Alanazi Nouf A, Scott Austin M, Al-Ghezi Hammid, Faryad Muhammad, Lakhtakia Akhlesh, Banerjee Partha P
Appl Opt. 2024 Apr 1;63(10):2436-2454. doi: 10.1364/AO.519170.
We first review transport of intensity and phase and show their use as a convenient tool to directly determine the unwrapped phase of an imaged object, either through conventional imaging or using digital holography. For both cases, either the traditional transport of intensity and phase, or with a modification, viz., electrically controllable transport of intensity and phase, can be used. The use of digital holography with transport of intensity for 3D topographic mapping of fingermarks coated with columnar thin films is shown as an illustrative application of this versatile technique.
我们首先回顾强度和相位传输，并展示它们作为一种便捷工具的用途，即通过传统成像或使用数字全息术直接确定成像物体的展开相位。对于这两种情况，既可以使用传统的强度和相位传输，也可以使用一种改进方法，即强度和相位的电控传输。使用带有强度传输的数字全息术对涂覆柱状薄膜的指纹进行三维地形测绘，被展示为这种通用技术的一个示例应用。
