TY - GEN
T1 - Weyl exceptional ring in a helical waveguide array
AU - Cerjan, Alexander
AU - Huang, Sheng
AU - Chen, Kevin P.
AU - Chong, Yidong
AU - Rechtsman, Mikael
N1 - Publisher Copyright:
© OSA 2018.
PY - 2018
Y1 - 2018
N2 - We demonstrate the existence of a topologically charged contour consisting entirely of exceptional points in a non-Hermitian helical waveguide array. We observe both protected chiral edge states and the lack of conical diffraction.
AB - We demonstrate the existence of a topologically charged contour consisting entirely of exceptional points in a non-Hermitian helical waveguide array. We observe both protected chiral edge states and the lack of conical diffraction.
UR - http://www.scopus.com/inward/record.url?scp=85048930265&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85048930265&partnerID=8YFLogxK
U2 - 10.1364/CLEO_QELS.2018.FM3Q.2
DO - 10.1364/CLEO_QELS.2018.FM3Q.2
M3 - Conference contribution
AN - SCOPUS:85048930265
SN - 9781943580422
T3 - Optics InfoBase Conference Papers
BT - CLEO
PB - Optica Publishing Group (formerly OSA)
T2 - CLEO: QELS_Fundamental Science, CLEO_QELS 2018
Y2 - 13 May 2018 through 18 May 2018
ER -