Abstract
This erratum reports corrections in Figs. 5 and 8 of our previous paper [Appl. Opt. 60, 7921 (2021) [CrossRef] ].
© 2022 Optica Publishing Group
An unclear description for Figs. 5(c)–5(e) and the incorrect color of the curves in Fig. 8(a) of Ref. [1] are corrected here.
1. Fig. 5(c)–5(e) caption: THz-PCA with GaAs square array and embedded Au structure of square array, disk array and hexagonal array, respectively;
2. Fig. 8:
REFERENCE
1. X.-Q. Jiang, W.-H. Fan, C. Song, X. Chen, and Q. Wu, “Terahertz photoconductive antenna based on antireflection dielectric metasurfaces with embedded plasmonic nanodisks,” Appl. Opt. 60, 7921–7928 (2021). [CrossRef]