Few-cycle pulse characterization with an acousto-optic pulse shaper |
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| Authors: | Cousin S L Forget N Grün A Bates P K Austin Dane R Biegert J |
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| Institution: | ICFO-Institut de Ciencies Fotoniques, Mediterranean Technology Park, 08860 Castelldefels (Barcelona), Spain. seth.cousin@icfo.es |
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| Abstract: | An acousto-optic pulse shaper has been used to characterize few-cycle pulses generated in a hollow-core fiber. A grism pair precompensates for the dispersion of the acousto-optic crystal, allowing the full pulse-shaping window to be used for replica generation rather than self-compensation. A 9.4 fs pulse was measured, the shortest ever measured with an acousto-optic pulse shaper, to our knowledge. |
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