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Browse by Category: Main > Optical & Optics
Class Information
Number: 372/97
Name: Coherent light generators > Particular resonant cavity > Plural cavities
Description: Subject matter including at least two resonant cavities.










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

Patent Number Title Of Patent Date Issued
8711367 Position-measuring device Apr. 29, 2014
8693511 Laser device and method Apr. 8, 2014
8693517 Semiconductor laser using external resonator Apr. 8, 2014
8687665 Mutually injection locked lasers for enhanced frequency response Apr. 1, 2014
8675709 Externally frequency-converted CW hybrid MOPA Mar. 18, 2014
8675696 Chemical detection and laser wavelength stabilization employing spectroscopic absorption via laser compliance voltage sensing Mar. 18, 2014
8644359 High power quantum dot optical light source Feb. 4, 2014
8630327 System for emitting a polychromatic light, provided with coupled sub-cavities Jan. 14, 2014
8624269 Radiation-emitting thin-film semiconductor chip and method of producing a radiation-emitting thin film semiconductor chip Jan. 7, 2014
8615029 Optical device Dec. 24, 2013
8605355 Off axis walk off multi-pass amplifiers Dec. 10, 2013
8599896 Laser amplifier system Dec. 3, 2013
8571084 Semiconductor laser device Oct. 29, 2013
8537872 Light emitting device Sep. 17, 2013
8509272 Laser beam combining and power scaling device Aug. 13, 2013
8494024 Beam quality of the monoblock laser through use of a 1.5 micron external cavity partial reflector Jul. 23, 2013
8494023 Composite optical waveguide, variable-wavelength laser, and method of oscillating laser Jul. 23, 2013
8488638 Method of forming a single common laser resonator cavity and an optically segmented composite gain medium Jul. 16, 2013
8463088 Multi-channel optical device Jun. 11, 2013
8457171 Miniaturized laser amplifier arrangement having a pump source Jun. 4, 2013
8441718 Spectrally beam combined laser system and method at eye-safer wavelengths May. 14, 2013
8385382 Compact multi-wavelength and multi-beam laser Feb. 26, 2013
8379300 Wavelength-variable light source with dual resonator loop circuit Feb. 19, 2013
8368040 Radiation system and lithographic apparatus Feb. 5, 2013
8369659 High-Q resonators assembly Feb. 5, 2013
8358881 High-Q resonators assembly Jan. 22, 2013
8315284 Intracavity frequency conversion of laser radiation Nov. 20, 2012
8295321 Laser light source Oct. 23, 2012
8279907 Semiconductor laser device and method for controlling semiconductor laser Oct. 2, 2012
8228967 Light emitting device Jul. 24, 2012
8218588 Compact efficient seeded MID-IR OPO OPA laser Jul. 10, 2012
8175125 Laser device May. 8, 2012
8130802 Tunable laser Mar. 6, 2012
8098697 Optical device for addressing a slave cavity with a wide-band laser source Jan. 17, 2012
8094689 Laser systems configured to output a spectrally-consolidated laser beam and related methods Jan. 10, 2012
8073033 Optical semiconductor device and driving method thereof Dec. 6, 2011
8068520 Method for generating a laser pulse for the fine machining of workpieces using a fiber laser Nov. 29, 2011
8014434 Multiple cavity etched-facet DFB lasers Sep. 6, 2011
8000373 Methods and apparatus for generating RGB laser light Aug. 16, 2011
7995625 Resonator of hybrid laser diode Aug. 9, 2011
7961996 Coupling device for use in optical waveguides Jun. 14, 2011
7961772 Optimized pulse pumped laser system using feedback Jun. 14, 2011
7957449 Two-stage laser system for aligners Jun. 7, 2011
7920606 Frequency-tripled fiber MOPA Apr. 5, 2011
7903696 High-power narrowed-linewidth fiber laser system Mar. 8, 2011
7903704 Tunable quantum cascade lasers and photoacoustic detection of trace gases, TNT, TATP and precursors acetone and hydrogen peroxide Mar. 8, 2011
7881357 Vertical cavity surface-emitting semiconductor laser device, optical transmission module, optical transmission device, and optical switching method Feb. 1, 2011
7876796 Method and apparatus for coherently combining laser emission Jan. 25, 2011
7873083 System, method, and apparatus to provide laser beams of two or more wavelengths Jan. 18, 2011
7852549 Method and apparatus for pulsed harmonic ultraviolet lasers Dec. 14, 2010

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