Chirality Analysis on a Square Chiral Metamaterial
Penulis/Author
Dr. Juliasih Partini, S.Si., M.Si. (1)
Tanggal/Date
2017
Kata Kunci/Keyword
Abstrak/Abstract
We have analyzed the chirality of terahertz (THz) wave emission from a square chiral
metamaterial. The sample was manufactured with a periodic structure formed by a square pattern of
chiral with different depth on a silver film. We have yielded the specific polarization rotation in the
THz region when the THz wave is emitted from a square chiral metamaterial. The THz emissions
from these chiral metamaterials were elliptic polarization. A square chiral metamaterial was shown
circular dichroism and optical activity properties at different frequencies. The ellipticity and rotation
angle will reach a maximum value at a frequency of 1.2 THz and 0.6 THz, respectively. The results
were indicated the possibility to controlled the polarisation with chiral metamaterial structures.
Rumpun Ilmu
Fisika
Bahasa Asli/Original Language
English
Level
Internasional
Status
Dokumen Karya
No
Judul
Tipe Dokumen
Aksi
1
MSF_901_65.pdf
2
Chirality Analysis on a Square Chiral Metamaterial.pdf