[OPTICAL REVIEW Vol. 16, No. 2 (2009) 126-128]
© 2009 The Optical Society of Japan
Off-Axis Performance Analysis of Wavefront Coded Imaging System
Chuan-Chung CHANG, Ludovic ANGOT1, Hsiao-Yue TSAO1, Chir-Weei CHANG1, and Cheng-Chung LEE
Department of Optics and Photonics, National Central University, Taiwan, R.O.C.
1Electronics and Opto-Electronics Research Laboratories, Industrial Technology Research Institute, Taiwan, R.O.C.
(Received July 8, 2008; Accepted December 27, 2008)
Point spread functions at different field angles and phase deviations of the cubic mask are used for image restoration to analyze the off-axis performance of a wavefront coded imaging system.
Key words: deconvolution, wavefront coding, cubic phase, off axis, shift invariant