High-mode-volume, good optical quality laser beams of 55 mJ, of 19 ns duration and with a brightness of 3 X 10(13) W cm-2 Sr-1, have been extracted from a high-gain, short-pulse XeCl laser, with an unstable resonator using a super-Gaussian reflectivity mirror. The misalignment angle of the output coupler to decrease the normalized output energy by 20% was 3.5 mrad.
Super-Gaussian Reflectivity Unstable Resonator for Excimer Lasers
PACE, Calogero
1991-01-01
Abstract
High-mode-volume, good optical quality laser beams of 55 mJ, of 19 ns duration and with a brightness of 3 X 10(13) W cm-2 Sr-1, have been extracted from a high-gain, short-pulse XeCl laser, with an unstable resonator using a super-Gaussian reflectivity mirror. The misalignment angle of the output coupler to decrease the normalized output energy by 20% was 3.5 mrad.File in questo prodotto:
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