[1] Jiangnan Univ, Sch Sci, Computat Opt Lab, Wuxi 214122, Jiangsu, Peoples R China
[2] Nanjing Agr Univ, Single Mol Nanometry Lab Sinmolab, Nanjing 210095, Peoples R China
[3] Southwest Univ Sci & Technol, Sch Manufacture Sci & Engn, Key Lab Testing Technol Mfg Proc, Minist Educ, Mianyang 621010, Sichuan, Peoples R China
[4] Xian Technol Univ, Sch Elect Informat Engn, Adv Inst Micronano Intelligent Sensing AIMNIS, Xian 710032, Shaanxi, Peoples R China
[5] Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, Shanghai 201800, Peoples R China
[6] Shanghai Univ Elect Power, Coll Elect & Informat Engn, Shanghai 200090, Peoples R China