Abstract
This publisher’s note contains corrections to Opt. Lett. 45, 5279 (2020) [CrossRef] .
© 2020 Optical Society of America
In Ref. [1], the second funder should have been expressed as Hong Kong Research Grants Council. The Letter was corrected online on 22 September 2020.
REFERENCE
1. L. Zhou, Y. Xiao, and W. Chen, Opt. Lett. 45, 5279 (2020). [CrossRef]