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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
7668211 Waveguide-pumping gain guided index antiguided fiber laser Feb. 23, 2010
7653111 Optically pumped, surface-emitting semiconductor laser device and method for the manufacture thereof Jan. 26, 2010
7649698 Laser light irradiation apparatus and laser light irradiation method Jan. 19, 2010
7643530 High-power external-cavity optically-pumped semiconductor lasers Jan. 5, 2010
7639722 Multifaceted prism to cause the overlap of beams from a stack of diode laser bars Dec. 29, 2009
7636379 Pumping system for a laser source and laser source comprising such a pumping system Dec. 22, 2009
7633990 Multi-wavelength pump method for improving performance of erbium-based lasers Dec. 15, 2009
7602832 Surface emitting laser aligned with pump laser on single heat sink Oct. 13, 2009
7590160 High-gain diode-pumped laser amplifier Sep. 15, 2009
7577179 Laser irradiation apparatus Aug. 18, 2009
7564890 Laser equipment Jul. 21, 2009
7551660 Optically pumped semiconductor laser device Jun. 23, 2009
7529287 Systems and methods for optical pumping using depolarizing filters May. 5, 2009
7522651 Solid-state lasers employing incoherent monochromatic pump Apr. 21, 2009
7496127 Optical device coupling light propagating in optical waveguide with diffraction grating Feb. 24, 2009
7469001 Mid-IR optically pumped semiconductor laser Dec. 23, 2008
7430231 Vertical cavity surface emitting laser (VCSEL) arrays pumped solid-state lasers Sep. 30, 2008
7418023 Laser-diode-excited laser apparatus, fiber laser apparatus, and fiber laser amplifier in which laser medium doped with one of Ho.sup.3+, SM.sup.3+, EU.sup.3+, DY.sup.3+, ER.sup.3+ and TB.sup.3 Aug. 26, 2008
7418024 High power vertical external cavity surface emitting laser Aug. 26, 2008
7411990 Laser-diode-excited laser apparatus, fiber laser apparatus, and fiber laser amplifier in which laser medium doped with one of Ho3+, Sm3+, Eu3+, Dy3+, Er3+, and Tb3+ is excited with GaN-based c Aug. 12, 2008
7403554 Laser-diode-excited laser apparatus, fiber laser apparatus, and fiber laser amplifier in which laser medium doped with one of Ho.sup.3+, Sm.sup.3+, Eu.sup.3+, Dy.sup.3+, Er.sup.3+, and Tb.sup. Jul. 22, 2008
7388709 Multiple path infrared energy source Jun. 17, 2008
7365368 Surface-emitting type wafer and method for manufacturing the same, and burn-in method for surface-emitting type wafers Apr. 29, 2008
7362789 Laser-diode-excited laser apparatus, fiber laser apparatus, and fiber laser amplifier in which laser medium doped with one of Ho.sup.3+, Sm.sup.3+, Eu.sup.3+, Dy.sup.3+, Er.sup.3+, and Tb.sup. Apr. 22, 2008
7356065 Laser-diode-excited laser apparatus, fiber laser apparatus, and fiber laser amplifier in which laser medium doped with one of Ho.sup.3+, Sm.sup.3+, Eu.sup.3+, Dy.sup.3+, Er.sup.3+, and Tb.sup. Apr. 8, 2008
7352789 Laser light irradiation apparatus and laser light irradiation method Apr. 1, 2008
7346092 Diode side pumped high pulse energy Nd:YLF lasers Mar. 18, 2008
7339960 Optical device, laser beam source, laser apparatus and method of producing optical device Mar. 4, 2008
7289735 Apparatus for emitting light with controllable degree of polarization Oct. 30, 2007
7285799 Semiconductor light emitting devices including in-plane light emitting layers Oct. 23, 2007
7277229 Linear light beam generating optical system Oct. 2, 2007
7274723 Method for amplifying a solid-state laser Sep. 25, 2007
7268005 Apparatus and method for stacking laser bars for uniform facet coating Sep. 11, 2007
7260133 Diode-pumped laser Aug. 21, 2007
7244923 Surface emitting laser device including optical sensor and optical waveguide device employing the same Jul. 17, 2007
7242025 Radiation emitting semiconductor component having a nitride compound semiconductor body and a contact metallization layer on its surface Jul. 10, 2007
7242702 Thin-film large-area coherent light source, filter and amplifier apparatus and method Jul. 10, 2007
7221694 Semiconductor laser light emitting apparatus and solid-state laser rod pumping module May. 22, 2007
7214997 Integrated optical device May. 8, 2007
7215690 Laser module May. 8, 2007
7209506 Optically pumped semiconductor device and method for producing it Apr. 24, 2007
7200161 Side-pumped solid-state disk laser for high-average power Apr. 3, 2007
7170102 Semiconductor laser device and fabrication method thereof Jan. 30, 2007
7167312 Beam shaping optics and module for a diode laser arrangement Jan. 23, 2007
7154930 Laser-diode-excited laser apparatus, fiber laser apparatus, and fiber laser amplifier in which laser medium doped with one of Ho.sup.3+, Sm.sup.3+, Eu.sup.3+, Dy.sup.3+, Er.sup.3+, and Tb.sup. Dec. 26, 2006
7154929 Micro-cavity light emitting device and method for making same Dec. 26, 2006
7145931 Diode pumped alkali-molecular lasers and amplifiers Dec. 5, 2006
7129512 Semiconductor laser device Oct. 31, 2006
7126974 Ring geometry diode laser arrays and methods Oct. 24, 2006
7120184 Phasing surface emitting diode laser outputs into a coherent laser beam Oct. 10, 2006

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