Author Affiliations

Chengying Bao,^1,† Zhiquan Yuan,^1,† Heming Wang,¹ Lue Wu,¹ Boqiang Shen,¹ Keeyoon Sung,² Stephanie Leifer,² Qiang Lin,³ and Kerry Vahala^1,*

¹T. J. Watson Laboratory of Applied Physics, California Institute of Technology Pasadena, CA 91125, USA

²Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109, USA

³Department of Electrical and Computer Engineering, University of Rochester, Rochester, NY 14627, USA

^†These authors contributed equally to this work.

^*Corresponding author: vahala@caltech.edu