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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
5119385 Parametric pulse laser Jun. 2, 1992
5119389 Laser device capable of a plurality of laser beams of different levels Jun. 2, 1992
5115284 Light-emitting device May. 19, 1992
5115444 Multichannel cavity laser May. 19, 1992
5111334 Multi-stage fiber-optic amplifier May. 5, 1992
5101415 Laser resonator mirror with wavelength selective coatings on two surfaces Mar. 31, 1992
5101413 Large-aperture light sources using resonant leaky-wave coupling Mar. 31, 1992
5095487 System for generating pluralities of optical pulses with predetermined frequencies in a temporally and spatially overlapped relationship Mar. 10, 1992
5093834 Apparatus and method for steering a phase conjugate wave Mar. 3, 1992
5091913 Quartz crystal tuning he-ne double frequency laser Feb. 25, 1992
5091912 Laser having two modes at different frequencies Feb. 25, 1992
5091911 Long wavelength NdYAG laser Feb. 25, 1992
5088096 Tunable power laser Feb. 11, 1992
5065406 Semiconductor laser chip and method of making the same Nov. 12, 1991
5060235 Semiconductor laser element selectively emitting lights of different wavelengths Oct. 22, 1991
5048040 Multiple wavelength p-n junction semiconductor laser with separated waveguides Sep. 10, 1991
5048047 Passive absorptive resonator laser system and method Sep. 10, 1991
5033053 Semiconductor laser device having plurality of layers for emitting lights of different wavelengths and method of driving the same Jul. 16, 1991
5029173 Laser system with multiple radial discharge channels Jul. 2, 1991
5025451 Two-dimensional integrated laser array Jun. 18, 1991
5020062 Apparatus and method for frequency modulating a waveguide laser May. 28, 1991
5007060 Linear laser with two-swept frequencies of controlled splitting Apr. 9, 1991
4993036 Semiconductor laser array including lasers with reflecting means having different wavelength selection properties Feb. 12, 1991
4985897 Semiconductor laser array having high power and high beam quality Jan. 15, 1991
4982408 Variable oscillation wavelength semiconduction laser device Jan. 1, 1991
4980893 Monolithic high density arrays of independently addressable offset semiconductor laser sources Dec. 25, 1990
4977561 Oscillation mode switching laser devices Dec. 11, 1990
4977573 Excimer laser output control device Dec. 11, 1990
4956843 Simultaneous generation of laser radiation at two different frequencies Sep. 11, 1990
4933949 Arrangement for multiplexing and intensity splitting light beams for interface into fiber optic cables Jun. 12, 1990
4920541 Apparatus for generating various laser wavelengths from the same laser medium Apr. 24, 1990
4918701 Semiconductor laser arrangement and method for the operation thereof Apr. 17, 1990
4916710 Multi-point emission type semiconductor laser device therefor Apr. 10, 1990
4901325 Semiconductor laser device Feb. 13, 1990
4899346 Path length control system for magnetic mirror dithered ring laser gyros Feb. 6, 1990
4870651 Semiconductor light-emitting apparatus Sep. 26, 1989
4868833 Raman cavity dump laser Sep. 19, 1989
4866720 Multicolored laser source Sep. 12, 1989
4862468 Rapidly switchable line selector for pulsed lasers Aug. 29, 1989
4831629 Incoherent, optically coupled laser arrays with increased spectral width May. 16, 1989
4823351 Device for fast switching between different wavelengths of lasers Apr. 18, 1989
4821280 Hollow-cathode type metal ion laser Apr. 11, 1989
4817096 Multiple wavelength excimer laser Mar. 28, 1989
4797892 Longitudinally coupled surface emitting semiconductor laser array Jan. 10, 1989
4796263 FTIR optical manifold and wavelength agile laser system Jan. 3, 1989
4764930 Multiwavelength laser source Aug. 16, 1988
4759026 Dye lasers Jul. 19, 1988
4757507 Laser with switchable emission wavelength Jul. 12, 1988
4751706 Laser for providing rapid sequence of different wavelengths Jun. 14, 1988
4747110 Semiconductor laser device capable of emitting laser beams of different wavelengths May. 24, 1988

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