Precise cavity enhanced absorption spectroscopy

22nd International Conference on Spectral Line Shapes

Cygan, A.^1 ; Wcislo, P.^1 ; Wójtewicz, S.^1 ; Maslowski, P.^1 ; Domyslawska, J.^1 ; Trawiski, R.S.^1 ; Ciurylo, R.^1 ; Lisak, D.^1

Institute of Physics, Faculty of Physics, Astronomy and Informatics, Nicolaus Copernicus University, Grudziadzka 5, Torun

87-100, Poland^1

关键词: Cavity enhanced absorption spectroscopy;    Cavity enhanced spectroscopy;    Development path;    High-precision;    Instrumental error;    Line shape;    Measurement methods;    Modern lines;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/548/1/012015/pdf
DOI  :  10.1088/1742-6596/548/1/012015

来源: IOP

【 摘 要 】

A short review of recent achievements in high-precision cavity enhanced absorption spectroscopy is presented. Actual challenges and development paths in modern line shape study are indicated and discussed. The importance of identification and quantification of systematic instrumental errors affecting the measured line shape is highlighted. New, alternative measurement methods based on cavity enhanced spectroscopy are proposed.