TY - GEN
T1 - Experimental observation of optical weyl points and fermi arcs
AU - Noh, Jiho
AU - Huang, Sheng
AU - Leykam, Daniel
AU - Chong, Y. D.
AU - Chen, Kevin
AU - Rechtsman, Mikael C.
N1 - Publisher Copyright:
© OSA 2017.
PY - 2017
Y1 - 2017
N2 - We present the experimental observation of type-II optical Weyl points and corresponding Fermi arcs in a three-dimensional photonic structure. We employ a system composed of an array of staggered helical waveguides fabricated using the direct laser writing technique. Weyl points are established by observing conical diffraction and Fermi arcs are demonstrated by showing surface confinement (and deconfinement) at wavelengths above (below) the Weyl point.
AB - We present the experimental observation of type-II optical Weyl points and corresponding Fermi arcs in a three-dimensional photonic structure. We employ a system composed of an array of staggered helical waveguides fabricated using the direct laser writing technique. Weyl points are established by observing conical diffraction and Fermi arcs are demonstrated by showing surface confinement (and deconfinement) at wavelengths above (below) the Weyl point.
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U2 - 10.1364/CLEO_QELS.2017.FM3G.3
DO - 10.1364/CLEO_QELS.2017.FM3G.3
M3 - Conference contribution
AN - SCOPUS:85020713840
SN - 9781943580279
T3 - Optics InfoBase Conference Papers
BT - CLEO
PB - Optica Publishing Group (formerly OSA)
T2 - CLEO: QELS_Fundamental Science, CLEO_QELS 2017
Y2 - 14 May 2017 through 19 May 2017
ER -