This publisher’s note contains corrections to Opt. Lett. 46, 1478 (2021) [CrossRef] .
© 2021 Optical Society of America
In , three of the figures were incorrectly placed. The Letter was corrected online on 26 March 2021.
1. P. Ying, H. Tan, J. Zhang, M. He, M. Xu, X. Liu, R. Ge, Y. Zhu, C. Liu, and X. Cai, Opt. Lett. 46, 1478 (2021). [CrossRef]