Pupil-resizing Fourier ptychography

Zongliang Xie; Haotong Ma; Bo Qi; Ge Ren; Yufeng Tan; Hengliang Zeng; Chuan Jiang

doi:10.1117/12.2207847

5 November 2015 Pupil-resizing Fourier ptychography

Zongliang Xie, Haotong Ma, Bo Qi, Ge Ren, Yufeng Tan, Hengliang Zeng, Chuan Jiang

Proceedings Volume 9795, Selected Papers of the Photoelectronic Technology Committee Conferences held June–July 2015; 979502 (2015) https://doi.org/10.1117/12.2207847
Event: Selected Proceedings of the Photoelectronic Technology Committee Conferences held June-July 2015, 2015, Hefei, Suzhou, and Harbin, China

Abstract

We present a coherent approach of complex amplitude reconstruction, termed aperture-resizing Fourier ptychography (FP). The reported approach resizes the pupil size of an imaging system and captures the corresponding intensity images. The acquired images are then synthesized in the frequency domain via iteration computation to reconstruct a complex sample wavefront without known phase information and interferential optics. Like holography, it is capable of reconstructing all information of the object. The reported aperture-resizing FP may find wide applications in 3D refocusing, 3D object tracking, remote sensing and microscopy.

Citation Download Citation

Zongliang Xie, Haotong Ma, Bo Qi, Ge Ren, Yufeng Tan, Hengliang Zeng, and Chuan Jiang "Pupil-resizing Fourier ptychography ", Proc. SPIE 9795, Selected Papers of the Photoelectronic Technology Committee Conferences held June–July 2015, 979502 (5 November 2015); https://doi.org/10.1117/12.2207847

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