High resolution fourier spectroscopy of nitrous oxide at elevated temperatures

High resolution fourier spectroscopy of nitrous oxide at elevated temperatures
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高温下一氧化二氮的高分辨率傅立叶光谱

DOI：
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发表时间：
1988
期刊：
影响因子：
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通讯作者：
G. Vanasse
G. Vanasse
中科院分区：
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文献类型：
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作者：
M. Esplin;W. Barowy;R. Huppi;G. Vanasse

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用空军地球物理实验室高分辨率干涉仪测量了加热到800K的氧化亚氮样品在8-μm区的红外吸收光谱，并用最小二乘拟合法得到了18个转动振动带的有效分子常数。这些常数预测源自激发旋转态的谱线的位置，其精度比以前可用的常数高得多。
The Air Force Geophysics Laboratory high resolution interferometer has been used to measure the infrared absorption spectrum in the 8-μm region of a nitrous oxide sample heated to temperatures up to 800 K. A least-squares-fit was then used to obtain effective molecular constants for 18 rotation-vibration bands. These constants predict the position of spectral lines originating from excited rotational states with an accuracy considerably greater than previously available constants.