Abstract
This publisher’s note contains corrections to Opt. Lett. 45, 495 (2020) [CrossRef] .
© 2020 Optical Society of America
In Ref. [1], three in-text figure callouts were in error. On p. 497, a callout for Fig. 4(b) should have been for Fig. 5(b). On p. 498, callouts for Figs. 5(a) and 5(b) should have been for Figs. 2(a) and 2(b), respectively. The paper was corrected online on 20 April 2020.
Reference
1. M. Ajmal Khan, R. Takeda, Y. Yamada, N. Maeda, M. Jo, and H. Hirayama, Opt. Lett. 45, 495 (2020). [CrossRef]