Design of a system converting an output radiation of frequency tunable gyrotron into a gaussian beam

Material type: 文書・図像類

Author: OGAWA, Iほか

Publisher: Taylor & Francis Group

Publication date: 2000-11

Material Format: Digital

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Note (General)：: A novel design of a versatile quasi-optical system for conversion of gyrotron radiation into collimated gaussian beams is presented and discussed. The...

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Material Type: 文書・図像類
Title: Design of a system converting an output radiation of frequency tunable gyrotron into a gaussian beam
Author/Editor: OGAWA, I
IDEHARA, T
SABCHEVSKI, S
KASPAREK, W
Author Heading: OGAWA, I
IDEHARA, T
SABCHEVSKI, S
KASPAREK, W
Publication, Distribution, etc.: Taylor & Francis Group
Publication Date: 2000-11
Publication Date (W3CDTF): 2000-11
Periodical title: International Journal of Electronics
No. or year of volume/issue: 87 11
Volume: 87
Issue: 11
Pages: 1385-1400
Text Language Code: eng
Target Audience: 一般
Note (General): A novel design of a versatile quasi-optical system for conversion of gyrotron radiation into collimated gaussian beams is presented and discussed. The proposed system consists of a quasi-optical antenna, two ellipsoidal mirrors and a spatial filter which truncates the sidelobe radiation. The system is appropriate as a transmission line for frequency tunable gyrotrons operating at TE0n and TE1n modes. As an illustration of our approach, we present results which demonstrate the applicability of the developed system for conversion of the radiation generated by the Gyrotron FU IVA. The examples include conversion of four TE1n mode outputs (TE12, 170 GHz; TE13, 271 GHz; TE14, 372 GHz; TE15, 472 GHz) into gaussian-like beams and three TE0n modes (TE02, 223 GHz; TE03, 323GHz; TE04, 423 GHz) into bigaussian-like beams.
Access Restrictions: 限定公開
Data Provider (Database): 国立情報学研究所 : 学術機関リポジトリデータベース（IRDB）（機関リポジトリ）
https://irdb.nii.ac.jp
Original Data Provider (Database): 福井大学 : 福井大学学術機関リポジトリ