Generating laser pulses of narrow spectral linewidth based on chirping and stretching of laser pulses and subsequent power amplification
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United States of America Patent
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Sep 17, 2013
Grant Date -
Nov 22, 2012
app pub date -
May 20, 2011
filing date -
May 20, 2011
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Abstract
Techniques and devices for producing short laser pulses based on chirping and stretching of short seed laser pulses and subsequent power amplification. Such laser pulses with relatively narrow spectral bandwidths can be used in certain laser applications where narrow spectral bandwidth laser pulses are advantageous. In the examples described in this document, the generated laser pulses with relatively narrow spectral bandwidths may have relatively long pulse durations (e.g., greater than 1 ps) due to the stretching operation in the pulse generation.
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