80 citations · 101 across the 2 of their papers we have counts for
2 papers
quant-ph2005★ 21 cited
Security improvement of using modified coherent state for quantum cryptography
Y. J. Lu, Luobei Zhu, Z. Y. Ou
Weak coherent states as a photon source for quantum cryptography have limit in secure data rate and transmission distance because of the presence of multi-photon events and loss in…
quant-ph2003★ 80 cited
Mode-Locked Two-Photon States
Y. J. Lu, R. L. Campbell, Z. Y. Ou
The concept of mode locking in laser is applied to a two-photon state with frequency entanglement. Cavity enhanced parametric down-conversion is found to produce exactly such a sta…