Abstract:
This paper describes a new effect: spectral broadening and self-compression of negatively chirped visible femtosecond pulses as a result of nonlinear interaction of large-aperture beams with fused silica. We assume that the likely mechanism of the observed spectral broadening is the combined effect of self-phase modulation and four-wave mixing.
Citation:
A. I. Aristov, Ya. V. Grudtsyn, L. D. Mikheev, A. V. Polivin, S. G. Stepanov, V. A. Trofimov, V. I. Yalovoi, “Spectral broadening and self-compression of negatively chirped visible femtosecond pulses in fused silica”, Kvantovaya Elektronika, 42:12 (2012), 1097–1099 [Quantum Electron., 42:12 (2012), 1097–1099]
Linking options:
https://www.mathnet.ru/eng/qe15067
https://www.mathnet.ru/eng/qe/v42/i12/p1097
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