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Class Information
Number: 372/30
Name: Coherent light generators > Particular beam control device > Optical output stabilization > Pulse
Description: Subject matter wherein the output of the laser is pulsed and some parameter characteristic of the pulse is stabilized such as pulse width, pulse repetition rate, etc.










Patents under this class:
1 2 3 4 5 6 7

Patent Number Title Of Patent Date Issued
5513194 Stretched-pulse fiber laser Apr. 30, 1996
5485300 Optical transmitter and power setting method in optical transmitters for use in optical networks Jan. 16, 1996
5471494 Method for selecting a self pulsating semiconductor laser Nov. 28, 1995
5434875 Low cost, high average power, high brightness solid state laser Jul. 18, 1995
5426661 Pulsed laser discharge stabilization Jun. 20, 1995
5418806 Power control device for laser emitting unit May. 23, 1995
5390202 Regenerative optical pulse generator Feb. 14, 1995
5384800 Feedback control for a high-frequency generator having a pulse-repetition frequency mode, particularly for exciting a laser Jan. 24, 1995
5383200 Eye safe laser imaging system Jan. 17, 1995
5375132 Solid state laser with interleaved output Dec. 20, 1994
5367529 Apparatus and method for improved time synchronization of pulsed laser systems Nov. 22, 1994
5365532 Cavity dump laser amplitude stabilization Nov. 15, 1994
5359612 High repetition rate, mode locked, figure eight laser with extracavity feedback Oct. 25, 1994
5355380 Compact millimeter wave source Oct. 11, 1994
5349595 Drive circuit for semiconductor light-emitting device Sep. 20, 1994
5347528 Pulse laser irradiation apparatus for coated metal material Sep. 13, 1994
5343320 Pump laser control circuit for an optical transmission system Aug. 30, 1994
5339323 Laser system for controlling emitted pulse energy Aug. 16, 1994
5303248 Laser apparatus and method employing digital filter controlled pulse width modulation Apr. 12, 1994
5293389 Multi-pulse laser beam generation method and device and laser beam machining method and apparatus using multi-pulse laser beam Mar. 8, 1994
5293397 Means and method for characterizing high power, ultra short laser pulses in a real time, on line manner Mar. 8, 1994
5283801 External resonant ring cavity for generating high-peak-power laser pulses Feb. 1, 1994
5283794 Laser apparatus and method employing fuzzy logic based pulse width modulation Feb. 1, 1994
5260954 Pulse compression and prepulse suppression apparatus Nov. 9, 1993
5243614 Wavelength stabilizer for narrow bandwidth laser Sep. 7, 1993
5239408 High power, high beam quality regenerative amplifier Aug. 24, 1993
5226051 Laser pump control for output power stabilization Jul. 6, 1993
5220572 Light pulse generator Jun. 15, 1993
5208818 Laser system for recording data patterns on a planar substrate May. 4, 1993
5202892 Pulse forming and delivery system Apr. 13, 1993
5181213 Optical pulse generating apparatus Jan. 19, 1993
5173957 Pump redundancy for optical amplifiers Dec. 22, 1992
5168400 Laser pulse stacking method Dec. 1, 1992
5157676 Apparatus and process for active pulse intensity control of laser beam Oct. 20, 1992
5151911 Process for reducing high-frequency energy noise components in the output radiation of a laser, process for generating short laser pulses, and lasers utilized for this purpose Sep. 29, 1992
5140762 Apparatus for melting snow and ice Aug. 25, 1992
5128950 Low noise pulsed light source using laser diode Jul. 7, 1992
5128949 Method and circuit for controlling the evolution time interval of a laser output pulse Jul. 7, 1992
5128601 Pulsed laser system Jul. 7, 1992
5121245 Laser system incorporating an acousto-optic device having reduced susceptibility to stress-induced birefringence Jun. 9, 1992
5119383 Antiresonant nonlinear mirror for passive laser modelocking Jun. 2, 1992
5105428 Power laser source with optical control of beam scanning Apr. 14, 1992
5093833 Optical pulse generator Mar. 3, 1992
5090018 Pulsed laser system for visually detecting faults in optical waveguides Feb. 18, 1992
5088095 Gain stabilized fiber amplifier Feb. 11, 1992
5048032 Air cooled RF induction excited ion laser Sep. 10, 1991
5029178 High repetition nitrogen laser assembly using a nitrogen-electronegative gas mixture Jul. 2, 1991
5007061 Bistable semiconductor laser diode device Apr. 9, 1991
5003546 Interferometric devices for reducing harmonic distortions in laser communication systems Mar. 26, 1991
4993033 High power fast switch Feb. 12, 1991

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