Quasi-Moseley's law for strong narrow bandwidth soft x-ray sources containing higher charge-state ions

Hayato Ohashi, Takeshi Higashiguchi, Yuhei Suzuki, Goki Arai, Yukitoshi Otani, Toyohiko Yatagai, Bowen Li, Padraig Dunne, Gerry O'Sullivan, Weihua Jiang, Akira Endo, Hiroyuki A. Sakaue, Daiji Kato, Izumi Murakami, Naoki Tamura, Shigeru Sudo, Fumihiro Koike, Chihiro Suzuki

研究成果: ジャーナルへの寄稿学術論文査読

45 被引用数 (Scopus)

抄録

Bright narrow band emission observed in optically thin plasmas of high-Z elements in the extreme ultraviolet spectral region follows a quasi-Moseley's law. The peak wavelength can be expressed as λ =(21.86±12.09) ×R - 1×(Z- (23.23±2.87))- (1.52±0.12), where R is the Rydberg constant. The wavelength varies from 13.5 nm to 4.0 nm as the atomic number, Z, increases from Z = 50 to Z = 83. The range of emission wavelengths available from hot optically thin plasmas permits the development of bright laboratory-scale sources for applications including x-ray microscopy and x-ray absorption fine structure determination.

本文言語英語
論文番号234107
ジャーナルApplied Physics Letters
104
23
DOI
出版ステータス出版済み - 2014/06/09

ASJC Scopus 主題領域

  • 物理学および天文学(その他)

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