Table 1 Time-energy entanglement for different effective pump powers.

From: Ultra-efficient generation of time-energy entangled photon pairs in an InGaP photonic crystal cavity

Type

P0 [μW]

Tint [s]

Vraw [%]

Vnet [%]

(Vraw − Vbell)/σV

B

15

1

93.88 ± 4.07

96.58 ± 4.19

5.7

B

23

1

89.22 ± 4.11

91.79 ± 4.23

4.5

B

36

1

77.13 ± 1.98

79.35 ± 2.04

3.2

N

250

30

93.1 ± 3.4

95.78 ± 3.49

6.6

  1. Tint is the integration time, Vraw(Vnet) is the raw (net) visibility, and σV is the uncertainty on the raw visibility. P0 is the effective pump power. B stands for Bichromatic and N for Nanobeam.
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