Wavelength-Convertible Semiconductor Laser Which is Driven By Pulse
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United States of America Patent
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Issued Date -
Jul 18, 2013
app pub date -
Sep 28, 2011
filing date -
Sep 29, 2010
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Abandoned
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Abstract
The present invention relates w a wavelength-convertible semiconductor laser which is driven by a pulse, and more specifically, to a wavelength-convertible semiconductor laser, wherein: an expanded resonator is formed by including a laser diode chip on the outside of a pump semiconductor laser diode chip; and an oscillating wavelength of a pump laser is driven by a pulse determined from the outside of the semiconductor laser diode chip by inserting a filter, which is capable of selecting a wavelength, on the inside of said expanded resonator.
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