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) |
---|
07/15/1999 | DE19800600A1 Molekularsieb/Laserfarbstoff-Komposite als Lasermedien Molecular sieve / laser dye composites as laser media |
07/15/1999 | CA2318572A1 Optoelectronic device used to modulate the flow of electrons |
07/14/1999 | CN2329100Y Convex reflective mirror for outputing round optic beam plane convex laser resonant cavity |
07/13/1999 | US5923695 Compact pumped laser resonator and method |
07/13/1999 | US5923694 Wedge side pumping for fiber laser at plurality of turns |
07/13/1999 | US5923693 Discharge electrode, shape-restoration thereof, excimer laser oscillator, and stepper |
07/13/1999 | US5923686 Environmentally stable passively modelocked fiber laser pulse source |
07/13/1999 | US5923685 Wavelength selectable laser oscillator in wavelength tunable laser |
07/13/1999 | US5923684 Fiber amplifier with multiple pass pumping |
07/13/1999 | US5923463 Optical amplifier and method for controlling the same |
07/13/1999 | US5923462 Dynamic gain control system for optical amplifier and method thereof |
07/13/1999 | US5923418 To maintain an electromagnetic beam aimed at a point in space |
07/08/1999 | WO1999034487A1 Vertical cavity surface emitting laser having intensity |
07/08/1999 | WO1999034486A1 Passive q-switched microlaser with controlled polarisation |
07/08/1999 | WO1999034236A2 Ring laser gyroscope dither motor structure |
07/08/1999 | WO1999034177A2 Ring laser gyroscope with migration resistant dielectric material |
07/08/1999 | DE19805993A1 Laser mit einem organischen Emittermaterial und verteilter Rückkoppelung Laser with an organic emitter material and distributed feedback |
07/08/1999 | CA2312745A1 Ring laser gyroscope dither motor structure |
07/08/1999 | CA2302543A1 Cathode seal including migration resistant dielectric material |
07/08/1999 | CA2256174A1 Optical amplifier with gain optimizable as a function of input power |
07/07/1999 | EP0795237A4 A method and apparatus for controlling calls in a code division multiple access system |
07/07/1999 | EP0793867B1 Double-cored optical fibre, process for their production, double-cored fibre laser and double-cored fibre amplifier |
07/07/1999 | EP0765012B1 Non-vaporising getter and method of obtaining the same |
07/07/1999 | CN1044055C 光放大器 Optical amplifiers |
07/07/1999 | CN1044040C Article comprising rare earth or transition metal doped optical fiber |
07/06/1999 | US5920668 Compact fiber laser unit |
07/06/1999 | US5920584 High-power diode laser and method for mounting the same |
07/06/1999 | US5920582 Cladding mode pumped amplifier |
07/06/1999 | US5920424 Article comprising a broadband optical fiber amplifier |
07/06/1999 | US5920423 Multiple pumped fiber amplifiers for WDM communication systems with adjustment for the amplifier signal gain bandwidth |
07/06/1999 | US5919304 Method and apparatus for producing oxide series single crystals |
07/06/1999 | US5919070 Vacuum microelectronic device and methodology for fabricating same |
07/01/1999 | WO1999033152A1 Laser assembly |
07/01/1999 | WO1999033151A1 Laser pump cavity with improved thermal lensing control, cooling, and fracture strength and method |
07/01/1999 | WO1999033150A1 Laser pump cavity apparatus with integral concentrator and method |
07/01/1999 | WO1999033149A1 Thermally improved slab laser pump cavity apparatus with integral concentrator |
07/01/1999 | WO1999032933A1 Photon beam generator |
07/01/1999 | WO1999025046A3 Diode-pumped solid-state laser with an exchangeable pumping module |
07/01/1999 | DE19758366A1 Diode pumping of optical waveguide lasers or amplifiers |
07/01/1999 | DE19752982A1 Signal level adjustment for light wave conductor |
06/30/1999 | EP0926849A2 Optical amplifier for wavelength division multiplexing transmission |
06/30/1999 | EP0926788A1 Optical assembly for laser diode |
06/30/1999 | EP0926785A1 Method to control a laser gas exchange device connected to a gas discharge space of a gas laser apparatus and device for carrying out this method |
06/30/1999 | EP0926783A1 Optical rectangular pulse generator |
06/30/1999 | EP0926529A1 Procedure and apparatus for automatic positionning correction of optical elements in an optical asembly |
