In-Plane Second Harmonic Generations in Photonic Crystal Slabs of LiNbO3
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概要
- 論文の詳細を見る
We have fabricated two-dimensional photonic crystal slabs (2D PhCS) of LiNbO3 by 150 fs laser pulses at 767 nm. The mean diameter of air holes in the 2D PhCS is about 800 nm and is realized in submicron dimensions. We have detected in-plane second harmonic generations (SHGs) in the 2D hexagonal PhCS of 4 μm periodicity and examined the dependence of SHG on the wavenumbers of in-plane fundamental waves. It is clarified that the SHG are prominently enhanced under the phase-matching conditions via highly symmetric points in the Brillouin zone.
- Japan Society of Applied Physicsの論文
- 2008-08-25
著者
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Ishikawa Masashi
Department Of Physics Graduate School Of Science Tohoku University
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Ishikawa Masashi
Department Of Applied Chemistry And Chemical Engineering Faculty Of Engineering Yamaguchi University
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Iwanaga Masanobu
Department Of Physics Graduate School Of Science Tohoku University
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