Absorption Coefficients of Oxygen in the Vacuum Ultraviolet
Absorption Coefficients of Oxygen in the Vacuum Ultraviolet
复制标题
氧气在真空紫外线中的吸收系数
DOI：
10.1063/1.1699104
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发表时间：
1953
影响因子：
4.4
通讯作者：
M. Zelikoff
中科院分区：
文献类型：
--
作者：
K. Watanabe;E. Inn;M. Zelikoff
氧气的吸收系数是在1050- 1900 A区域内的几百个波长处用一米真空单色仪和涂有磷光体的光电倍增管作为检测器测量的。舒曼-龙格连续谱的吸收强度被发现比以前的结果要小一些，强度分布也不太对称。观察到舒曼-龙格级数的19-0和20-0带，B3的离解极限为57140±60 cm−1。在较短的波长下发现了其他几个带和连续谱。
Absorption coefficients of oxygen were measured at several hundred wavelengths in the region 1050–1900A with a one‐meter vacuum monochromator and a phosphor‐coated photomultiplier as detector. The absorption intensity of the Schumann‐Runge continuum was found to be somewhat less than previous results, and the intensity distribution was less symmetrical. The 19–0 and 20–0 bands of the Schumann‐Runge progression were observed and the dissociation limit of the B3Σu− state was 57140±60 cm−1. Several other bands and continua were found at shorter wavelengths.