Featured patents

Laser Diode Drive Circuit
US 08755419 B2, June 17, 2014, Power supply, Tomohiko Kamatani / Ricoh Company, Ltd. (Tokyo, JP)
A laser diode drive circuit, connected to a laser diode, comprising:…

Light Source Device, Analysis Device, and Light Generation Method
US 08654801 B2, Feb. 18, 2014, Tuning, Masanori Oto / Fuji Electric Co., Ltd. JP
A light source device, comprising:…

Method and Apparatus for a Hybrid Mode-Locked Fiber Laser
US 08630320 B2, Jan. 14, 2014, Optical Fiber Laser, Joseph G. LaChapelle et al. / Deep Photonics Corporation (Corvallis, US)
An apparatus for producing coherent pulsed light with a fiber-based master…

Laser Apparatus, Driving Method of the Same and Optical Tomographic Imaging Apparatus
US 08605768 B2, Dec. 10, 2013, Having a ring configuration, Natsuhiko Mizutani et al. / Canon Kabushiki Kaisha (Tokyo, JP)
A laser apparatus comprising:…

Optical Pump for High Power Laser
US 08576885 B2, Nov. 5, 2013, Particular Temperature Control, Yihan Xiong et al. / Princeton Optronics, Inc. (Mercerville, US)
An optical pump for a high power laser comprising:…

Method and System for Hybrid Integration of a Tunable Laser and a Phase Modulator
US 08559470 B2, Oct. 15, 2013, Tuning, John Dallesasse et al. / Skorpios Technologies, Inc. (Albuquerque, US)
A tunable pulsed laser comprising:…

Fiber Laser Device
US 08571074 B2, Oct. 29, 2013, Optical Fiber Laser, Kensuke Shima / Fujikura Ltd. (Tokyo, JP)
A fiber laser device comprising:…

Tunable Laser System Having Fine and Coarse Wavelength Discrimination
US 08548016 B2, Oct. 1, 2013, Tuning, Chris Wagner et al. / JDS Uniphase Corporation (Milpitas, US)
A tunable laser system having fine and coarse wavelength discrimination,…

Methods and Systems for Dynamically Generating Tailored Laser Pulses
US 08526473 B2, Sept. 3, 2013, Control of pulse characteristics, Yunlong Sun et al. / Electro Scientific Industries (Portland, US)
A method for processing a workpiece with a laser, the method comprising:…

Alternating Current Light Emitting Device
US 08503500 B2, Aug. 6, 2013, Plural active media or active media having plural dopants, Ming-Te Lin et al. / Epistar Corporation (Hsinchu, TW)
A light emitting device, comprising:…

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