Novel microscopy in arbitrary step digital holography

Ching-Yang Lin; Gu-Liang Chen; Ming-Kuei Kuo; Chi-Ching Chang; Hon-Fai Yau

doi:10.1117/12.733469

14 September 2007 Novel microscopy in arbitrary step digital holography

Ching-Yang Lin, Gu-Liang Chen, Ming-Kuei Kuo, Chi-Ching Chang, Hon-Fai Yau

Proceedings Volume 6668, Novel Optical Systems Design and Optimization X; 66680T (2007) https://doi.org/10.1117/12.733469
Event: Optical Engineering + Applications, 2007, San Diego, California, United States

Abstract

In this work, a novel approach for numerical wave-front reconstruction in arbitrary phase step digital holography is presented. We present a simple and effective approach for digital holography microscopy that can be used for the 3D reconstruction of micro-structure images. The experimental results demonstrate that only two digital holograms and a simple estimation are required for the twin-image suppression and numerical reconstruction. The advantages of this approach are its simplicity, in that only one estimate equation need be applied, and its effectiveness, in that the exact phase profile of a micro lens array is presented, without blurring due to numerical reconstruction or aberration caused by the quadratic phase micro objective lens.

Citation Download Citation

Ching-Yang Lin, Gu-Liang Chen, Ming-Kuei Kuo, Chi-Ching Chang, and Hon-Fai Yau "Novel microscopy in arbitrary step digital holography", Proc. SPIE 6668, Novel Optical Systems Design and Optimization X, 66680T (14 September 2007); https://doi.org/10.1117/12.733469

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