA2340848A1 Dispersion management for long-haul high-speed optical networks |
| 09/12/2002 | WO2002071660A2 Dynamic gain equalizer |
| 09/12/2002 | WO2002071659A1 Wavelength locker for tunable lasers, detectors, and filters |
| 09/12/2002 | WO2002071559A2 Dispersion compensating nonlinear polarization amplifiers |
| 09/12/2002 | WO2002071558A1 High repetition rate uv excimer laser |
| 09/12/2002 | WO2002071557A2 Polymeric waveguide laser and amplifier |
| 09/12/2002 | WO2002071556A2 Barium fluoride high repetition rate uv excimer laser |
| 09/12/2002 | WO2002071555A2 High repetition rate excimer laser system |
| 09/12/2002 | WO2002071554A2 Fiber for enhanced energy absorption |
| 09/12/2002 | WO2002071133A2 Fiber optical attenuator |
| 09/12/2002 | WO2002044672A3 Arrangement for measuring physical parameters with an optical sensor |
| 09/12/2002 | WO2002043198A3 Tunable raman laser and amplifier |
| 09/12/2002 | WO2002021643A3 MULTIWAVELENGTH lIGHT SOURCE USING AN OPTICAL PARAMETRIC OSCILLATOR |
| 09/12/2002 | US20020128148 Self-regenerative process for contaminant removal from ammonia |
| 09/12/2002 | US20020126974 Double-clad optical fiber and fiber amplifier |
| 09/12/2002 | US20020126973 Optical fiber, dispersion compensator using the same, and optical transmission system |
| 09/12/2002 | US20020126972 Dual-clad polarization-preserving optical fiber |
| 09/12/2002 | US20020126971 Optical fiber with reduced cladding-mode loss |
| 09/12/2002 | US20020126956 Multiwavelength cascaded raman resonator |
| 09/12/2002 | US20020126952 Optical transmitting apparatus and optical repeating apparatus |
| 09/12/2002 | US20020126727 Quick change laser design |
| 09/12/2002 | US20020126724 Laser-diode-pumped solid-state laser apparatus and status diagnostic method of the same |
| 09/12/2002 | US20020126718 Electric oxygen lodine laser |
| 09/12/2002 | US20020126716 Dynamic laser output power optimization |
| 09/12/2002 | US20020126715 Methods and devices for efficient generation of ultraviolet light |
| 09/12/2002 | US20020126714 Raman fiber laser |
| 09/12/2002 | US20020126713 Dielectric waveguide with transverse index variation that support a zero group velocity mode at a non-zero longitudinal wavevector |
| 09/12/2002 | US20020126386 Wavelength locker for tunable lasers, detectors, and filters |
| 09/12/2002 | US20020126373 Laser amplifying System |
| 09/12/2002 | US20020126371 Optical filter, optical amplification system and optical communication system |
| 09/12/2002 | US20020126369 Method for stabilizing output of higher harmonic waves and short wavelength laser beam source using the same |
| 09/12/2002 | US20020126367 Optical transmission apparatus for multiple wavelengths and optical transmission wavelength control method |
| 09/12/2002 | US20020126348 WDM channel monitoring system and method |
| 09/12/2002 | US20020126336 Communication system |
| 09/12/2002 | US20020126333 Production method and device for hologram |
| 09/12/2002 | US20020125405 Light wavelength meter |
| 09/12/2002 | US20020125234 Method and a device for heating at least two elements by means of laser beams of high energy density |
| 09/12/2002 | US20020125228 Energy-efficient method and system for processing target material using an amplified, wavelength-shifted pulse train |
| 09/12/2002 | US20020125227 Quasi-CW diode-pumped, solid-state UV laser system and method employing same |
| 09/12/2002 | DE10109084A1 Optisches Element An optical element |
| 09/12/2002 | DE10108436A1 Verfahren zur Stabilisierung der Ausgangsleistung eines Festkörperlasers und Festkörperlasersystem A method for stabilizing the output of a solid-state laser and solid-state laser system |
| 09/11/2002 | EP1239558A2 Pump source comprising a plurality of pump lasers for Raman amplification of WDM signals with minimised four wave mixing |
| 09/11/2002 | EP1239557A2 Laser-diode-pumped solid-state laser apparatus and status diagnostic method of the same |
| 09/11/2002 | EP1239556A2 Supersonic and subsonic gas flow in gas lasers with radio frequency excitation |
| 09/11/2002 | EP1239319A1 Variable optical filter unit and variable gain equalizing system |
| 09/11/2002 | EP1238450A1 Multipulse dye laser |
| 09/11/2002 | EP1238449A1 Multipulse dye laser |
| 09/11/2002 | EP1238448A2 Tunable laser with microactuator |
| 09/11/2002 | CN2511023Y Liquid-crystal light valve laser-beam space shaping apparatus |
| 09/11/2002 | CN1369060A Contaminant identification and concentration determination by monitoring temporal characteristics of intracavity laser |
| 09/10/2002 | US6449408 Soliton pulse generator |
| 09/10/2002 | US6449301 Method and apparatus for mode locking of external cavity semiconductor lasers with saturable Bragg reflectors |
| 09/10/2002 | US6449297 Power supply unit for solid-state laser, solid state laser, and laser beam generator |
| 09/10/2002 | US6449294 Single dominant spike output erbium laser |
| 09/10/2002 | US6449293 Temperature stabilization of optical waveguides |
| 09/10/2002 | US6449085 Optical direct amplifier and control method thereof |
| 09/10/2002 | US6449047 Calibrated swept-wavelength laser and interrogator system for testing wavelength-division multiplexing system |
| 09/10/2002 | US6448997 Laser beam scanning system and method using a photonic crystal |
| 09/10/2002 | US6448850 Electromagnetic wave amplifier and electromagnetic wave generator |
| 09/10/2002 | US6448626 Semiconductor memory device having a plurality of laser fuses |
| 09/10/2002 | US6448552 Gyro |
| 09/10/2002 | CA2278070C Phase conjugated master oscillator-power amplifier breakdown control |
| 09/09/2002 | CA2374727A1 Variable optical filter unit and variable gain equalizing system |
| 09/06/2002 | WO2002069528A2 Long wavelength optical amplifier |
| 09/06/2002 | WO2002069465A1 Optical element, with intensity-dependent refraction index |
| 09/06/2002 | WO2002069463A1 Fiber laser with cladding-to-core energy migration |
| 09/06/2002 | WO2002069462A1 External frequency conversion of surface-emitting diode lasers |
| 09/06/2002 | WO2002069461A1 Laser wavelength control unit with piezoelectric driver |
| 09/06/2002 | WO2002069460A2 Optical amplifier with reduced non-linear signal impairments by optimum pumping configuration and method for using same |
| 09/06/2002 | WO2002069459A2 Optical fiber pumping system |
| 09/06/2002 | WO2002067802A1 Medical laser treatment device |