Author: Pappas Dimitri Correll Tiffany L. Pixley Nathan C. Smith Benjamin W. Winefordner J. D.
Publisher: Society for Applied Spectroscopy
ISSN: 0003-7028
Source: Applied Spectroscopy, Vol.56, Iss.9, 2002-09, pp. : 1237-1240
Disclaimer: Any content in publications that violate the sovereignty, the constitution or regulations of the PRC is not accepted or approved by CNPIEC.
Abstract
The use of a resonance fluorescence monochromator (RFM) is described as a method for detecting Mie scatter. The detector has a spectral resolution limited by the atomic vapor used in the system (400 MHz for cesium). The RFM is used to detect Mie scatter from a particulate suspension, and deconvolution methods are used to extract the Mie scatter spectrum from the instrument response. The Mie scattering linewidth (140 MHz) is close to the literature value (100 MHz for air). Methods to reduce the linewidth of atomic vapor filters are briefly described.
Related content
By Pixley Nathan C. Correll Tiffany L. Pappas D. Smith Benjamin W. Winefordner James D.
Applied Spectroscopy, Vol. 56, Iss. 6, 2002-06 ,pp. :
By Zhang Shengfeng Wu Huiwang Huan Shuangyan Zhang Xiaobing Shen Guoli Yu Ruqin
Analytical Letters, Vol. 46, Iss. 13, 2013-09 ,pp. :
By Kneipp Katrin Wang Yang Dasari Ramachandra R. Feld Michael S.
Applied Spectroscopy, Vol. 49, Iss. 6, 1995-06 ,pp. :