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Class Information
Number: 372/14
Name: Coherent light generators > Particular beam control device > Q-switch > Mechanical
Description: Subject matter wherein the beam control device utilizes mechanical means to alter the Q of the cavity.










Sub-classes under this class:

Class Number Class Name Patents
372/15 Rotating mirror 67
372/16 Rotating prism 33


Patents under this class:

Patent Number Title Of Patent Date Issued
8660154 Laser device with digitally controlled resonator Feb. 25, 2014
8619823 System, device and method for extending the life-time of an optical system Dec. 31, 2013
8508592 Spatially-selective reflector structures, reflector disks, and systems and methods for use thereof Aug. 13, 2013
8369366 Semiconductor laser excited solid-state laser device Feb. 5, 2013
8306079 Method and apparatus for material processing Nov. 6, 2012
8139616 Pulsed light generator and pulsed fiber laser Mar. 20, 2012
8126023 Laser output switching by transverse mode modulation Feb. 28, 2012
8089994 Processing apparatus and method of processing and method of making leaf spring Jan. 3, 2012
7936797 Laser apparatus and output control method of laser apparatus May. 3, 2011
7724785 Multiple pulsed-laser system for silicon crystallization May. 25, 2010
7668212 Optically triggered Q-switched photonic crystal laser and method of switching the same Feb. 23, 2010
7620085 Method and apparatus for material processing Nov. 17, 2009
7553048 Stabilized mirror system for a handheld laser pointer Jun. 30, 2009
7468995 Optical switch Dec. 23, 2008
7257136 Laser apparatus Aug. 14, 2007
7230960 Tunable external cavity laser with adjustable cavity length and mode-hop suppression Jun. 12, 2007
7130319 All-fiber Q-switched laser Oct. 31, 2006
7123632 Laser beam source Oct. 17, 2006
7088747 Variable wavelength light source Aug. 8, 2006
7006538 Apparatus for locking bending mechanism that bends reflex type wavelength selection element Feb. 28, 2006
6980572 Wavelength selectable light source Dec. 27, 2005
6952435 Speckle free laser probe beam Oct. 4, 2005
6914916 Tunable controlled laser array Jul. 5, 2005
6777646 Laser machining head for machining a workpiece by means of a laser beam Aug. 17, 2004
6775315 Apparatus and method of directing a laser beam to a thermally managed beam dump in a laser system Aug. 10, 2004
6724785 Tunable fabry-perot filters and lasers with reduced frequency noise Apr. 20, 2004
6693926 MEMS-based selectable laser source Feb. 17, 2004
6647036 Integration and alignment of VCSEL's with MEMS using micromachining and flip-chip techniques Nov. 11, 2003
6493364 Beam shutter for excimer laser Dec. 10, 2002
6285693 Laser apparatus Sep. 4, 2001
6252897 External mirror type wavelength tunable laser Jun. 26, 2001
6084697 Integrated electro-optical package Jul. 4, 2000
5930282 Method and apparatus for adjusting the pump distribution in a laser Jul. 27, 1999
5703890 Microlaser cavity, a solid state pulsed microlaser with active Q-switching by a micromodulator and method forming same Dec. 30, 1997
5699372 Wavelength-conversion solid-state laser Dec. 16, 1997
5682397 Er:YALO upconversion laser Oct. 28, 1997
5596590 Beam diverting shutter for a laser beam Jan. 21, 1997
5528611 Repetitively Q-switched laser pumped by laer diodes and Q-switched with an intracavity variable speed moving aperture Jun. 18, 1996
5444723 Optical switch and Q-switched laser Aug. 22, 1995
4852107 Laser resonator with changable frequency of radiation Jul. 25, 1989
4751706 Laser for providing rapid sequence of different wavelengths Jun. 14, 1988
4454882 Laser apparatus utilizing marking laser for triggering operative laser Jun. 19, 1984
4155046 Segmented amplifier configurations for laser amplifier May. 15, 1979











 
 
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