06/30/1999 | EP0926519A1 Optical fiber coupler, method for producing the same and optical amplifier using the same |
06/30/1999 | EP0925623A1 High-power cladding-pumped broadband fiber source |
06/30/1999 | EP0925546A1 Laser apparatus |
06/30/1999 | EP0826254B1 Optical frequency generator |
06/30/1999 | CN2327099Y Rotary multi-mode laser-beam convertor |
06/30/1999 | CN2327098Y Axial-flow type carbon dioxide laser discharge tube gas-inlet adaptor |
06/30/1999 | CA2257059A1 Bidirectional optical transmission system for dense interleaved wavelength division multiplexing |
06/29/1999 | US5918108 Vertical cavity surface emitting laser with enhanced second harmonic generation and method of making same |
06/29/1999 | US5917972 Optical device |
06/29/1999 | US5917969 Laser modulator |
06/29/1999 | US5917849 Line narrowing device with double duty grating |
06/29/1999 | US5917844 Apparatus for generating orthogonally polarized beams having different frequencies |
06/29/1999 | US5917843 Laser cavity assembly |
06/29/1999 | US5917649 Device and a method for evaluating an optical amplifier |
06/29/1999 | US5917648 Packaged optical amplifier assembly |
06/29/1999 | US5917643 Connected to a semiconductor laser |
06/29/1999 | US5917635 Optical repeaters for single-and multi-wavelength operation with dispersion equalization |
06/29/1999 | US5917285 Apparatus and method for reducing operating voltage in gas discharge devices |
06/29/1999 | US5917179 Brillouin opto-electronic oscillators |
06/29/1999 | CA2170316C Bidirectional pumping optical amplifier |
06/29/1999 | CA2143944C Multi-stripe array grating integrated cavity laser |
06/29/1999 | CA2127486C Optical amplifier |
06/24/1999 | WO1999031773A1 High pulse rate pulse power system |
06/24/1999 | WO1999031772A1 Semiconductor laser-excited solid-state laser device |
06/24/1999 | WO1999031544A1 Laser beam coupler, shaper and collimator |
06/24/1999 | WO1999031537A1 Tunable nonlinearly chirped grating |
06/24/1999 | WO1999031181A1 Rigidized trimethine cyanine dyes |
06/24/1999 | WO1999019950A8 Pulse energy control for excimer laser |
06/24/1999 | WO1999013540A3 Repetitively-pulsed solid-state laser having resonator including multiple different gain-media |
06/24/1999 | CA2314106A1 Tunable nonlinearly chirped grating |
06/24/1999 | CA2314069A1 Laser beam coupler, shaper and collimator |
06/24/1999 | CA2299533A1 Semiconductor laser excitation solid-state laser device |
06/23/1999 | EP0924882A1 Optical amplifier for wideband signals and optical transmission system with such an optical amplifier |
06/23/1999 | EP0923799A1 Laser |
06/23/1999 | EP0923798A1 Diode laser pumped multimode waveguide laser, particularly fiber laser |
06/23/1999 | EP0923797A1 Short-pulse laser device |
06/23/1999 | CN2325896Y Laser indicator protective circuit device |
06/23/1999 | CN2325895Y Solid laser device regulating Q power supply |
06/23/1999 | CN1220591A Alexandrite laser system for treatment of dermatological specimens |
06/23/1999 | CN1220531A 光传输系统和光通信装置 Optical transmission system and optical communication apparatus |
06/23/1999 | CN1220509A Gain switch type high repetitive frequency pulsed CO2 laser |
06/23/1999 | CA2256873A1 Optical window signal generator |
06/22/1999 | US5915061 Apparatus and method for housing optical components |
06/22/1999 | US5914978 Semiconductor gain medium with multimode and single mode regions |
06/22/1999 | US5914976 Optoelectronic module |
06/22/1999 | US5914975 Yb-doped crystal for a solid state laser and method of preparing the same |
06/22/1999 | US5914974 Pulse power generating circuit |
06/22/1999 | US5914808 Intermediate isolator type fiber amplifier and fiber transmission system |
06/17/1999 | WO1999030393A1 Dual beam generator |
06/17/1999 | WO1999030392A1 Narrow band laser with etalon based output coupler |
06/17/1999 | WO1999030391A1 Double-clad rare earth doped optical fibers |
06/17/1999 | WO1999030390A1 Automatic compensation of cnr and omi in a laser transmitter |
06/17/1999 | WO1998054592A3 Double pulse coherent laser radar |
06/16/1999 | EP0923205A2 Optical direct amplifier and control method thereof |
06/16/1999 | EP0923174A1 Apparatus and method for compensating for temperature of laser diode |