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Class Information
Number: 372/23
Name: Coherent light generators > Particular beam control device > Producing plural wavelength output
Description: Subject matter wherein the output is characterized as having a plurality of discrete wavelengths.










Patents under this class:
1 2 3 4 5 6 7 8 9 10 11

Patent Number Title Of Patent Date Issued
5325393 Dual laser resonator and beam combiner Jun. 28, 1994
5325387 Method of operating a semiconductor laser as a bistable opto-electronic component Jun. 28, 1994
5325380 Dual wavelength laser emitter Jun. 28, 1994
5321718 Frequency converted laser diode and lens system therefor Jun. 14, 1994
5319655 Multiwavelength laterally-injecting-type lasers Jun. 7, 1994
5311540 Laser with coupled optical waveguides May. 10, 1994
5309470 Electrical distribution system for semiconductor laser integrated circuit May. 3, 1994
5307368 Laser apparatus for simultaneously generating mutually perpendicular planes Apr. 26, 1994
5293389 Multi-pulse laser beam generation method and device and laser beam machining method and apparatus using multi-pulse laser beam Mar. 8, 1994
5291503 Internally stimulated optical parametric oscillator/laser Mar. 1, 1994
5278852 Intra-cavity high order harmonic laser Jan. 11, 1994
5276695 Multifrequency, rapidly sequenced or simultaneous tunable laser Jan. 4, 1994
5276700 2-D monolithic coherent semiconductor laser array Jan. 4, 1994
5276694 Laser oscillator Jan. 4, 1994
5272708 Two-micron modelocked laser system Dec. 21, 1993
5272715 Multi-beam laser diode beam separation control Dec. 21, 1993
5265109 Ultrashort optical pulse signals generation Nov. 23, 1993
5260823 Erbium-doped fibre amplifier with shaped spectral gain Nov. 9, 1993
5257275 Multiple output wavelength solid state laser and technique Oct. 26, 1993
5253258 Optically encoded phase matched second harmonic generation device and self frequency doubling laser material using semiconductor microcrystallite doped glasses Oct. 12, 1993
5249192 Multiple frequency medical laser Sep. 28, 1993
5249193 Solid-state laser system Sep. 28, 1993
5247529 Optical communication transmission system with optical control of an optical amplifier Sep. 21, 1993
5237636 Optical wavelength converting apparatus Aug. 17, 1993
5235605 Solid state laser Aug. 10, 1993
5228050 Integrated multiple-wavelength laser array Jul. 13, 1993
5226054 Cavity mirror for suppressing high gain laser wavelengths Jul. 6, 1993
5224110 Tunable laser frequency stabilizing system Jun. 29, 1993
5220572 Light pulse generator Jun. 15, 1993
5220571 Semiconductor laser device Jun. 15, 1993
5214664 Multiple wavelength semiconductor laser May. 25, 1993
5214658 Mixed gas ion laser May. 25, 1993
5212706 Laser diode assembly with tunnel junctions and providing multiple beams May. 18, 1993
5210764 Method and apparatus for generating laser radiation having multiple wavelengths with synchronized and spatially overlapping beam propagation May. 11, 1993
5210765 Laser microscopy May. 11, 1993
5202893 End pumped solid-state laser Apr. 13, 1993
5189677 Arrangement having two laser diodes for generating light having two wavelengths Feb. 23, 1993
5189676 Broadband laser source Feb. 23, 1993
5181212 Method of emitting on a specific wavelength Fraunhofer line using a neodymium doped laser transmitter Jan. 19, 1993
5181211 Eye-safe laser system Jan. 19, 1993
5159406 Light-operated accelerometer-type techniques Oct. 27, 1992
5157683 Laser systems Oct. 20, 1992
5157682 Integrated semiconductor laser device Oct. 20, 1992
5157680 Integrated semiconductor laser Oct. 20, 1992
5151909 Frequency doubled solid state laser having programmable pump power modes and method for controllable lasers Sep. 29, 1992
5144630 Multiwavelength solid state laser using frequency conversion techniques Sep. 1, 1992
5140599 Optical oscillator sweeper Aug. 18, 1992
5138624 Multiwavelength LED and laser diode optical source Aug. 11, 1992
5134624 Method and apparatus for stabilizing oscillation frequency separation among a plurality of laser devices Jul. 28, 1992
5124996 Semiconductor laser element having a plurality of layers emitting lights of different wavelengths, and its driving method Jun. 23, 1992

1 2 3 4 5 6 7 8 9 10 11










 
 
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