Strongly Localized Singular Bloch Modes Created in Dual-Periodic Microstrip Lines
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- Kitahara Hideaki
- Department of Physics, Faculty of Science, Shinshu University
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- Kawaguchi Takeshi
- Department of Physics, Faculty of Science, Shinshu University
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- Miyashita Junichi
- Precision Technology Research Institute of Nagano Prefecture
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- Shimada Ryoko
- Institute for Chemical Research Laboratory, Kyoto University
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- Wada Takeda Mitsuo
- Department of Physics, Faculty of Science, Shinshu University
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One-dimensional dual-periodic photonic crystals were fabricated using periodic microstrip lines. Singular Bloch modes with an extremely high Q factor of 170 in the crystals were successfully obtained in the bandgap region. The measured transmission and reflection spectra were in very good accordance with those calculated by the method of moments. The spatial distribution of the electrical current in the singular Bloch modes of the electromagnetic wave was simulated using the method of moments, and the localization of the singular Bloch modes was clearly evident. The spatial distribution pattern of the electrical current in the modes was not localized in the restricted area of the line. This was not similar to that in impurity modes for a simple periodic photonic crystal, that is, the pattern expanded over the entire line.
収録刊行物
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- Ｊｏｕｒｎａｌ ｏｆ ｔｈｅ Ｐｈｙｓｉｃａｌ Ｓｏｃｉｅｔｙ ｏｆ Ｊａｐａｎ
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Ｊｏｕｒｎａｌ ｏｆ ｔｈｅ Ｐｈｙｓｉｃａｌ Ｓｏｃｉｅｔｙ ｏｆ Ｊａｐａｎ 73 (2), 296-299, 2004
一般社団法人 日本物理学会
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詳細情報 詳細情報について
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- CRID
- 1390282679164634752
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- NII論文ID
- 110001954727
- 210000105128
- 130004538687
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- NII書誌ID
- AA00704814
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- BIBCODE
- 2004JPSJ...73..296K
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- ISSN
- 13474073
- 00319015
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- NDL書誌ID
- 6856065
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可
