Optical rectification effect in 1D metallic photonic crystal slabs with asymmetric unit cell

Takafumi Hatano, Baku Nishikawa, Masanobu Iwanaga, Teruya Ishihara

研究成果: Article査読

31 被引用数 (Scopus)

抄録

Photo-induced voltage due to photon drag effect is investigated for metallic photonic crystal slabs (PCS) with symmetric and asymmetric unit cells. In the symmetric structure, the signal is antisymmetric as a function of the incident angle, while in the asymmetric structure it is asymmetric. When the laser beam is normally incident to the sample, the photovoltage is observed only for PCS with asymmetric unit cells and its laser wavelength dependence is readily described in terms of uneven diffraction. The phenomenon can be referred to as optical rectification due to photonic scale asymmetry.

本文言語English
ページ(範囲)8236-8241
ページ数6
ジャーナルOptics Express
16
11
DOI
出版ステータスPublished - 2008 5 26

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics

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