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Class Information
Number: 372/26
Name: Coherent light generators > Particular beam control device > Modulation
Description: Subject matter wherein means is provided internal of the resonant cavity for modifying some characteristic of the laser output beam so that it varies in step with the instantaneous value of a modulating wave or signal.










Sub-classes under this class:

Class Number Class Name Patents
372/28 Frequency 351
372/27 Polarization 340


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17

Patent Number Title Of Patent Date Issued
8687665 Mutually injection locked lasers for enhanced frequency response Apr. 1, 2014
8675699 Laser pulse synthesis system Mar. 18, 2014
8655184 Higher order dispersion compensation device Feb. 18, 2014
8642918 Adaptive optic beamshaping in laser processing systems Feb. 4, 2014
8630322 Laser system for output manipulation Jan. 14, 2014
8571077 System and method for laser modulation Oct. 29, 2013
8565274 Optical locking based on optical resonators with high quality factors Oct. 22, 2013
8548015 Wavelength-tunable external cavity laser module Oct. 1, 2013
8543013 Technique for detection of optical data signals Sep. 24, 2013
8538270 Photonic RF frequency conversion Sep. 17, 2013
RE44482 CMOS active image sensor with common pixel transistors and binning capability Sep. 10, 2013
8488639 Systems and methods having a frequency comb Jul. 16, 2013
8488640 Integrated optical comb source system and method Jul. 16, 2013
8472487 Photonic integrated circuit having variable length mach-zehnder modulators Jun. 25, 2013
8472488 Algorithm to drive semiconductor laser diode Jun. 25, 2013
8466945 Methods and device for laser processing Jun. 18, 2013
8463086 Optical semiconductor device Jun. 11, 2013
8456732 Light source wavelength modulator Jun. 4, 2013
8422521 Laser device of equal-energy pulse synchronous with motion Apr. 16, 2013
8422530 Laser module Apr. 16, 2013
8411710 Laser apparatus Apr. 2, 2013
8411716 Circuit assembly for controlling an optical system to generate optical pulses and pulse bursts Apr. 2, 2013
8374206 Combining multiple laser beams to form high repetition rate, high average power polarized laser beam Feb. 12, 2013
8351480 Digital pulse-width-modulation control of a radio frequency power supply for pulsed laser Jan. 8, 2013
8345721 Method for driving optical transmitter Jan. 1, 2013
8331008 Photonic microwave and RF receivers based on electro-optic whispering-gallery-mode resonators Dec. 11, 2012
8320775 Method and device for bias control of a laser MZ modulator Nov. 27, 2012
8306075 System and method for optical frequency conversion Nov. 6, 2012
8300669 Control system and apparatus for use with ultra-fast laser Oct. 30, 2012
8264284 Atomic frequency acquisition device based on self-mixing interference Sep. 11, 2012
8265106 Method and system for tunable pulsed laser source Sep. 11, 2012
8265110 Laser and environmental monitoring method Sep. 11, 2012
8233510 Dual output laser source Jul. 31, 2012
8226239 Pulse width modulation signal generating device, image display apparatus including pulse width modulation signal generating device, and pulse width modulation signal generating method Jul. 24, 2012
8228959 Free electron laser, and associated components and methods Jul. 24, 2012
8228961 Temperature feedback control for long-term carrier-envelope phase locking Jul. 24, 2012
8223811 Narrow surface corrugated grating Jul. 17, 2012
8208505 Laser system employing harmonic generation Jun. 26, 2012
RE43422 Tunable optical local oscillator May. 29, 2012
8184667 Electro-optic Bragg deflector and method of using it as laser Q-switch in an actively Q-switched laser and an actively Q-switched wavelength-conversion laser May. 22, 2012
8179934 Frequency conversion laser head May. 15, 2012
8175125 Laser device May. 8, 2012
8160113 Tailored pulse burst Apr. 17, 2012
8139616 Pulsed light generator and pulsed fiber laser Mar. 20, 2012
8135049 Optical pulse generating apparatus using photoelectric effect of surface plasmon resonance photons and its manufacturing method Mar. 13, 2012
8094692 Modulation method, modulation program, recording medium, modulation device, and optical transmitter Jan. 10, 2012
8081668 High energy pulse suppression method Dec. 20, 2011
8077750 Optical transmitting module and optical transmitting device Dec. 13, 2011
8068520 Method for generating a laser pulse for the fine machining of workpieces using a fiber laser Nov. 29, 2011
8064489 Spectral spreading and control device for high peak power pulse lasers Nov. 22, 2011

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17










 
 
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