Lensless Fourier-transform terahertz digital holography for real-time full-field phase imaging

Yaya Zhang; Jie Zhao; Dayong Wang; Yunxin Wang; Lu Rong

doi:10.1364/PRJ.435769

Photonics Research, Volume. 10, Issue 2, 323(2022)

Lensless Fourier-transform terahertz digital holography for real-time full-field phase imaging

Yaya Zhang^1、†, Jie Zhao^1,2、†, Dayong Wang^1,2、†, Yunxin Wang^1,2, and Lu Rong^1,2、*

Author Affiliations

¹College of Physics and Optoelectronics, Faculty of Science, Beijing University of Technology, Beijing 100124, China

²Beijing Engineering Research Center of Precision Measurement Technology and Instruments, Beijing 100124, China

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Supplementary Materials

Visualization 1 | Visualization 1 shows the video of the dehydration process of an aquatic plant leaf (Hottonia inflata), which is made by successively reconstructed terahertz amplitude and phase images with a time interval of 0.6 s and a total time of 5 min.

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Yaya Zhang, Jie Zhao, Dayong Wang, Yunxin Wang, Lu Rong, "Lensless Fourier-transform terahertz digital holography for real-time full-field phase imaging," Photonics Res. 10, 323 (2022)

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Paper Information

Category: Holography, Gratings, and Diffraction

Received: Jul. 1, 2021

Accepted: Nov. 18, 2021

Published Online: Jan. 11, 2022

The Author Email: Lu Rong (ronglu@bjut.edu.cn)

DOI:10.1364/PRJ.435769

Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology