This publisher’s note contains corrections to Opt. Lett. 45, 3244 (2020) [CrossRef] .
© 2020 Optical Society of America
In Ref. , Ref.  was inadvertently omitted. In addition, on p. 3246 the authors should have used $T_s$ instead of TS to denote the microstructure. The article was corrected online on 9 June 2020.
1. I. V. Minin, O. V. Minin, I. A. Glinskiy, R. A. Khabibullin, R. Malureanu, A. V. Lavrinenko, D. I. Yakubovsky, A. V. Arsenin, V. S. Volkov, and D. S. Ponomarev, Opt. Lett. 45, 3244 (2020). [CrossRef]