Abstract
This publisher’s note contains a correction to Opt. Lett. 46, 5409 (2021) [CrossRef] .
© 2021 Optica Publishing Group
In [1], a typographical error appeared in the author affiliation. The article was corrected online on 22 November 2021.
REFERENCES
1. L. Ares and A. Luis, Opt. Lett. 46, 5409 (2021). [CrossRef]