Author Affiliations

Yiqing Xu,^1,2 Yi Lin,³ Alexander U. Nielsen,^1,2 Ian Hendry,^1,2 Stéphane Coen,^1,2 Miro Erkintalo,^1,2 Huilian Ma,³ and Stuart G. Murdoch^1,2,*

¹The Dodd-Walls Centre for Photonic and Quantum Technologies, Auckland 1010, New Zealand

²Department of Physics, University of Auckland, Auckland 1010, New Zealand

³School of Aeronautics and Astronautics, Zhejiang University, Hangzhou, China

^*Corresponding author: s.murdoch@auckland.ac.nz