LASER MODULE, CONTROL METHOD OF THE SAME, CONTROL DATA OF THE SAME, AND CONTROL DATA GENERATION METHOD
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United States of America Patent
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app pub date -
Feb 8, 2011
filing date -
Mar 31, 2005
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Abandoned
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Abstract
A laser module includes a semiconductor laser, an output optical system provided on an optical output side of the semiconductor laser, a temperature detecting element that detects a temperature of the output optical system; and an output controller that calculates a drive current to set an optical output intensity of the laser module at a desired value on the basis of temperature information obtained by the temperature detecting element, and outputs the drive current to the semiconductor laser.
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