Table 1 Comparison of the fom obtained by cross-correlation and TDCR measurements with various levels of grey filters for \(^3\)H and \(^{14}\)C LSC sources.

From: Time-domain based evaluation of detection efficiency in liquid scintillation counting

\(^3\hbox {H}\): fom \(\varphi \), ph.e\(^-/\hbox {keV}\)

\(^{14}\hbox {C}\): fom \(\varphi \), \(\hbox {ph.e}^-/\hbox {keV}\)

Filter

Cross-corr.

TDCR

Filter

Cross-corr.

TDCR

None

0.685(20)

None

0.326(6)

90%

0.437(7)

0.434(13)

80%

0.254(6)

0.267(4)

80%

0.383(21)

0.370(11)

70%

0.229(9)

0.233(4)

70%

0.310(3)

0.312(9)

60%

0.201(8)

0.191(3)