Optical Rectification Effect on Chiral Metamaterials

DOI

10.2991/icp-14.2014.6How to use a DOI?

Keywords

Optical Rectification, Chiral Metamaterials, terahertz signal.

Abstract

Emission of terahertz (THz) radiation as a result of optical rectification of intense femtosecond laser pulses on chiral metamaterials has been observed. The chiral metamamaterials has simplified fabrication design but still capable to exhibit different refractive index for each circular polarization. Nonlinear response of metamaterials was observed by terahertz emission spectroscopy. The result plot clearly shows that the terahertz signal is sufficiently fit with a square of laser power. The phenomenon can be referred as optical rectification and can be exploited for the development of new THz sources.

Copyright

© 2014, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Download article (PDF)

TY  - CONF
AU  - Juliasih Partini
AU  - Kamsul Abraha
AU  - Arief Hermanto
AU  - Satoshi Tomita
AU  - Matsui Takahiro
PY  - 2014/10
DA  - 2014/10
TI  - Optical Rectification Effect on Chiral Metamaterials
BT  - Proceedings of the 2014 International Conference on Physics
PB  - Atlantis Press
SP  - 22
EP  - 25
SN  - 2352-541X
UR  - https://doi.org/10.2991/icp-14.2014.6
DO  - 10.2991/icp-14.2014.6
ID  - Partini2014/10
ER  -