Wide stripe distributed bragg reflector lasers with improved angular and spectral characteristics
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United States of America Patent
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Apr 29, 2003
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N/A
app pub date -
Dec 20, 1999
filing date -
May 10, 1999
priority date (Note) -
Expired
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Abstract
A diode laser comprises a laser cavity defining a linear optical-path axis, and a current-pumped stripe region, said current-pumped stripe region being disposed within said laser cavity. The laser cavity includes an output surface perpendicular to the optical axis; and a reflection surface including a distributed Bragg reflector (DBR) grating and being disposed at a non-perpendicular angle to the optical-path axis.
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