Dynamic full-field refractive index distribution measurements using total internal reflection terahertz digital holography

Dayong Wang; Duoxuan Ma; Kunlun Li; Yaya Zhang; Jie Zhao; Yunxin Wang; Lu Rong

doi:10.1364/PRJ.442388

Photonics Research, Volume. 10, Issue 2, 289(2022)

Dynamic full-field refractive index distribution measurements using total internal reflection terahertz digital holography

Dayong Wang^1,2, Duoxuan Ma¹, Kunlun Li¹, Yaya Zhang¹, Jie Zhao^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 represents the dynamic variation of the refractive index distribution of a droplet during its evaporation process with a time interval of 0.1 s and a total time of 22 s. It was visualized by the proposed total internal reflection tera

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Dayong Wang, Duoxuan Ma, Kunlun Li, Yaya Zhang, Jie Zhao, Yunxin Wang, Lu Rong, "Dynamic full-field refractive index distribution measurements using total internal reflection terahertz digital holography," Photonics Res. 10, 289 (2022)

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Paper Information

Category: Holography, Gratings, and Diffraction

Received: Sep. 9, 2021

Accepted: Nov. 21, 2021

Published Online: Jan. 5, 2022

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

DOI:10.1364/PRJ.442388

Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology