Active spectral filtering through turbid media
Active spectral filtering through turbid media
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DOI：
10.1364/ol.37.003261
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发表时间：
2012-08-01
期刊：
影响因子：
3.6
通讯作者：
Park, YongKeun
中科院分区：
文献类型：
--
作者：
Park, Jung-Hoon;Park, ChungHyun;Park, YongKeun
我们证明了控制波长依赖的光聚焦通过混浊介质使用波前整形。由于多次光散射引起的色散，通过混浊介质的光传播可以在不同波长之间独立地控制。通过将不同的优化波前应用于高散射层，可以生成具有各种波长的焦点。考虑到传输矩阵的线性度，还可以同时构造具有不同波长的多个焦点。(C)2012美国光学学会
We demonstrate controlled wavelength-dependent light focusing through turbid media using wavefront shaping. Due to the dispersion caused by multiple light scattering, light propagation through turbid media can be independently controlled between different wavelengths. Foci with various wavelengths can be generated by applying different optimized wavefronts to a highly scattering layer. Given the linearity of the transmission matrix, multiple foci with different wavelengths can also be simultaneously constructed. (C) 2012 Optical Society of America