发明名称 |
Three-dimensional photonic crystal and functional device including the same |
摘要 |
<p>A three-dimensional photonic crystal of the present invention has a complete photonic band gap in a wide wavelength region. A three-dimensional photonic crystal in which a plurality of layers including a periodic-refractive-index structure are periodically stacked includes, a first layer (110) having holes provided at lattice points of a first rectangular lattice and a second rectangular lattice, a second layer (120) having columnar structures at lattice points of a face-centered rectangular lattice, a third layer (130) having a periodic structure the same as that of the first layer and disposed at a shifted position, and a fourth layer (140) having a periodic structure the same as that of the second layer.</p> |
申请公布号 |
EP1791008(B1) |
申请公布日期 |
2008.09.03 |
申请号 |
EP20060122333 |
申请日期 |
2006.10.16 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
NOBAYASHI, KAZUYA;TAKAGI, AKINARI;HOSHI, HIKARU;IKEMOTO, KIYOKATSU |
分类号 |
G02B6/12 |
主分类号 |
G02B6/12 |
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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