Fig. 4
From: High performance planar germanium-on-silicon single-photon avalanche diode detectors
Ge-on-Si single-photon avalanche diode (SPAD) jitter. Timing histogram for a 100 µm diameter SPAD at an excess bias of 5.5% and a temperature of 78 K with incident radiation at λ = 1310 nm. The jitter full-width-at-half maximum (FWHM) was 310 ps
