数字全息术
全息术
光学
干涉测量
干扰(通信)
相(物质)
计算机科学
物理
电信
频道(广播)
量子力学
作者
Tatsuki Tahara,Tomoyoshi Shimobaba
标识
DOI:10.1007/s00340-023-08043-6
摘要
Abstract We propose high-speed incoherent digital holography with a recording speed of 1,000 fps, which is designed for the three-dimensional (3D) motion-picture measurement of moving objects with high temporal resolution. We adopt single-shot phase-shifting incoherent digital holography, a high-speed polarization-imaging camera system, and a palm-sized self-interference interferometer designed for spatially and temporally incoherent light, to implement a high-speed phase-shifting incoherent digital holography system. High-speed four-dimensional (4D) (3D and time) measurement capability is experimentally demonstrated, using the constructed incoherent digital holography system set on a wagon and a daily-use white-color light-emitting diode.
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