A review of snapshot multidimensional optical imaging: measuring photon tags in parallel.
A review of snapshot multidimensional optical imaging: measuring photon tags in parallel.
复制标题
DOI：
10.1016/j.physrep.2015.12.004
复制
发表时间：
2016-02-29
期刊：
影响因子：
--
通讯作者：
Wang LV
中科院分区：
文献类型：
--
作者：
Gao L;Wang LV
多维光学成像在过去十年中有了显著的增长。与传统摄影技术中仅测量光的二维空间分布不同，多维光学成像技术可以捕获多达九个维度的光，提供有关入射光子的空间坐标、发射角、波长、时间和偏振的前所未有的信息。多维光学成像可以通过扫描或并行采集来实现。与基于扫描的成像器相比，并行采集（也称为快照成像）在最大化光学吞吐量方面具有突出的优势，特别是在测量高维数据立方体时。在这里，我们首先分类快照多维成像器的基础上，他们的采集和图像重建策略，然后突出快照的优势，在光吞吐量的上下文中，最后我们讨论他们的国家的最先进的实现和应用。
Multidimensional optical imaging has seen remarkable growth in the past decade. Rather than measuring only the two-dimensional spatial distribution of light, as in conventional photography, multidimensional optical imaging captures light in up to nine dimensions, providing unprecedented information about incident photons’ spatial coordinates, emittance angles, wavelength, time, and polarization. Multidimensional optical imaging can be accomplished either by scanning or parallel acquisition. Compared with scanning-based imagers, parallel acquisition—also dubbed snapshot imaging—has a prominent advantage in maximizing optical throughput, particularly when measuring a datacube of high dimensions. Here, we first categorize snapshot multidimensional imagers based on their acquisition and image reconstruction strategies, then highlight the snapshot advantage in the context of optical throughput, and finally we discuss their state-of-the-art implementations and applications.