Tunable laser module
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United States of America Patent
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Apr 23, 2013
Grant Date -
Jun 23, 2011
app pub date -
Dec 20, 2010
filing date -
Dec 21, 2009
priority date (Note) -
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Abstract
Provided is a tunable laser module emitting an optical signal having high speed, high power and wideband wavelength tuning. The tunable laser module includes a laser array configured to emit an optical signal having a plurality of different lasing wavelengths, a temperature controller configured to change a temperature of the laser array, and an optical integration device configured to modulate or amplify the optical signal at a side of the laser array opposing the temperature controller.
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