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- Balla, Prannay, et al.
(author)
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Post-compression of picosecond pulses to four optical cycles
- 2020
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In: High Intensity Lasers and High Field Phenomena, HILAS 2020. - 9781557528209
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Conference paper (peer-reviewed)abstract
- We report post-compression of 1.2 ps pulses into the few-cycle regime via multi-pass spectral broadening. We achieve compression factors of 40 in single and 93 in a dual stage scheme using a compact setup.
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- Balla, Prannay, et al.
(author)
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Postcompression of picosecond pulses into the few-cycle regime
- 2020
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In: Optics Letters. - 0146-9592. ; 45:9, s. 2572-2575
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Journal article (peer-reviewed)abstract
- In this work,we demonstrate postcompression of 1.2 ps laser pulses to 13 fs via gas-based multipass spectral broadening. Our results yield a single-stage compression factor of about 40 at 200 W in-burst average power and a total compression factor >90 at reduced power. The employed scheme represents a route toward compact few-cycle sources driven by industrial-grade Yb:YAG lasers at high average power.
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