Sinulation of a Wavelength-modulation Lorentzian Lineshape Function

DOI

10.2991/emcs-17.2017.196How to use a DOI?

Keywords

Wavelength modulation; Fourier components; Lorentzian; MATLAB

Abstract

Abstract: A theoretical description of the wavelength-modulation spectrometry Lorentzian lineshape function in terms of a normalized detuning and a normalized modulation amplitude is given based on Fourier analysis. Simplified Lorentzian function lineshape expressions for the even harmonics of the Fourier components on resonance, given in terms of the normalized modulation amplitude, are simulation based on Matlab. The normalized modulation amplitudes that maximize the four lowest even harmonics of Fourier components are 2.20, 4.12, 6.08, and 8.06, respectively.

Copyright

© 2017, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Jian LI
AU  - Ye Mu
AU  - Yue Qu
PY  - 2017/03
DA  - 2017/03
TI  - Sinulation of a Wavelength-modulation Lorentzian Lineshape Function
BT  - Proceedings of the 2017 7th International Conference on Education, Management, Computer and Society (EMCS 2017)
PB  - Atlantis Press
SP  - 1014
EP  - 1017
SN  - 2352-538X
UR  - https://doi.org/10.2991/emcs-17.2017.196
DO  - 10.2991/emcs-17.2017.196
ID  - LI2017/03
ER  -