TY - GEN
T1 - Experimental Realization of Three-Dimensional All-Dielectric Photonic Topological Insulators
AU - Zhirihin, Dmitry
AU - Filonov, Dmitry
AU - Gorlach, Maxim
AU - Slobozhanyuk, Alexey
AU - Kivshar, Yuri
AU - Khanikaev, Alexander
N1 - Publisher Copyright:
© 2018 IEEE.
PY - 2018/7/2
Y1 - 2018/7/2
N2 - Significant progress has recently been made in the study of topological states in photonic topological systems. Being motivated by the recent theoretical proposal of three-dimensional topological structures based on high-permittivity bianisotropic particles, here we verify experimentally the concept of three-dimensional all-dielectric photonic topological insulators in the microwave frequency range. We demonstrate an excitation of topological surface states in the near field as well as their impact on the far-field radiation where the propagation direction is dictated by the excitation of a particular pseudo-spin.
AB - Significant progress has recently been made in the study of topological states in photonic topological systems. Being motivated by the recent theoretical proposal of three-dimensional topological structures based on high-permittivity bianisotropic particles, here we verify experimentally the concept of three-dimensional all-dielectric photonic topological insulators in the microwave frequency range. We demonstrate an excitation of topological surface states in the near field as well as their impact on the far-field radiation where the propagation direction is dictated by the excitation of a particular pseudo-spin.
KW - dielectric metamaterials
KW - photonic topological insulator
KW - surface states
UR - http://www.scopus.com/inward/record.url?scp=85061659001&partnerID=8YFLogxK
U2 - 10.1109/USNC-URSI.2018.8602701
DO - 10.1109/USNC-URSI.2018.8602701
M3 - Conference contribution
T3 - 2018 USNC-URSI Radio Science Meeting (Joint with AP-S Symposium), USNC-URSI 2018 - Proceedings
SP - 3
EP - 4
BT - 2018 USNC-URSI Radio Science Meeting (Joint with AP-S Symposium), USNC-URSI 2018 - Proceedings
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2018 USNC-URSI Radio Science Meeting (Joint with AP-S Symposium), USNC-URSI 2018
Y2 - 8 July 2018 through 13 July 2018
ER -