the National Key Research and Development Program of China(No.2018YFB1801302);National Natural Science Foundation of China(Nos.61835005,61822507,61522501,61475024,61675004,61705107,61727817,61775098,61720106015,and 61875248);Beijing Young Talent(No.2016000026833ZK15);Open Fund of IPOC(BUPT)(No.IPOC2019A011);Jiangsu Talent of Innovation and Entrepreneurship,Jiangsu Team of Innovation and Entrepreneurship,and Postgraduate Research&Practice Innovation Program of Jiangsu Province(No.KYCX200963)。
A novel physical layer data encryption scheme using two-level constellation masking in three-dimensional(3D)carrier-less amplitude and phase modulation(CAP)passive optical network(PON)is proposed in this Letter.The ch...
supported by the National Natural Sciences Foundation of China(Nos.61605225,11547035,11505100,and 61475139);the Natural Science Foundation of Shanghai(No.16ZR1448400);the Strategic Priority Research Program of the Chinese Academy of Sciences(No.XDB01010200);the Hundred Talents Program of the Chinese Academy of Sciences(No.Y321311401);the National 973 Program of China(No.2013CB329501);the Shandong Provincial Natural Science Foundation(No.ZR2015AQ007);the Zhejiang Provincial Natural Science Foundation(No.LQ13A040006)
We investigate the transitions between energy levels and parity symmetry in an effective two-level polar molecule system strongly coupled with a quantized harmonic oscillator. By the dressed-state perturbation theory,...
supported by the National Natural Science Foundation of China under Grant Nos.10874194and 60978013
We investigate the propagation dynamics of nonlinear chirped optical laser pulses in a two-level medium. For certain chirp strength and chirp width, an incident 21r nonlinear chirped pulse will split into optical prec...
The work was supported by the National Natural Science Foundation of China (No. 60478002) and the Natural Science Key Foundation of Shanghai (No. 04JC14036).
The influence of atomic densities on the propagation property for ultrashort pulses in a two-level atom (TLA) medium is investigated. With higher atomic densities, the self-induced transparency (SIT) cannot be recover...