Fig. 8: Signal arm temporal multiplexing.
From: Time Lens Photon Doppler Velocimetry (TL-PDV) for extreme measurements
a Temporal multiplexing on the signal arm. A 1us pulse is carved out from the signal which is then split and delayed using coupler, polarization controllers (PC) and tunable delay (TD) lines. b Experimental measurement showing 8x time multiplexing. When tunable delays are set properly, a temporal multiplexing factor of log2(M) can enable continuous measurement window for a temporal magnification M.
