Optical rectification effect on chiral metamaterials

Juliasih Partini; Kamsul Abraha; Arief Hermanto; Satoshi Tomita; Matsui Takahiro

doi:10.2991/icp-14.2014.6

Optical rectification effect on chiral metamaterials

Juliasih Partini, Kamsul Abraha, Arief Hermanto, Satoshi Tomita, Matsui Takahiro

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

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.

Original language	English
Title of host publication	2014 International Conference on Physics, ICP 2014
Publisher	Atlantis Press
Pages	22-25
Number of pages	4
ISBN (Electronic)	9789462520387
DOIs	https://doi.org/10.2991/icp-14.2014.6
Publication status	Published - 2014
Externally published	Yes
Event	2014 International Conference on Physics, ICP 2014 - Yogyakarta, Indonesia Duration: 2014 Aug 25 → 2014 Aug 26

Publication series

Name	2014 International Conference on Physics, ICP 2014

Conference

Conference	2014 International Conference on Physics, ICP 2014
Country/Territory	Indonesia
City	Yogyakarta
Period	14/8/25 → 14/8/26

Keywords

Chiral metamaterials
Optical rectification
Terahertz signal

ASJC Scopus subject areas

Physics and Astronomy(all)

Access to Document

10.2991/icp-14.2014.6

Cite this

Partini, J, Abraha, K, Hermanto, A, Tomita, S & Takahiro, M 2014, Optical rectification effect on chiral metamaterials. in 2014 International Conference on Physics, ICP 2014. 2014 International Conference on Physics, ICP 2014, Atlantis Press, pp. 22-25, 2014 International Conference on Physics, ICP 2014, Yogyakarta, Indonesia, 14/8/25. https://doi.org/10.2991/icp-14.2014.6

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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.",

keywords = "Chiral metamaterials, Optical rectification, Terahertz signal",

author = "Juliasih Partini and Kamsul Abraha and Arief Hermanto and Satoshi Tomita and Matsui Takahiro",

note = "Publisher Copyright: {\textcopyright} 2014. The authors - Published by Atlantis Press.; 2014 International Conference on Physics, ICP 2014 ; Conference date: 25-08-2014 Through 26-08-2014",

year = "2014",

doi = "10.2991/icp-14.2014.6",

language = "English",

series = "2014 International Conference on Physics, ICP 2014",

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AU - Partini, Juliasih

AU - Abraha, Kamsul

AU - Hermanto, Arief

AU - Tomita, Satoshi

AU - Takahiro, Matsui

PY - 2014

Y1 - 2014

N2 - 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.

AB - 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.

KW - Chiral metamaterials

KW - Optical rectification

KW - Terahertz signal

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Optical rectification effect on chiral metamaterials

Abstract

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Conference

Keywords

ASJC Scopus subject areas

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