Correlated photons can be used to measure the quantum efficiency of photon counting photodetectors without ties to any externally calibrated standards. We present a study of measurement systematics aimed at reducing the measurement uncertainties to the 0.1% level, and developing a robust measurement protocol
Published in:
Instrumentation and Measurement, IEEE Transactions on
(Volume:50
,
Issue:
2
)
Date of Publication: Apr 2001