Author Affiliations

He Wen,^(1),(2) Hongjun Zheng,^(2),(3) Benyuan Zhu,⁽⁴⁾ and Guifang Li^(1),(2)

⁽¹⁾The College of Precision Instruments and Opto-elctronic Engineering, Tianjin University, Tianjin, 300072, P.R. China

⁽²⁾CREOL, The College of Optics & Photonics, University of Central Florida, Orlando, FL 32816, USA

⁽³⁾Shandong Provincial Key Lab of Optical Communication Science and Technology, School of physics science and information technology, Liaocheng University, Culture Road 34, Liaocheng Shandong, 252059, P. R. China

⁽⁴⁾OFS Laboratories, Somerset, NJ 08873, USA