From: A study to develop a robust method for measuring the detection efficiency of free-running InGaAs/InP single-photon detectors
Laboratory
Participant detection efficiency, \(\eta _{p}\)
Expanded Uncertainty, (rel.)
CMI
0.1043
0.0056 (5.3%)
INRIM
0.1052
0.0050 (4.8%)
NPL
0.1090
0.0054 (5.0%)
PTB
0.1075
0.0024 (2.7%)