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Class Information
Number: 372/75
Name: Coherent light generators > Particular pumping means > Pumping with optical or radiant energy > Semiconductor
Description: Subject matter in which the pumping means is a light emitting semiconductor device.










Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12

Patent Number Title Of Patent Date Issued
5577060 Diode pumped laser using crystals with strong thermal focussing Nov. 19, 1996
5570387 Two-stage power laser Oct. 29, 1996
5568503 Solid-state laser device with optical fiber cable connection Oct. 22, 1996
5557475 Optical system for improving the symmetry of the beam emitted from a broad area laser diode Sep. 17, 1996
5548608 Laser head and telescopic cavity for diode-pumped solid-state lasers Aug. 20, 1996
5539758 Upconversion pumped thulium fiber amplifier and laser operating at 790 to 830 nm Jul. 23, 1996
5535230 Illuminating light source device using semiconductor laser element Jul. 9, 1996
5526371 Pumping arrangements for arrays of planar optical devices Jun. 11, 1996
5526373 Lens support structure for laser diode arrays Jun. 11, 1996
5521936 Radial laser diode array May. 28, 1996
5513204 Long wavelength, vertical cavity surface emitting laser with vertically integrated optical pump Apr. 30, 1996
5513201 Optical path rotating device used with linear array laser diode and laser apparatus applied therewith Apr. 30, 1996
5500764 Optical waveguide amplifier Mar. 19, 1996
5497388 Laser diode pumped solid laser Mar. 5, 1996
5488626 Method of and apparatus for pumping of transition metal ion containing solid state lasers using diode laser sources Jan. 30, 1996
5485482 Method for design and construction of efficient, fundamental transverse mode selected, diode pumped, solid state lasers Jan. 16, 1996
5463649 Monolithically integrated solid state laser and waveguide using spin-on glass Oct. 31, 1995
5459604 Coherent switch of currents in semiconductors Oct. 17, 1995
5455838 Side pumping arrangement Oct. 3, 1995
5455836 Optical Q-switching to generate ultra short pulses in diode lasers Oct. 3, 1995
5438580 Laser package and method of assembly Aug. 1, 1995
5436919 Multiwavelength upconversion waveguide laser Jul. 25, 1995
5432610 Diode-pumped power build-up cavity for chemical sensing Jul. 11, 1995
5412683 Confocal diode pumped laser May. 2, 1995
5402437 Microchip laser Mar. 28, 1995
5394427 Housing for a slab laser pumped by a close-coupled light source Feb. 28, 1995
5386426 Narrow bandwidth laser array system Jan. 31, 1995
5383197 Laser and an amplifier Jan. 17, 1995
5381428 Tunable ytterbium-doped solid state laser Jan. 10, 1995
5379311 Wavelength conversion waveguide Jan. 3, 1995
5373527 Laser generating apparatus having an arrangement for converging and diverging excitation light Dec. 13, 1994
5369661 Semiconductor laser-pumped solid state laser system and optical coupling system coupling semiconductor laser with optical fiber Nov. 29, 1994
5365539 Microchip laser Nov. 15, 1994
5351259 Semiconductor laser-pumped solid-state laser with plural beam output Sep. 27, 1994
5349600 Solid state laser Sep. 20, 1994
RE34729 Method and apparatus for efficient operation of an optically pumped laser Sep. 13, 1994
5341388 Laser light beam generating apparatus Aug. 23, 1994
5341393 Laser-diode-pumped solid-state laser Aug. 23, 1994
5337325 Semiconductor, light-emitting devices Aug. 9, 1994
5325384 Structure and method for mounting laser diode arrays Jun. 28, 1994
5323414 Laser system and method employing a nonimaging concentrator Jun. 21, 1994
5317585 Laser reflecting cavity with ASE suppression and heat removal May. 31, 1994
5317447 High-power, compact, diode-pumped, tunable laser May. 31, 1994
5315433 Optical wavelength converting apparatus May. 24, 1994
5315612 High efficiency transversely pumped solid-state slab laser May. 24, 1994
5311528 Solid-state laser device capable of stably producing an output laser beam at high power May. 10, 1994
5303248 Laser apparatus and method employing digital filter controlled pulse width modulation Apr. 12, 1994
5299221 Laser light generating apparatus Mar. 29, 1994
5299222 Multiple diode laser stack for pumping a solid-state laser Mar. 29, 1994
5295146 Solid state gain mediums for optically pumped monolithic laser Mar. 15, 1994

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