Spectrally resolved maker fringes in high-order harmonic generation.
نویسندگان
چکیده
We investigate macroscopic interference effects in high-order harmonic generation using a Ti:sapphire laser operating at a 100 kHz repetition rate. The structure and behavior of spectral and spatial interference fringes are explained and analytically described by transient phase matching of the long electron trajectory contribution. Time-frequency mapping due to the temporal chirp of the harmonic emission allows us to observe Maker fringes directly in the spectral domain.
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ورودعنوان ژورنال:
- Physical review letters
دوره 107 3 شماره
صفحات -
تاریخ انتشار 2011