Author Affiliations

Adrea R. Johnson,^1,* Aline S. Mayer,² Alexander Klenner,² Kevin Luke,³ E. S. Lamb,¹ Michael R. E. Lamont,^1,3,4 Yoshitomo Okawachi,¹ Frank W. Wise,¹ Michal Lipson,^3,4 Ursula Keller,² and Alexander L. Gaeta^1,4

¹School of Applied and Engineering Physics, Cornell University, Ithaca, New York 14853, USA

²Department of Physics, Institute of Quantum Electronics, ETH Zurich, 8093 Zurich, Switzerland

³School of Electrical and Computer Engineering, Cornell University, Ithaca, New York 14853, USA

⁴Kavli Institute at Cornell for Nanoscale Science, Cornell University, Ithaca, New York 14853, USA

^*Corresponding author: arj46@cornell.edu