Single-stage few-cycle nonlinear compression of milliJoule energy Ti:Sa femtosecond pulses in a multipass cell.
Opt Lett
; 46(20): 5264-5267, 2021 Oct 15.
Article
em En
| MEDLINE
| ID: mdl-34653168
ABSTRACT
We report on the nonlinear temporal compression of mJ energy pulses from a TiSa chirped pulse amplifier system in a multipass cell filled with argon. The pulses are compressed from 30 fs down to 5.3 fs, corresponding to two optical cycles. The post-compressed beam exhibits excellent spatial quality and homogeneity. These results provide guidelines for optimizing the compressed pulse quality and further scaling of multipass-cell-based post-compression down to the single-cycle regime.
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MEDLINE
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En
Ano de publicação:
2021
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Article