Application of a single phase array plate for implementing phase-shift of a digital hologram

Huai-sheng Wang; Ying-jie Yu

doi:10.1117/12.783836

17 January 2008 Application of a single phase array plate for implementing phase-shift of a digital hologram

Huai-sheng Wang, Ying-jie Yu

Proceedings Volume 6723, 3rd International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical Test and Measurement Technology and Equipment; 67235Y (2008) https://doi.org/10.1117/12.783836
Event: 3rd International Symposium on Advanced Optical Manufacturing and Testing Technologies: Large Mirrors and Telescopes, 2007, Chengdu, China

Abstract

A method though the combination of a phase array plate and linear interpolation has been used to substitute phase-shifting, where effect of nonlinear interpolation is neglected. In this paper we mainly study the effect of non-linear interpolation in a phase array plate. The results of reconstructed image under several nonlinear interpolations such as cubic and nearest interpolations are given and are compared with those of linear interpolation and standard interpolation. Because only one hologram is needed in our method, it can be used in real-time measurement of a moving object.

Citation Download Citation

Huai-sheng Wang and Ying-jie Yu "Application of a single phase array plate for implementing phase-shift of a digital hologram", Proc. SPIE 6723, 3rd International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical Test and Measurement Technology and Equipment, 67235Y (17 January 2008); https://doi.org/10.1117/12.783836

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