偏振分辨激光诱导击穿光谱诊断托托马克第一壁材料

Release Time:2019-03-10  Hits:

Indexed by: Conference Paper

Date of Publication: 2013-08-15

Page Number: 52-52

Key Words: 偏振分辨激光诱导击穿光谱(PRLIBS);fs-PRLIBS;壁材料;EAST

Abstract:   最近我们实验室发展了激光诱导击穿光谱技术(LIBS)用于原位、实时诊断磁约束核聚变装置的第一壁。 在模拟EAST托卡马克运行的环境下,研究了第一壁材料钨、钼的LIBS特性。为进一步压制背景噪声,增强LIBS光谱的灵敏度、探测限及分辨率,我们采用偏振分辨激光诱导击穿光谱技术(PRLIBS)来抑制由等离子产生的连续光谱背景。

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