Fig. 3
From: Establishing an end-to-end workflow for SNSPD fabrication and characterization
Performance of the SNSPD device. (a) SEM image of the SNSPD. Upper inset: zoom-in SEM image. Lower inset: a sketch of the optical Salisbury-screen stack. (b) Output voltage pulse from the SNSPD amplified by one amplifier. Inset: current–voltage (I-V) measurement. (c) System timing jitter. (d) System detection efficiency and dark count rate.
