Quasi-phase-matching of high harmonic generation using counter-propagation pulses

We investigate quasi-phase-matching over a range of harmonic orders using trains of up to 8 uniformly-spaced counter-propagating pulses. For trains of up to 4 pulses the measured enhancement of the harmonic signal scales with the number of pulses N as (N+1)2, as expected. However, for trains with N...

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Príomhchruthaitheoirí: O' Keeffe, K, Hooker, S
Formáid: Journal article
Teanga:English
Foilsithe / Cruthaithe: 2013