Featured patents

Macro Channel Water-Cooled Heat-Sink for Diode-Laser Bars
US 08804781 B2, Aug. 12, 2014, Liquid coolant, David Schleuning et al. / Coherent, Inc. (Santa Clara, US)
Diode-laser apparatus, comprising:…

Driver Circuit for Laser Diode Outputting Pre-Emphasized Signal
US 08737442 B2, May 27, 2014, For driving or controlling laser, Akihiro Moto / Sumitomo Electric Industries, Ltd. (Osaka-shi, JP)
A driver for providing a push current to a semiconductor laser diode (LD)…

Surface-Emitting Laser Device and Surface-Emitting Laser Array Including Same
US 08699540 B2, April 15, 2014, With vertical output (surface emission), Shunichi Sato / Ricoh Company, Ltd. (Tokyo, JP)
A surface-emitting laser device, comprising:…

Laser System and Laser Light Generation Method
US 08675700 B2, March 18, 2014, Control of pulse characteristics, Takashi Onose et al. / Gigaphoton, Inc. (Oyama-shi, Tochigi, JP)
A laser system, comprising:…

Green Laser System
US 08675698 B2, March 18, 2014, Frequency multiplying, Deyu Zhou / Opnext, Inc. (Eatontown, US)
A laser device having a monitoring diode disposed adjacent a laser diode having…

Optical Illuminator
US 08675706 B2, March 18, 2014, With vertical output (surface emission), Laurence Watkins et al. / Princeton Optronics Inc. (Mercerville, US)
An illuminator module comprising:…

Light Emitting Device
US 08537872 B2, Sept. 17, 2013, Folded cavity, Masamitsu Mochizuki / Seiko Epson Corporation JP
A light emitting device comprising:…

Optical Frequency Stabilization System and Method
US 08514900 B2, Aug. 20, 2013, Frequency, George Gigioli et al. / Northrop Grumman Systems Corporation (Falls Church, US)
An optical system comprising:…

Gallium Nitride-Based Semiconductor Laser Device, and Method for Fabricating Gallium Nitride-Based Semiconductor Laser Device
US 08477818 B2, July 2, 2013, Particular confinement layer, Takashi Kyono et al. / Sumitomo Electric Industries, Ltd. (Osaka-shi, Osaka, JP)
A gallium nitride (GaN)-based semiconductor laser device comprising:…

Laser Annealing Method and Apparatus
US 08446924 B2, May 21, 2013, Particular Beam Control Device, Norihito Kawaguchi et al. / IHI Corporation (Tokyo, JP)
A laser annealing apparatus that shapes a laser beam generated by laser…

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