NEW OBSERVATIONS OF THE DOUBLY-EXCITED SPECTRUM OF SR-1

被引:5
作者
FAROOQI, SM
CONNERADE, JP
AYMAR, M
机构
[1] UNIV LONDON IMPERIAL COLL SCI TECHNOL & MED,BLACKETT LAB,LONDON SW7 2BZ,ENGLAND
[2] LAB AIMEE COTTON,CNRS 2,F-91405 ORSAY,FRANCE
关键词
D O I
10.1088/0953-4075/25/9/001
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
New experimental spectra are reported for doubly excited resonances in the photoabsorption spectrum of Sr I. These were obtained by the use of a coherent four-wave mixing source and a thermionic diode detector. The results are compared with predicted spectra calculated from the eigenchannel R-matrix method. To within experimental accuracy, very good agreement between the two is obtained, but there are some discrepancies of detail which are pointed out.
引用
收藏
页码:L219 / L223
页数:5
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