Opt Lett. 2018 Oct 15;43(20):4903-4906. doi: 10.1364/OL.43.004903.
We hereby proposed and experimentally demonstrated an active polarization imaging technique, based on wavelength selection, for seeing through highly turbid water where targets are always visually lost. The method was realized by making use of the dependence of light scattering on wavelength in turbid water. Red light illumination was selected to minimize scattering occurring in light propagation and to guarantee accurate estimation of degree of polarization. Experiments demonstrate its contribution to turn targets in highly turbid water from "undetectable" to "detectable."
我们在此提出并实验证明了一种主动偏振成像技术，该技术基于波长选择，可在目标总是视觉丢失的高度浑浊水中实现透视。该方法利用了浑浊水中光散射对波长的依赖性来实现。选择红光照明以最小化光传播中发生的散射，并保证对偏振度的准确估计。实验证明，它有助于将高度浑浊水中的目标从“不可检测”变为“可检测”。
