supported by the National Natural Science Foundation of China(Grant Nos.10875018 and 60578043)
We investigate the dynamics of two qubits coupled with a quantum oscillator by using the adiabatic approximation method. We take account of the interaction between the qubits and show how the entanglement is affected ...
supported by the National Basic Research Program of China(Grant No. 2010CB923202);the National Natural Science Foundation of China (Grant No. 60578043);the Common Construction Program of Beijing Municipal Commission of Education (Grant No. XK100130937)
An efficient and practical post-processing technique based on reverse reconciliation for continuous variable quantum key distribution is proposed and simulated with low-density parity check (LDPC) codes. MultiLevel Co...
supported by the National Natural Science Foundation of China (Grant No 60578043);the Beijing Education Committee Common Build Foundation (Grant No XK100130637)
This paper investigates the zero dispersion wavelength and dispersion slope control of hollow-core photonic bandgap fibres (PBGFs) by using a full-vector finite element method. By simulation we found that theoretica...