Abstract
This publisher’s note contains corrections to Opt. Lett. 46, 1486 (2021) [CrossRef] .
© 2021 Optical Society of America
In [1], an error occurred in the first sentence of the abstract. The Letter was corrected online on 26 March 2021.
REFERENCE
1. P. Aashnal and K. Thyagarajan, Opt. Lett. 46, 1486 (2021). [CrossRef]