Table 1. Detailed operating parameters for both the MF and the PPLN/W sources.

	MF	PPLN/W
Sample length (cm)	20	2
Idler wavelength (nm)	1553.3	1553.3
Signal wavelength (nm)	809.2	809.2
Idler FBG bandwidth (nm)	0.6	0.6
Signal filtering bandwidth (nm)	0.15	0.5
Trigger counts (kHz)	100	80
Coincidence counts (kHz)	1	0.5
Coincidence-to-accidental ratio	~20	~20
Pump power (mW)	250	2