Extended Data Fig. 2: Modelled reflection coefficient.

a, Amplitude reflection coefficient r(t) corresponding to a realistic modulation of the time-varying mirror (see Fig. S3A). b, Amplitude reflection coefficient in the asymptotic limit.
a, Amplitude reflection coefficient r(t) corresponding to a realistic modulation of the time-varying mirror (see Fig. S3A). b, Amplitude reflection coefficient in the asymptotic limit.