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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
6628692 Solid-state laser device and solid-state laser amplifier provided therewith Sep. 30, 2003
6625193 Side-pumped active mirror solid-state laser for high-average power Sep. 23, 2003
6625194 Laser beam generation apparatus Sep. 23, 2003
6625182 Semiconductor or solid-state laser having an external fiber cavity Sep. 23, 2003
6621962 Optical waveguide device integrated module and method of manufacturing the same Sep. 16, 2003
6614966 Optical waveguide device integrated module and method of manufacturing the same Sep. 2, 2003
6611641 Method and apparatus for a highly efficient, high performance optical amplifier Aug. 26, 2003
6608852 Gain module for diode-pumped solid state laser and amplifier Aug. 19, 2003
6600763 Solid-state laser cooling Jul. 29, 2003
6594299 Semiconductor laser light emitting apparatus and solid-state laser rod pumping module Jul. 15, 2003
6594297 Laser apparatus in which surface-emitting semiconductor is excited with semiconduct laser element and high-order oscillation modes are suppressed Jul. 15, 2003
6587488 Control of parasitic laser oscillations in solid-state lasers by frustrating total internal reflections Jul. 1, 2003
6584134 High power laser Jun. 24, 2003
6580738 High-power semiconductor laser device in which near-edge portions of active layer are removed Jun. 17, 2003
6580741 Systems with integrated optically pumped vertical cavity surface emitting lasers Jun. 17, 2003
6577435 Optical wavelength converter based on cross-gain modulation with wide input power dynamic range Jun. 10, 2003
6567442 Laser device May. 20, 2003
6567455 Semiconductor laser-excited solid laser May. 20, 2003
6556611 Wide stripe distributed bragg reflector lasers with improved angular and spectral characteristics Apr. 29, 2003
6556610 Semiconductor lasers Apr. 29, 2003
6553052 Solid-state laser Apr. 22, 2003
6553048 Modulated integrated optically pumped vertical cavity surface emitting lasers Apr. 22, 2003
6542661 Method for upgrading bandwidth in an optical system utilizing Raman amplification Apr. 1, 2003
6539044 Solid state laser device with replaceable semiconductor laser Mar. 25, 2003
6526089 Laser marker and method of light spot adjustment therefor Feb. 25, 2003
6504858 Lasers with low doped gain medium Jan. 7, 2003
6501781 Arrangement for aligning the light beam paths of a group of laser diodes on a common spot, especially for providing pumping light for a solid state laser Dec. 31, 2002
6490309 Laser-diode-pumped laser apparatus in which Pr3+-doped laser medium is pumped with GaN-based compound laser diode Dec. 3, 2002
6483859 System and method for high-speed laser detection of ultrasound Nov. 19, 2002
6477191 Semiconductor laser device, semiconductor laser module, rare-earth-element-doped optical fiber amplifier and fiber laser Nov. 5, 2002
6472682 Optical modulator, semiconductor laser device equipped with an optical modulator, and optical communication system Oct. 29, 2002
6456637 Waveguide lasers and optical amplifiers having enhanced thermal stability Sep. 24, 2002
6438153 High-power external-cavity optically-pumped semiconductor lasers Aug. 20, 2002
6438151 Device for wavefront correction in an ultra high power laser Aug. 20, 2002
6434180 Vertical cavity surface emitting laser (VCSEL) Aug. 13, 2002
6430349 High-power waveguide lasers Aug. 6, 2002
6424669 Integrated optically pumped vertical cavity surface emitting laser Jul. 23, 2002
6418154 Pulsed diode-pumped solid-state laser Jul. 9, 2002
6411642 Techniques for fabricating and packaging multi-wavelength semiconductor laser array devices (chips) and their applications in system architectures Jun. 25, 2002
6404785 Solid state modulated ultraviolet laser Jun. 11, 2002
6393038 Frequency-doubled vertical-external-cavity surface-emitting laser May. 21, 2002
6377410 Optical coupling system for a high-power diode-pumped solid state laser Apr. 23, 2002
6377599 Focusability enhancing optic for a laser diode Apr. 23, 2002
6373565 Method and apparatus to detect a flaw in a surface of an article Apr. 16, 2002
6373867 Generation of a wavelength-tunable laser oscillation in a wave-guiding gain medium based on passive mode lock Apr. 16, 2002
6370165 Diamond coatings deposited on WC-Co substrate by multiple laser Apr. 9, 2002
6363095 Solid-state laser system using high-temperature semiconductor diode laser as an optical pump source Mar. 26, 2002
6363096 Article comprising a plastic laser Mar. 26, 2002
6356574 High power, reliable optical fiber pumping system with high redundancy for use in lightwave communication system Mar. 12, 2002
6351478 Passively cooled solid-state laser Feb. 26, 2002

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