Thin holographic camera with integrated reference distribution.
Thin holographic camera with integrated reference distribution.
复制标题
具有集成参考分布的薄型全息相机。
DOI：
10.1364/ao.50.004848
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发表时间：
2011
期刊：
影响因子：
1.9
通讯作者：
D. Brady
中科院分区：
文献类型：
--
作者：
Joonku Hahn;D. Marks;Kerkil Choi;Sehoon Lim;D. Brady
离轴数字全息通常使用分束器以与传感器阵列的采样周期相匹配的角度组合参考波和目标波。分束器决定记录系统的厚度。本文描述并演示了一种全内反射全息图，它取代了分束器，使薄相机在大光圈上记录全息图成为可能。
Off-axis digital holography typically uses a beam splitter to combine reference and object waves at an angle matched to the sampling period of the sensor array. The beam splitter determines the thickness of the recording system. This paper describes and demonstrates a total internal reflection hologram that replaces the beam splitter and enables hologram recording over a large aperture with a thin camera.