Setup illustrating the time-flow perspective of sub-cycle squeezing, showing the generation and detection of the quantum field inside the nonlinear crystal.

Subcycle squeezing of light from a time flow perspective

M. Kizmann, T. Lucena de M. Guedes, D.V. Seletskiy, A.S. Moskalenko, A. Leitenstorfer, and G. Burkard
Nature Physics 15, 960 (2019)
access to free view-only article: here

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