Comparative analysis and quantitative evaluation of the field of view and the viewing zone of single-shot phase-shifting digital holography using space-division multiplexing
Comparative analysis and quantitative evaluation of the field of view and the viewing zone of single-shot phase-shifting digital holography using space-division multiplexing
复制标题
空分复用单次相移数字全息视场和视区的对比分析和定量评估
DOI：
10.1007/s10043-010-0093-5
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发表时间：
2010
期刊：
影响因子：
--
通讯作者：
O. Matoba
中科院分区：
文献类型：
--
作者：
T. Tahara;Y. Awatsuji;K. Nishio;S. Ura;T. Kubota;O. Matoba
我们首次对采用空分复用的单次相移数字全息术的视场和可视区域进行了比较分析和定量评估。我们制定了将参考波的相位在空间上分为两步和四步的技术中的采样间隔，并对这些区域进行了数值模拟。明确了空间两步移相技术的每个区域的宽度是空间四步移相技术的两倍。我们还对这些区域进行了实验调查。空间四步功中，当物体位于空间二步功与空间四步功的视场边界之间时，鬼影就会出现，而空间二步功中则不会出现。
We comparatively analyzed and quantitatively evaluated the field of view and the viewing zone of single-shot phaseshifting digital holography that uses space-division multiplexing, for the first time. We formulated the sampling intervals in the techniques in which the phase of the reference wave is spatially divided into two and four steps, and numerically simulated the areas. It was clarified that each area of the spatial two-step phase-shifting technique was twice as wide as that of the spatial four-step phase-shifting technique. We also experimentally investigated the areas. The ghost appeared for the spatial four-step technique when the object was between the boundary of the field of view of the spatial two-step technique and that of the spatial four-step technique, but did not appear for the spatial two-step technique.
影响因子：
4
作者：
Awatsuji, Y;Sasada, M;Kubota, T
通讯作者：
Kubota, T