The application of a burst imaging method to digital holography (DH) with multiple image capturing is firstly demonstrated. Nobody has discussed this approach explicitly, although the burst imaging method is not so uncommon. The burst imaging method intermittently captures several images with a high repetition rate followed by a relatively long rest time. If the light wave from an object has a much smaller complex amplitude change in the frame interval of an image sensor than the precision of the DH system, the wave can be regarded as being in a static state. As a result, this solves a fatal problem in DH for an object that moves or deforms while capturing multiple interference images. In this research, the burst imaging method was applied to phase-shifting DH, and it is simply implemented by a high-speed image sensor and a continuous phase shifting which is good for high-speed phase shifting. The measurement error was analytically solved for the movement speed of an object. Finally, the proposed method was experimentally used to observe an evaporating droplet of ethanol on a glass substrate.

首次展示了突发成像方法在具有多个图像捕获的数字全息 (DH) 中的应用。没有人明确讨论过这种方法，尽管突发成像方法并不少见。突发成像方法间歇性地以高重复率捕获多个图像，然后是相对较长的休息时间。如果来自物体的光波在图像传感器的帧间隔内的复杂幅度变化远小于 DH 系统的精度，则可以认为该波处于静止状态。因此，这解决了 DH 中对于在捕获多个干扰图像时移动或变形的对象的致命问题。本研究将突发成像方法应用于相移DH，它是简单的由一个高速图像传感器和一个有利于高速相移的连续相移来实现。针对物体的移动速度，对测量误差进行了解析求解。最后，所提出的方法被实验性地用于观察玻璃基板上的乙醇蒸发液滴。