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Class Information
Number: 372/20
Name: Coherent light generators > Particular beam control device > Tuning
Description: Subject matter wherein means is provided for selectively varying the output wavelength of the laser.










Patents under this class:

Patent Number Title Of Patent Date Issued
8693894 Gain clamped optical device for emitting LED mode light Apr. 8, 2014
8693512 Frequency referencing for tunable lasers Apr. 8, 2014
8687667 Laser system Apr. 1, 2014
8681826 Method for tuning semiconductor laser Mar. 25, 2014
8681825 Grating external-cavity laser and quasi-synchronous tuning method thereof Mar. 25, 2014
8675697 Master oscillator system and laser apparatus Mar. 18, 2014
8675696 Chemical detection and laser wavelength stabilization employing spectroscopic absorption via laser compliance voltage sensing Mar. 18, 2014
8670470 Tunable Laser Mar. 11, 2014
8665919 Semiconductor laser module Mar. 4, 2014
8665917 Method for calibrating a tunable laser Mar. 4, 2014
8654801 Light source device, analysis device, and light generation method Feb. 18, 2014
8638825 Wavelength tunable laser diode Jan. 28, 2014
8619824 Low white frequency noise tunable semiconductor laser source Dec. 31, 2013
8615025 Method and system for hybrid integration of a tunable laser Dec. 24, 2013
8605766 Method and system for hybrid integration of a tunable laser and a mach zehnder modulator Dec. 10, 2013
8599887 Stable mode-locked laser for high repetition rate operation Dec. 3, 2013
8597577 Swept-frequency semiconductor laser coupled to microfabricated biomolecular sensor and methods related thereto Dec. 3, 2013
8594142 Wavelength-tunable light source Nov. 26, 2013
8588266 Wavelength tunable semiconductor laser having two difractive grating areas Nov. 19, 2013
8588261 Method and system for suppression of stimulated Raman scattering in laser materials Nov. 19, 2013
8582619 Methods, systems, and devices for timing control in electromagnetic radiation sources Nov. 12, 2013
8582109 Swept mode-hopping laser system, methods, and devices for frequency-domain optical coherence tomography Nov. 12, 2013
8571084 Semiconductor laser device Oct. 29, 2013
8571082 Quantum cascade lasers with electrically tunable emission wavelengths Oct. 29, 2013
8565274 Optical locking based on optical resonators with high quality factors Oct. 22, 2013
8559470 Method and system for hybrid integration of a tunable laser and a phase modulator Oct. 15, 2013
8554087 System and method for imaging objects through turbid media Oct. 8, 2013
8553733 Light source device, observation device, and processing device Oct. 8, 2013
8548016 Tunable laser system having fine and coarse wavelength discrimination Oct. 1, 2013
8548015 Wavelength-tunable external cavity laser module Oct. 1, 2013
8532441 Optical device for wavelength locking Sep. 10, 2013
8532152 Frequency tunable wire lasers Sep. 10, 2013
8526472 ASE swept source with self-tracking filter for OCT medical imaging Sep. 3, 2013
8515290 Method for coupling two pulsed lasers having an adjustable difference of the pulse frequencies, which is not equal to zero Aug. 20, 2013
8514898 Methods and apparatus for increasing wavelength tuning speed in broadband mode-locked ultrafast lasers Aug. 20, 2013
8488637 Semiconductor laser Jul. 16, 2013
8467430 Continuous wavelength tunable laser source with optimum orientation of grating and gain medium Jun. 18, 2013
8462823 Small packaged tunable laser with beam splitter Jun. 11, 2013
8457172 Bragg grating structure Jun. 4, 2013
8457166 Method of controlling wavelength-tunable laser Jun. 4, 2013
8457165 Tunable multi-wavelength semiconductor laser array for optical communications based on wavelength division multiplexing Jun. 4, 2013
8451872 Wavelength tunable filter and wavelength tunable laser module May. 28, 2013
8451871 Method of manufacturing a laser diode with improved light-emitting characteristics May. 28, 2013
8442083 Systems and methods for stabilizing laser frequency based on an isoclinic point in the absorption spectrum of a gas May. 14, 2013
8437374 Tunable device, method of manufacture, and method of tuning a laser May. 7, 2013
8432944 Extending the lifetime of a deep UV laser in a wafer inspection tool Apr. 30, 2013
8428091 Tunable laser module Apr. 23, 2013
8427769 Multi-stage Lyot filter and method Apr. 23, 2013
8422529 Tunable laser light source based on variable optical pulse excitation and method for operating same Apr. 16, 2013
8416831 Laser light source Apr. 9, 2013











 
 
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