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Linear angular dispersion compensation of cleaned self-diffraction light with a single prism
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- Journal:
- High Power Laser Science and Engineering / Volume 6 / 2018
- Published online by Cambridge University Press:
- 22 May 2018, e23
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- Article
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The linear angular dispersion of a self-diffraction (SD) pulse, from a femtosecond laser pulse cleaning device, is compensated for by the use of a single prism. More than
$500~\unicode[STIX]{x03BC}\text{J}$ first-order SD pulse has a contrast of 
$10^{12}$, which is about five orders of magnitude improvement from the input fundamental pulse. The wings of the distribution away from the main pulse in 
$\pm 1$ ps are cleaned with a contrast improvement of about 
$10^{7}$, which verifies the pulse cleaning ability of the SD process.
