The measurement of the diameter change of a piezoelectric transducer cylinder with the white-light interferometry

Abdelaziz Saad; Yi Jiang; Yuewu Liu; Zhen Wang

doi:10.1016/j.optlaseng.2014.01.005

The measurement of the diameter change of a piezoelectric transducer cylinder with the white-light interferometry

Abdelaziz Saad^*, Yi Jiang, Yuewu Liu, Zhen Wang

^*Corresponding author for this work

School of Optics and Photonics

Research output: Contribution to journal › Article › peer-review

10 Citations (Scopus)

Abstract

The measurement of the diameter change of a piezoelectric transducer (PZT) cylinder with the white-light interferometry is proposed and experimentally demonstrated. One arm of a Mach-Zehnder interferometer (MZI) is wrapped on the PZT cylinder, and the phase change of the interferogram of the MZI is used to determine the diameter change when a DC voltage is applied on the PZT cylinder. The Fourier transform white-light interferometry is used for recovering the phase change of the interferometer. The experimental results show that the diameter change resolution of 0.8 nm for the PZT cylinder with diameter of 40 mm is achieved.

Original language	English
Pages (from-to)	169-172
Number of pages	4
Journal	Optics and Lasers in Engineering
Volume	56
DOIs	https://doi.org/10.1016/j.optlaseng.2014.01.005
Publication status	Published - May 2014

Keywords

Fourier transform
Mach-Zehnder interferometer
Optical path difference
Piezoelectric transducer
White light interferometry

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10.1016/j.optlaseng.2014.01.005

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title = "The measurement of the diameter change of a piezoelectric transducer cylinder with the white-light interferometry",

abstract = "The measurement of the diameter change of a piezoelectric transducer (PZT) cylinder with the white-light interferometry is proposed and experimentally demonstrated. One arm of a Mach-Zehnder interferometer (MZI) is wrapped on the PZT cylinder, and the phase change of the interferogram of the MZI is used to determine the diameter change when a DC voltage is applied on the PZT cylinder. The Fourier transform white-light interferometry is used for recovering the phase change of the interferometer. The experimental results show that the diameter change resolution of 0.8 nm for the PZT cylinder with diameter of 40 mm is achieved.",

keywords = "Fourier transform, Mach-Zehnder interferometer, Optical path difference, Piezoelectric transducer, White light interferometry",

author = "Abdelaziz Saad and Yi Jiang and Yuewu Liu and Zhen Wang",

year = "2014",

month = may,

doi = "10.1016/j.optlaseng.2014.01.005",

language = "English",

volume = "56",

pages = "169--172",

journal = "Optics and Lasers in Engineering",

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T1 - The measurement of the diameter change of a piezoelectric transducer cylinder with the white-light interferometry

AU - Saad, Abdelaziz

AU - Jiang, Yi

AU - Liu, Yuewu

AU - Wang, Zhen

PY - 2014/5

Y1 - 2014/5

N2 - The measurement of the diameter change of a piezoelectric transducer (PZT) cylinder with the white-light interferometry is proposed and experimentally demonstrated. One arm of a Mach-Zehnder interferometer (MZI) is wrapped on the PZT cylinder, and the phase change of the interferogram of the MZI is used to determine the diameter change when a DC voltage is applied on the PZT cylinder. The Fourier transform white-light interferometry is used for recovering the phase change of the interferometer. The experimental results show that the diameter change resolution of 0.8 nm for the PZT cylinder with diameter of 40 mm is achieved.

AB - The measurement of the diameter change of a piezoelectric transducer (PZT) cylinder with the white-light interferometry is proposed and experimentally demonstrated. One arm of a Mach-Zehnder interferometer (MZI) is wrapped on the PZT cylinder, and the phase change of the interferogram of the MZI is used to determine the diameter change when a DC voltage is applied on the PZT cylinder. The Fourier transform white-light interferometry is used for recovering the phase change of the interferometer. The experimental results show that the diameter change resolution of 0.8 nm for the PZT cylinder with diameter of 40 mm is achieved.

KW - Fourier transform

KW - Mach-Zehnder interferometer

KW - Optical path difference

KW - Piezoelectric transducer

KW - White light interferometry

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U2 - 10.1016/j.optlaseng.2014.01.005

DO - 10.1016/j.optlaseng.2014.01.005

M3 - Article

AN - SCOPUS:84892988575

SN - 0143-8166

VL - 56

SP - 169

EP - 172

JO - Optics and Lasers in Engineering

JF - Optics and Lasers in Engineering

ER -

The measurement of the diameter change of a piezoelectric transducer cylinder with the white-light interferometry

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Keywords

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