Point-spread function engineering enhances digital Fourier microscopy.
Point-spread function engineering enhances digital Fourier microscopy.
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DOI：
10.1364/ol.42.004603
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发表时间：
2017-11-15
期刊：
影响因子：
3.6
通讯作者：
McGorty R
中科院分区：
文献类型：
--
作者：
Wulstein DM;McGorty R
虽然存在许多光学方法来探测生物或复杂流体样品的动力学，但近年来，数字傅立叶显微镜技术（如差分动态显微镜）已经作为有效地将成像和散射方法的联合收割机元件组合的方式出现。在这里，我们演示，通过实验和模拟，点扩散函数工程可以用来扩展微分动态显微镜的范围。
While numerous optical methods exist to probe the dynamics of biological or complex fluid samples, in recent years digital Fourier microscopy techniques, like differential dynamic microscopy, have emerged as ways to efficiently combine elements of imaging and scattering methods. Here, we demonstrate, through experiments and simulations, how point-spread function engineering can be used to extend the reach of differential dynamic microscopy.