Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
October 19, 2010
Patent Application Number
11425286
Date Filed
June 20, 2006
Patent Primary Examiner
Patent abstract
A laser source device includes: a plurality of lasers; wavelength converting elements that convert wavelengths of a plurality of light beams emitted from the plurality of lasers; a temperature sensor that detects the temperatures of the wavelength converting elements; and a temperature controlling unit that controls the temperatures of the wavelength converting elements on the basis of an output of the temperature sensor.
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