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United States of America Patent
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Issued Date -
Jun 4, 2009
app pub date -
Nov 10, 2008
filing date -
Nov 15, 2007
priority date (Note) -
Abandoned
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Abstract
exceeds a threshold value. The feature that the temperature set point is raised to a higher level when the temperature of the pump laser goes above a preset level reduces the amount of self-heating of the pump laser, and thus prevents a thermal runaway situation.
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