Abstract
This erratum corrects a clerical error in the original manuscript [Photon. Res. 9, 1124 (2021) [CrossRef] ].
© 2022 Chinese Laser Press
The Eq. (5) in Ref. [1] should be
The position of the parentheses in the original manuscript is incorrect. This is a clerical error, and all of the theories and conclusions are unchanged by this correction.
The authors apologize for this error and any inconvenience to readers.
REFERENCE
1. X. Yan, X. Zou, P. Li, W. Pan, and L. Yan, “Covert wireless communication using massive optical comb channels for deep denoising,” Photon. Res. 9, 1124–1133 (2021). [CrossRef]