[Liu, Bin; Cao, Juexian; Wei, Xiaolin; Zhan, Shixiang; Zhang, Yong; Xu, Wangping; Zuo, Huamei] Xiangtan Univ, Sch Phys & Optoelect, Xiangtan 411105, Hunan, Peoples R China.
[Liu, Bin; Cao, Juexian; Wei, Xiaolin; Zhan, Shixiang; Zhang, Yong; Xu, Wangping; Zuo, Huamei] Xiangtan Univ, Hunan Inst Adv Sensing & Informat Technol, Xiangtan 411105, Hunan, Peoples R China.
[Wei, Xiaolin] Hengyang Normal Univ, Coll Phys & Elect Engn, Hengyang 421002, Peoples R China.