Journal Article

FZJ-2018-07018

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Effective wind and temperature retrieval from Doppler asymmetric spatial heterodyne spectrometer interferograms

Liu, J. (Corresponding author)FZJ* ; Wei, D.FZJ* ; Zhu, Y.FZJ* ; Kaufmann, M.FZJ* ; Olschewski, F. ; Mantel, K. ; Xu, J. ; Riese, M.FZJ*

2018
Optical Soc. of America Washington, DC

This record in other databases:      

Please use a persistent id in citations: doi:10.1364/AO.57.008829

Abstract: This paper presents a method for wind velocity and Doppler temperature retrieval from interferograms of a Doppler asymmetric spatial heterodyne spectrometer. This method is based on the analytic representation of the signal and the subsequent algorithms. It turns out to be more robust than the conventional Fourier transform method at low SNR. The influence of optical dispersion on the accuracy of the retrieved parameters is also characterized. The effective optical path difference is suggested for use in wind and temperature retrieval routines. Computer simulations are used to characterize the accuracy of the proposed method, in particular regarding the influence of optical dispersion.

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Contributing Institute(s):

1. Stratosphäre (IEK-7)

Research Program(s):

1. 244 - Composition and dynamics of the upper troposphere and middle atmosphere (POF3-244) (POF3-244)

Appears in the scientific report 2018

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Database coverage:
; IF < 5 ; JCR

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