このエントリーをはてなブックマークに追加
ID 34161
FullText URL
Author
Fujioka, Shinsuke
Nishimura, Hiroaki
Nishihara, Katsunobu
Sasaki, Akira Kaken ID researchmap
Sunahara, Atsushi
Okuno, Tomoharu
Ueda, Nobuyoshi
Ando, Tsuyoshi
Tao, Yezheng
Shimada, Yoshinori
Hashimoto, Kazuhisa
Yamaura, Michiteru
Shigemori, Keisuke
Nakai, Mitsuo
Nagai, Keiji
Norimatsu, Takayoshi
Nishikawa, Takeshi Kaken ID researchmap
Miyanaga, Noriaki
Izawa, Yasukazu
Mima, Kunioki
Abstract

Opacity effects on extreme ultraviolet (EUV) emission from laser-produced tin (Sn) plasma have been experimentally investigated. An absorption spectrum of a uniform Sn plasma generated by thermal x rays has been measured in the EUV range (9-19 nm wavelength) for the first time. Experimental results indicate that control of the optical depth of the laser-produced Sn plasma is essential for obtaining high conversion to 13.5 nm-wavelength EUV radiation; 1.8% of the conversion efficiency was attained with the use of 2.2 ns laser pulses.

Keywords
emission
targets
lithography
fusion
Note
Digital Object Identifer:10.1103/PhysRevLett.95.235004
Published with permission from the copyright holder. This is the institute's copy, as published in Physical Review Letters, November 2005, Volume 95, Issue 23, Pages 4.
Publisher URL:http://dx.doi.org/10.1103/PhysRevLett.95.235004
Direct access to Thomson Web of Science record
Copyright © 2005 The American Physical Society. All rights reserved.
Published Date
2005-11
Publication Title
Physical Review Letters
Volume
volume95
Issue
issue23
Content Type
Journal Article
language
英語
Refereed
True
DOI
Web of Science KeyUT
Submission Path
physics_general/19