Uncooled external cavity laser operating over an extended temperature range
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United States of America Patent
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Aug 10, 2010
Grant Date -
May 24, 2007
app pub date -
Nov 7, 2006
filing date -
Nov 8, 2005
priority date (Note) -
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Abstract
A laser package comprising a semiconductor laser having an operating temperature range and a heater, wherein the heater is configured to heat the laser when the laser package is positioned in an environment having an ambient temperature which lies outside of the operating temperature range of the laser, so that the laser will remain within the operating temperature range.
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