Phase-shifting digital holography is performed with a burst imaging method. The measurement error was analytically and experimentally estimated for objects without and with movements.
Phase-shifting digital holography has a feature that a hologram can be acquired with a spatial resolution of an image sensor. The
interference images should be acquired at multiple times while the phase-shifting is given to the reference light. Therefore, some idea for
imaging a moving object have been discussed. The phase-shifting digital holography with burst-imaging method is proposed for imaging
a moving object. The phase-shifting digital holography at 460 μs is demonstrated by using a high-speed camera and a high-speed phase
modulation based on a piezoelectric element.
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