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Browse by Category: Main > Optical & Optics
Class Information
Number: 372/29.012
Name: Coherent light generators > Particular beam control device > Having particular beam control circuit component > Power supply
Description: Subject matter wherein the specific electrical component or group of electrical components is a source of power for the coherent light generator.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8611384 High-temperature operation of vertical cavity surface emitting lasers Dec. 17, 2013
8548018 Command apparatus in a gas laser oscillator, capable of command at high speed and with high precision Oct. 1, 2013
8542711 Fiber laser device Sep. 24, 2013
8442081 Quantum cascade laser suitable for portable applications May. 14, 2013
8306076 Driver circuit for tunable LD Nov. 6, 2012
8279902 Laser device that stably controls very low laser power Oct. 2, 2012
8199789 Arrangement for RF power delivery to a gas discharge laser with cascaded transmission line sections Jun. 12, 2012
8189630 Quantum cascade laser suitable for portable applications May. 29, 2012
8095015 Optical transceiver with reduced peak power consumption and a method to reduce peak power consumption Jan. 10, 2012
8000368 Modulated semiconductor DFB laser array with a MEMS-based RF switch Aug. 16, 2011
7970037 Arrangement for RF power delivery to a gas discharge laser with cascaded transmission line sections Jun. 28, 2011
7920608 Quantum cascade laser suitable for portable applications Apr. 5, 2011
7897895 System and method for controlling the power level of a laser apparatus in a laser shock peening process Mar. 1, 2011
7889772 Laser oscillator apparatus and power supply apparatus therefor, and control method therefor Feb. 15, 2011
7876794 Laser light source Jan. 25, 2011
7869477 System and method for developing high output power nanosecond range pulses from continuous wave semiconductor laser systems Jan. 11, 2011
7848369 Optical modulator drive circuit with integrated low power output bias voltage control Dec. 7, 2010
7835412 Laser control system, optical scanning device, and image forming apparatus Nov. 16, 2010
7830935 Laser Nov. 9, 2010
7801191 Semiconductor laser device Sep. 21, 2010
7672345 Semiconductor laser drive control apparatus Mar. 2, 2010
7630421 Laser beam irradiation apparatus and laser working machine Dec. 8, 2009
7609734 Switched gate current driver Oct. 27, 2009
7564881 Optical transmission module with digital adjustment and the adjusting method Jul. 21, 2009
7548570 Laser power control apparatus Jun. 16, 2009
7065114 Apparatus and method for controlling optical disc write power Jun. 20, 2006
7062170 Optical communication system Jun. 13, 2006
6967978 Light-emitting element driving device Nov. 22, 2005
6856634 Laser processing device and laser processing method Feb. 15, 2005
6711190 Laser transmitter bias circuit Mar. 23, 2004
6697408 Q-switched cavity dumped CO2 laser for material processing Feb. 24, 2004
6560250 Laser diode drive signal processor and method for driving laser diode May. 6, 2003
6526077 Line-scan laser beam profiler Feb. 25, 2003
6456634 Circuit and method for recognizing an interruption in a light waveguide link Sep. 24, 2002
6445721 Laser diode light emission sensing circuit Sep. 3, 2002
6421362 Charging and discharging circuit for pulse laser Jul. 16, 2002
6400741 Emission timing control apparatus for pulsed laser Jun. 4, 2002
6330258 Laser apparatus Dec. 11, 2001
6282216 Burst mode optical transmitter circuit Aug. 28, 2001
6246705 Optical scanning device Jun. 12, 2001
6233261 Optical communications system May. 15, 2001
6222862 Control method of exciting a pulse laser and power supply unit for exciting a pulse laser Apr. 24, 2001
6137816 Power source control apparatus for laser diode Oct. 24, 2000
6078604 Laser oscillation apparatus Jun. 20, 2000
5999548 White optical pulse source and applications Dec. 7, 1999
5982794 External resonator type of variable-wavelength semiconductor laser light source Nov. 9, 1999
5930281 Ion laser apparatus Jul. 27, 1999
5761231 Method and circuit arrangement for regulating the luminous power of a laser diode Jun. 2, 1998
5604757 Multichannel, programmable laser diode power supply, stabilizer and controller Feb. 18, 1997
5418806 Power control device for laser emitting unit May. 23, 1995

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