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Class Information
Number: 372/12
Name: Coherent light generators > Particular beam control device > Q-switch > Electro-optic
Description: Subject matter wherein the beam control device includes a material which exhibits an electro-optic effect and has some means of applying an electric field across that material.

Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8693509 Loss modulated silicon evanescent lasers Apr. 8, 2014
8654812 Q-switched grating vertical-cavity surface-emitting laser system and method for fabricating the same Feb. 18, 2014
8494015 Laser emitting pulses of variable period and stabilized energy Jul. 23, 2013
8488635 UV illumination for mitigation of cold temperature pyroelectric effects in lithium niobate Jul. 16, 2013
8467425 Method for generating high-energy and high repetition rate laser pulses from CW amplifiers Jun. 18, 2013
8422521 Laser device of equal-energy pulse synchronous with motion Apr. 16, 2013
8395843 TIR light valve Mar. 12, 2013
8384978 Optical clock Feb. 26, 2013
8369366 Semiconductor laser excited solid-state laser device Feb. 5, 2013
8357919 Systems, methods, and apparatus for generating terahertz electromagnetic radiation Jan. 22, 2013
8290016 Optoelectric device for high-speed data transfer with electrooptically tunable stopband edge of a bragg-reflector Oct. 16, 2012
8228959 Free electron laser, and associated components and methods Jul. 24, 2012
8208506 Methods and systems for generating pulse trains for material processing Jun. 26, 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
8175125 Laser device May. 8, 2012
8139616 Pulsed light generator and pulsed fiber laser Mar. 20, 2012
8126023 Laser output switching by transverse mode modulation Feb. 28, 2012
8081670 System and method for providing chirped electromagnetic radiation Dec. 20, 2011
8002412 Projection system employing semiconductor diode Aug. 23, 2011
7991025 Tunable lasers locked to whispering gallery mode resonators Aug. 2, 2011
7970026 Multiple output repetitively pulsed laser Jun. 28, 2011
7929579 Picosecond laser apparatus and methods for its operation and use Apr. 19, 2011
7924902 Highly repetitive laser system having a compact design Apr. 12, 2011
7907644 High-repetition laser system for generating ultra-short pulses according to the principle of cavity dumping Mar. 15, 2011
7843975 High-power fiber optic pulsed laser device Nov. 30, 2010
7830581 Method and system for laser amplification using a dual crystal pockels cell Nov. 9, 2010
7817685 Methods and systems for generating pulse trains for material processing Oct. 19, 2010
7810462 Method for operating an ignition device for an internal combustion engine Oct. 12, 2010
7808697 TIR light valve Oct. 5, 2010
7773643 Laser light generating apparatus Aug. 10, 2010
7742508 Electro-optic deflector Jun. 22, 2010
7724785 Multiple pulsed-laser system for silicon crystallization May. 25, 2010
7710581 Wavelength monitoring method and apparatus and method of making same May. 4, 2010
7697195 Apparatus for reducing wavefront errors in output beams of acousto-optic devices Apr. 13, 2010
7606274 Mid-IR instrument for analyzing a gaseous sample and method for using the same Oct. 20, 2009
7586958 Electro-opto switching of unpolarized lasers Sep. 8, 2009
7586957 Picosecond laser apparatus and methods for its operation and use Sep. 8, 2009
7567594 Stabilization of actively Q-switched lasers Jul. 28, 2009
7551652 Simultaneously Q-switched fiber lasers using a shared modulator Jun. 23, 2009
7539221 Fiber-laser-based gigahertz sources through difference frequency generation (DFG) by nonlinear optical (NLO) materials May. 26, 2009
7522642 Method and system for laser amplification using a dual crystal Pockels cell Apr. 21, 2009
7508850 Apparatus for modifying CO.sub.2 slab laser pulses Mar. 24, 2009
7499206 TIR light valve Mar. 3, 2009
7460566 Laser power reduction without mode change Dec. 2, 2008
7391794 Injection seeding of frequency-converted Q-switched laser Jun. 24, 2008
7376354 All optical clock recovery May. 20, 2008
7286577 Laser wavelength actuators Oct. 23, 2007
7280568 Laser coherence control using homogeneous linewidth broadening Oct. 9, 2007
7280569 Electro-optical modulator module for CO.sub.2 laser Q-switching, mode-locking, and cavity dumping Oct. 9, 2007
7260121 Driver for Pockels cell and using this Pockels cell within laser systems Aug. 21, 2007

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