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Single-shot Dispersion Sampling for Optical Pulse Reconstruction
preprintposted on 2023-01-11, 21:51 authored by A. Korobenko, P. Rosenberger, J. Schötz, A. Yu. Naumov, D. M. Villeneuve, M. F. Kling, A. Staudte, P. B. Corkum, B. Bergues
We present a novel approach to single-shot characterization of the spectral phase of broadband laser pulses. Our method is inexpensive, insensitive to alignment and combines the simplicity and robustness of the dispersion scan technique, that does not require spatio-temporal pulse overlap, with the advantages of single-shot pulse characterization methods such as single-shot frequency-resolved optical gating at a real-time reconstruction rate of several Hz.