Table 1 The simulation parameters. η is the detection efficiency of single photon detectors, \(\eta _{d}\) is dark counting rate, f is the correction efficiency, \(e_{d}\) is the misalignment error probability
From: Arbitrary bias control of LiNbO3 based Mach-Zehnder intensity modulators for QKD system
η | \(\eta _{d}\) | Fiber loss | f | \(e_{d}\) |
|---|---|---|---|---|
30% | 10−7 | 0.2 dB/km | 1.1 | 0.02 |