Doppler-broadened NICE-OHMS beyond the cavity-limited weak absorption condition - I. Theoretical description
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- 作者：Weiguang Maa ; b ; Isak Silandera ; Thomas Hausmaningera ; Ove Axnera ; ove.axner@physics.umu.se" class="auth_mail" title="E-mail the corresponding author
- 关键词：NICE-OHMS ; Cavity enhanced spectroscopy ; Dynamic range ; Frequency modulation spectroscopy ; Theoretical model
- 刊名：Journal of Quantitative Spectroscopy and Radiative Transfer
- 出版年：2016
- 出版时间：January 2016
- 年：2016
- 卷：168
- 期：Complete
- 页码：217-244
- 全文大小：1798 K
文摘
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The principles of Doppler-broadened (Db) NICE-OHMS are carefully scrutinized.
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Several theoretical descriptions of Db NICE-OHMS are derived.
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These are valid for single-pass absorbance up to the empty cavity losses.
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The new descriptions broadens the dynamic range of Db NICE-OHMS.
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It also facilitates calibration using standard references samples.