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Proceedings Paper

Digital Fourier analysis method for measuring the optical MTF of an IR imaging scanner
Author(s): Mingyin Jiao; Zhuoxiang Feng
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Paper Abstract

The digital Fourier analysis method for optical MTF of IR imaging scanner is described and discussed in this paper. The method obtain the LSF by making use of the scanning function of the scanner itself besides the target slot and reflective collimator as well as the SPRITE detector and its read-out circuit which are practically used in IR image assembling process, and the MTF are calculated by DFT. The method makes a feature of simple equipment, easy operation and quick calculation.

Paper Details

Date Published: 9 October 2000
PDF: 4 pages
Proc. SPIE 4221, Optical Measurement and Nondestructive Testing: Techniques and Applications, (9 October 2000); doi: 10.1117/12.402631
Show Author Affiliations
Mingyin Jiao, Xi'an Institute of Applied Optics (China)
Zhuoxiang Feng, Xi'an Institute of Applied Optics (China)

Published in SPIE Proceedings Vol. 4221:
Optical Measurement and Nondestructive Testing: Techniques and Applications
FeiJun Song; Frank Chen; Michael Y.Y. Hung; H.M. Shang, Editor(s)

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