Abstract
This publisher’s note contains corrections to Opt. Lett. 45, 4686 (2020) [CrossRef] .
© 2020 Optical Society of America
The funding in Ref. [1] was incorrect as originally published and should have been “Institute for Information and Communications Technology Promotion under Government of Korea (MSIT) (2017-0-00787).” The Letter was corrected online on 1 September 2020.
Reference
1. S. Lee, D. Kim, S.-W. Nam, and B. Lee, Opt. Lett. 45, 4686 (2020). [CrossRef]