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作品数:289被引量:243H指数:7
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相关作者:方鹏亚常新龙简斌唐代远张迎春更多>>
相关机构:南京师范大学第二炮兵工程学院清华大学岭南大学更多>>
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Detecting the possibility of a type of photon number splitting attack in decoy-state quantum key distribution
《Chinese Physics B》2022年第12期67-72,共6页Xiao-Ming Chen Lei Chen Ya-Long Yan 
The existing decoy-state quantum key distribution(QKD)beating photon-number-splitting(PNS)attack provides a more accurate method to estimate the secure key rate,while it still considers that only single-photon pulses ...
关键词:quantum key distribution photon number splitting decoy state hypothesis testing 
Possibility to break through limitation of measurement range in dual-wavelength digital holography被引量:1
《Chinese Physics B》2021年第9期207-215,共9页Tuo Li Wen-Xiu Lei Xin-Kai Sun Jun Dong Ye Tao Yi-Shi Shi 
Project supported by the Foundation of Science and Technology Department of Shaanxi Province,China(Grant No.2018JQ6009);the Foundation of Education Department of Shaanxi Province,China(Grant No.17JK1165);the Beijing Natural Science Foundation,China(Grant No.Z190004);the National Natural Science Foundation of China(Grant No.61575197);the Innovation Capability Improvement Plan,Hebei Province,China(Grant No.20540302D);the Fundamental Research Funds for the Central Universities,China,the Youth Innovation Promotion Association,Chinese Academy of Sciences(Grant No.2017489);the Natural Science Foundation of Hebei Province,China(Grant No.F2018402285).
By using the beat frequency technique,the dual-wavelength digital holography(DWDH)can greatly increase the measurement range of the system.However,the beat frequency technique has a limitation in measurement range.The...
关键词:digital holography dual-wavelength interferometry holographic interferometry 
On the possibility of self-trapping transition of acoustic polarons in two dimensions被引量:11
《Chinese Physics B》2007年第10期3059-3066,共8页侯俊华 梁希侠 
Project supported by the Doctoral Program Foundation of Institutions of Higher Education China (Grant No 20040126003) and the Natural Science Foundation of Inner Mongol of China (Grant No 200408020101).
A 2D electron-longitudinal-acoustic-phonon interaction Hamiltonian is derived and used to calculate the groundstate energy of the acoustic polarons in two dimensions. The numerical results for the ground-state energy ...
关键词:acoustic polarons self trapping two-dimensional electron-phonon interaction 
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