Aliasing phenomenon in EBCCD imaging

Fang Zuo; Zhiyun Gao; Guangrong Liu; Meikai Su; LiWei Zhou

doi:10.1117/12.481557

30 August 2002 Aliasing phenomenon in EBCCD imaging

Fang Zuo, Zhiyun Gao, Guangrong Liu, Meikai Su, LiWei Zhou

Proceedings Volume 4925, Electronic Imaging and Multimedia Technology III; (2002) https://doi.org/10.1117/12.481557
Event: Photonics Asia, 2002, Shanghai, China

Abstract

Research into limited resolution of EBCCD and experiments have been reported in the present paper. Rules in EBCCD imaging for resolution chart (stripe pattem) ofdifferent frequencies have been found. It's possible to output stripe pattern image even if the frequency of input chart is higher than the Nyquist frequency of the system (the phenomenon calls aliasing). It can be explained by frequency spectrum. Modulation transfer function has been tested. It shows that EBCCD system has a certain imaging ability to high frequency (higher than Nyquist frequency) image. This provides the possibility of the EBCCD system in imaging for resolution chart of high frequency.

Citation Download Citation

Fang Zuo, Zhiyun Gao, Guangrong Liu, Meikai Su, and LiWei Zhou "Aliasing phenomenon in EBCCD imaging", Proc. SPIE 4925, Electronic Imaging and Multimedia Technology III, (30 August 2002); https://doi.org/10.1117/12.481557

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