Ms. Kobachi’s research work on a terahertz metamaterial device now has been published in Advanced Optical Materials：
M. Kobachi, F. Miyamaru, T. Nakanishi, K. Okimura, A. Sanada, and Y. Nakata, Adv. Opt. Mater. 10, 2101615 (2022).

This work is based on 2020 research in her undergraduate course. The device can efficiently invert the helicity of terahertz circular polarization, and it is applicable to chiral sensing.

Moreover, a relevant picture is adopted as a back cover!