TY - GEN
T1 - Chiral Switchable THz Metamaterial with MEMS Reconfigurable Spirals
AU - Kan, Tetsuo
AU - Isozaki, Akihiro
AU - Kanda, Natsuki
AU - Nemoto, Natsuki
AU - Konishi, Kuniaki
AU - Takahashi, Hidetoshi
AU - Kuwata-Gonokami, Makoto
AU - Matsumoto, Kiyoshi
AU - Shimoyama, Isao
N1 - Publisher Copyright:
© OSA 2016.
PY - 2016
Y1 - 2016
N2 - We proposed a chiral switchable metamaterial using MEMS technology in the terahertz frequency region. Deformation of a flat metal spiral unit of the metamaterial creates three-dimensional spirals, and symmetrical chiral switching of the spiral could be performed by selecting the deformation directions; upper or lower. Ellipticity modulations amplitude as large as ±28° could be obtained in 1.08 THz, and optical responses were numerically analyzed.
AB - We proposed a chiral switchable metamaterial using MEMS technology in the terahertz frequency region. Deformation of a flat metal spiral unit of the metamaterial creates three-dimensional spirals, and symmetrical chiral switching of the spiral could be performed by selecting the deformation directions; upper or lower. Ellipticity modulations amplitude as large as ±28° could be obtained in 1.08 THz, and optical responses were numerically analyzed.
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UR - http://www.scopus.com/inward/citedby.url?scp=85136430771&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:85136430771
T3 - Optics InfoBase Conference Papers
BT - CLEO
PB - Optica Publishing Group (formerly OSA)
T2 - CLEO: QELS_Fundamental Science, QELS 2016
Y2 - 5 June 2016 through 10 June 2016
ER -