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Shadow Theory of Diffraction Grating
http://hdl.handle.net/10212/1946
http://hdl.handle.net/10212/1946615da102-cbb0-4700-adce-837843fbd5a5
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
shadow_theory.pdf (343.6 KB)
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| Item type | 論文 / Article(1) | |||||||
|---|---|---|---|---|---|---|---|---|
| 公開日 | 2009-08-19 | |||||||
| タイトル | ||||||||
| タイトル | Shadow Theory of Diffraction Grating | |||||||
| 言語 | en | |||||||
| 作成者 |
NAKAYAMA, Junichi
× NAKAYAMA, Junichi
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| アクセス権 | ||||||||
| アクセス権 | open access | |||||||
| アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||||
| 権利情報 | ||||||||
| 言語 | en | |||||||
| 権利情報 | copyright©2009 IEICE | |||||||
| 主題 | ||||||||
| 言語 | en | |||||||
| 主題Scheme | Other | |||||||
| 主題 | diffraction grating | |||||||
| 主題 | ||||||||
| 言語 | en | |||||||
| 主題Scheme | Other | |||||||
| 主題 | shadow hypothesis | |||||||
| 主題 | ||||||||
| 言語 | en | |||||||
| 主題Scheme | Other | |||||||
| 主題 | modified Floquet form | |||||||
| 主題 | ||||||||
| 言語 | en | |||||||
| 主題Scheme | Other | |||||||
| 主題 | scattering factor | |||||||
| 主題 | ||||||||
| 言語 | en | |||||||
| 主題Scheme | Other | |||||||
| 主題 | diffraction efficiency | |||||||
| 内容記述 | ||||||||
| 内容記述タイプ | Abstract | |||||||
| 内容記述 | This paper deals with a new formulation for the diffraction of a plane wave by a periodic grating. As a simple example, the diffraction of a transverse magnetic wave by a perfectly conductive periodic array of rectangular grooves is discussed. On the basis of a shadow hypothesis such that no diffraction takes place and only the reflection occurs with the reflection coefficient -1 at a low grazing limit of incident angle, this paper proposes the scattering factor as a new concept. In terms of the scattering factor, several new formulas on the diffraction amplitude, the diffraction efficiency and the optical theorem are obtained. It is newly found that the scattering factor is an even function due to the reciprocity. The diffraction efficiency is defined for a propagating incident wave as well as an evanescent incident wave. Then, it is theoretically found that the 0th order diffraction efficiency becomes unity and any other order diffraction efficiencies vanish when a real angle of incidence becomes low grazing. Numerical examples of the scattering factor and diffraction efficiency are illustrated in figures. | |||||||
| 言語 | en | |||||||
| 内容記述 | ||||||||
| 内容記述タイプ | Other | |||||||
| 内容記述 | IEICE TRANSACTIONS on Electronics Vol.E92-C No.1 pp.17-24 | |||||||
| 言語 | en | |||||||
| 内容記述 | ||||||||
| 内容記述タイプ | Other | |||||||
| 内容記述 | Submitted by 附属図書館 KIT-Repository (dspace-admin@jim.kit.ac.jp) on 2009-07-13T02:52:58Z No. of bitstreams: 1 shadow_theory.pdf: 351806 bytes, checksum: aabb4ce7e777ea57ba501a2d6bc6a71c (MD5) | |||||||
| 言語 | en | |||||||
| 内容記述 | ||||||||
| 内容記述タイプ | Other | |||||||
| 内容記述 | Made available in DSpace on 2009-07-13T02:52:59Z (GMT). No. of bitstreams: 1 shadow_theory.pdf: 351806 bytes, checksum: aabb4ce7e777ea57ba501a2d6bc6a71c (MD5) Previous issue date: 2009-01-01 | |||||||
| 言語 | en | |||||||
| 出版者 | ||||||||
| 出版者 | The Institute of Electronics,Information and Communication Engineers | |||||||
| 言語 | en | |||||||
| 日付 | ||||||||
| 日付 | 2009-01-01 | |||||||
| 日付タイプ | Issued | |||||||
| 言語 | ||||||||
| 言語 | eng | |||||||
| 資源タイプ | ||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||
| 資源タイプ | journal article | |||||||
| 出版タイプ | ||||||||
| 出版タイプ | VoR | |||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||
| 関連情報 | ||||||||
| 関連タイプ | isIdenticalTo | |||||||
| 識別子タイプ | DOI | |||||||
| 関連識別子 | https://doi.org/10.1587/transele.e92.c.17 | |||||||
| 関連情報 | ||||||||
| 識別子タイプ | URI | |||||||
| 関連識別子 | http://www.ieice.org/jpn/trans_online/ | |||||||
| 収録物名 | ||||||||
| 収録物名 | IEICE TRANSACTIONS on Electronics | |||||||
| 言語 | en | |||||||
| 巻 | ||||||||
| 巻 | E92-C | |||||||
| 号 | ||||||||
| 号 | 1 | |||||||
| 開始ページ | ||||||||
| 開始ページ | 17 | |||||||
| 終了ページ | ||||||||
| 終了ページ | 24 | |||||||
