Shuailong Zhang1,2, Zheng Gong1, Jonathan J. D. McKendry1, Scott Watson3, Andrew Cogman4, Enyuan Xie1, Pengfei Tian1, Erdan Gu1,2, Zhizhong Chen5, Shouxin Zhang5, Anthony E. Kelly3, Robert Henderson4, Martin D. Dawson1
1Institute of Photonics, SUPA, University of Strathclyde, Glasgow, UK
2Joint Laboratory of Advanced Optoelectronic Materials and Devices, State Key Laboratory, China and Institute of Photonics, Wuhan University of Technology, China
3School of Engineering, University of Glasgow, Glasgow, UK
4School of Engineering, University of Edinburgh, Edinburgh, UK
5Physics Department, Peking University Beijing, China