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ID 20754
本文ファイル
著者
Gluckstern, Robert L.
Krinsky, Samuel
NDC
物理学
抄録(英)
We study the saturated state of an untapered free-electron laser (FEL) in the Compton regime, arising after exponential amplification of an initially low level of radiation by an initially monoenergetic, unbunched electron beam. The saturated state of the FEL is described by oscillations about an equilibrium state. Using the two invariants of the motion and certain assumptions motivated by computer simulations we provide approximate analytic descriptions of the radiation field and electron distribution in the saturation regime. We first consider a one-dimensional approximation and later extend our approach to treat an electron beam of finite radial extent. Of note is a result on the radiated power in the case of an electron beam with a small radius.
掲載誌名
Physical Review E
47巻
6号
開始ページ
4412
終了ページ
4429
出版年月日
1993-06
出版者
The American Physical Society
ISSN
1063-651X
NCID
出版者DOI
言語
英語
NII資源タイプ
学術雑誌論文
広大資料タイプ
学術雑誌論文
DCMIタイプ
text
フォーマット
application/pdf
著者版フラグ
publisher
権利情報
Copyright (c) 1993 The American Physical Society
関連情報URL
部局名
先端物質科学研究科