基于bragg衍射现象的二维光子晶格反射分析

2007 Spanish Conference on Electron Devices Pub Date : 2007-07-16 DOI:10.1109/SCED.2007.384050

Z. Kral, J. Ferré‐Borrull, L. Marsal, J. Pallarès, T. Trifonov, A. Rodríguez, R. Alcubilla

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引用次数: 3

摘要

本文研究了用傅里叶变换红外光谱仪测量二维光子晶体膜的布拉格衍射来测定晶格常数的实验技术。该膜由通过n型硅片电化学蚀刻的方形空气孔组成。将测量数据拟合到理论模型中以确定晶格常数。结果与光学显微镜观察结果进行了比较。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Reflection Analysis of 2D-photonic Crystal Lattice Using Bragg-diffraction phenomena

We have investigated an experimental technique to determine the lattice constant of a two-dimensional photonic crystal membrane using Bragg-diffraction measured with a FT-IR spectrometer. The membrane consisted of square air holes electrochemically etched through N-type silicon wafer. The measured data were fitted to a theoretical model to determine the lattice constant. The results were compared with the observation by an optical microscope.

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2007 Spanish Conference on Electron Devices

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