Fluctuations of Internal Transmittance in Security of Measurement-Device-Independent Quantum Key Distribution with an Untrusted Source<sup><xref rid="ctp_68_2_206_fn1" ref-type="fn">*</xref></sup> <fn id="ctp_68_2_206_fn1"> <label>*</label> <p>Supported by the National Basic Research Program of China under Grant No. 2013CB338002 and the National Natural Science Foundation of China under Grant Nos. 61505261, 61675235, 61605248, 11304397</p> </fn>

Fluctuations of Internal Transmittance in Security of Measurement-Device-Independent Quantum Key Distribution with an Untrusted Source^* *

Supported by the National Basic Research Program of China under Grant No. 2013CB338002 and the National Natural Science Foundation of China under Grant Nos. 61505261, 61675235, 61605248, 11304397

Wang Yang^{1, 2}, Bao Wan-Su^{1, 2, †}, Chen Rui-Ke^{1, 2}, Zhou Chun^{1, 2}, Jiang Mu-Sheng^{1, 2}, Li Hong-Wei^{1, 2}

(Color online) Secret key rate vs. the transmission distance for M_c = 10⁶ with δ_λ = 0,0.01,0.03,0.05 (curves from right to left).