X. Shu, A. Li, G. Hu, J. Wang, A. Alù, and L. Chen, Fast Encirclement of an Exceptional Point for Highly Efficient and Compact Chiral Mode Converters. Nat Commun 13, 2123 (2022).
X. Shu, A. Li, G. Hu, J. Wang, A. Alù, and L. Chen, Fast Encirclement of an Exceptional Point for Highly Efficient and Compact Chiral Mode Converters. Nat Commun 13, 2123 (2022).