Study of the Dynamic Modulation Transfer Function of Modified Super-Wide-Angle Sagnac Imaging Interferometer

Yuan He Tang; Tong Peng; Lin Qin; Xiao Dong Duan; Ou Yang Qu; Xian Gang Cao; Qi Jie Jia

doi:10.4028/www.scientific.net/MSF.663-665.1179

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HomeMaterials Science ForumMaterials Science Forum Vols. 663-665Study of the Dynamic Modulation Transfer Function...

Study of the Dynamic Modulation Transfer Function of Modified Super-Wide-Angle Sagnac Imaging Interferometer

Abstract:

Modulation transfer function (MTF) is an important parameter for one image system. In order to obtain the more imaging quality performance of the modified super-wide-angle Sagnac imaging interferometer (MSASII) put forward by our group, and also have a qualitative analysis of its advantages and disadvantages in the process of application. Its dynamic MTF is focused on in this paper. The dynamic MTF expression of the MSASII is calculated. According to earlier research parameters of the MSASII, the dynamic MTF curve is described and corresponding corrective measures in theoretical is given. The result is demonstrated that the imaging quality of MSASII could satisfy the need of detecting upper atmospheric wind field.

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Materials Science Forum (Volumes 663-665)

Pages:

1179-1182

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.663-665.1179

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Online since:

November 2010

Authors:

Yuan He Tang, Tong Peng, Lin Qin, Xiao Dong Duan, Ou Yang Qu, Xian Gang Cao, Qi Jie Jia

Keywords:

Dynamic Modified Transfer Function, Imaging Interferometer, MSASII

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