发明名称 |
Three-dimensional periodic structure and functional element including the same |
摘要 |
<p>A three-dimensional periodic structure exhibiting a complete photonic band gap in a wide wavelength range and being readily produced, as well as a functional element including the same, is provided. In the three-dimensional periodic structure exhibiting a photonic band gap according to the present invention, layers composed of a plurality of columnar structures spaced at predetermined intervals are stacked sequentially with additional layers therebetween. Discrete structures contained in the additional layers are disposed at the positions corresponding to the intersections of the columnar structures, and the area of substantially all of the discrete structures is larger than the area of the intersection region of the above-described columnar structures.</p> |
申请公布号 |
EP1566671(A1) |
申请公布日期 |
2005.08.24 |
申请号 |
EP20050250974 |
申请日期 |
2005.02.21 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
TAKAGI, AKINARI,;IKEMOTO, KIYOKATSU,;HOSHI, HIKARU, |
分类号 |
G02B6/122;(IPC1-7):G02B6/122 |
主分类号 |
G02B6/122 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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