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Class Information
Number: 372/29.023
Name: Coherent light generators > Particular beam control device > Optical output stabilization > Phase
Description: Subject matter wherein a parameter or characteristic of phase is controlled to maintain a constant level of optical stabilization.

Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8693867 Methods and systems for frequency stabilisation of multiple lasers Apr. 8, 2014
8675708 Laser oscillation apparatus Mar. 18, 2014
8605761 Multi-beam laser control system and method Dec. 10, 2013
8597577 Swept-frequency semiconductor laser coupled to microfabricated biomolecular sensor and methods related thereto Dec. 3, 2013
8582610 Intra-cavity generation of pulsed coherent radiation in the UV or XUV wavelength range Nov. 12, 2013
8520306 Apparatus for combining laser radiation Aug. 27, 2013
8520709 Method and apparatus for reducing the amplitude modulation of optical signals in external cavity lasers Aug. 27, 2013
8488235 Multi-channel fiber laser amplifier combining apparatus including a tapered fiber bundle having multiple fiber outputs Jul. 16, 2013
8462825 Method and device for carrier envelope phase stabilisation Jun. 11, 2013
8340150 High-power, phase-locked, laser arrays Dec. 25, 2012
8311069 Direct ultrashort laser system Nov. 13, 2012
8295321 Laser light source Oct. 23, 2012
8204091 Wavelength normalization in phase section of semiconductor lasers Jun. 19, 2012
8189631 External resonator-type wavelength tunable laser device May. 29, 2012
8184361 Integrated spectral and all-fiber coherent beam combination May. 22, 2012
8175126 Arbitrary optical waveform generation utilizing optical phase-locked loops May. 8, 2012
8165440 Laser based frequency standards and their applications Apr. 24, 2012
8094692 Modulation method, modulation program, recording medium, modulation device, and optical transmitter Jan. 10, 2012
8085824 Optimization of laser parameters to achieve desired performance Dec. 27, 2011
7974319 Spectrally tailored pulsed fiber laser oscillator Jul. 5, 2011
7970025 System and method for tuning adjusting the central frequency of a laser while maintaining frequency stabilization to an external reference Jun. 28, 2011
7949030 High-power, phased-locked, laser arrays May. 24, 2011
7933301 Resonator cavity configuration and method Apr. 26, 2011
7929584 Light source mode alignment device and method, passive optical network system Apr. 19, 2011
7929585 High brightness semiconductor laser diode arrays Apr. 19, 2011
7924894 Digital piston error control for high-power laser system employing diffractive optical element beam combiner Apr. 12, 2011
7920611 Laser apparatus, laser irradiation method, and manufacturing method of semiconductor device Apr. 5, 2011
7876796 Method and apparatus for coherently combining laser emission Jan. 25, 2011
7852888 Laser source with coherent beam recombination Dec. 14, 2010
7848380 Method and apparatus for modifying out of band reflection for a laser element Dec. 7, 2010
7848370 Electronically phase-locked laser systems Dec. 7, 2010
7830928 Quasi-phase matching and quantum control of high harmonic generation in waveguides using counterpropagating beams Nov. 9, 2010
7822081 Resonator Oct. 26, 2010
7792164 Optical pulse generator for high power fiber amplifiers Sep. 7, 2010
7787505 Multi-longitudinal mode laser providing polarization control Aug. 31, 2010
7773652 Gain-coupled distributed feedback semiconductor laser having an improved diffraction grating Aug. 10, 2010
7742512 Scalable laser with robust phase locking Jun. 22, 2010
7711019 Variable wavelength light source May. 4, 2010
7653097 Systems and methods for polarization modulation of an optical signal Jan. 26, 2010
7643522 Method and apparatus for gas discharge laser bandwidth and center wavelength control Jan. 5, 2010
7620082 Method and apparatus for seeding and stabilizing an optical device Nov. 17, 2009
7620084 Methods and systems for laser diode control Nov. 17, 2009
7599405 Method and apparatus for coherently combining multiple laser oscillators Oct. 6, 2009
7596157 Laser optical apparatus Sep. 29, 2009
7555024 Resonator cavity configuration and method Jun. 30, 2009
7532651 Illumination system for optical modulators May. 12, 2009
7515618 High power laser using controlled, distributed foci juxtaposed in a stimulate Brillouin scattering phase conjugation cell Apr. 7, 2009
7489715 Optimization of mode selection in a laser resonator Feb. 10, 2009
7418017 Interferometer, in particular for determining and stabilizing the relative phase of short pulses Aug. 26, 2008
7359412 Laser apparatus, laser irradiation method, and manufacturing method of semiconductor device Apr. 15, 2008

1 2 3

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