A quarter-wave phase stepping for fiber-optic ESPI by zero-crossing detection

Hyoung Jun Park; Minho Song

doi:10.1109/LEOS.2005.1548331

A quarter-wave phase stepping for fiber-optic ESPI by zero-crossing detection

Hyoung Jun Park^*
, Minho Song

^*Corresponding author for this work

Division of Electronic Engineering

Jeonbuk National University

Research output: Contribution to conference › Conference paper › peer-review

Abstract

By locating zero-crossings in interference signal, a fast and accurate π/2 phase stepping has been achieved for fiber-optic ESPI. We obtained phase errors less than 0.6 mrad, regardless of nonlinear characteristics of the PZT phase modulator.

Original language	English
Title of host publication	18th Annual Meeting of the IEEE Lasers and Electro-Optics Society, LEOS 2005
Pages	961-962
Number of pages	2
DOIs	https://doi.org/10.1109/LEOS.2005.1548331
State	Published - 2005
Event	18th Annual Meeting of the IEEE Lasers and Electro-Optics Society, LEOS 2005 - Sydney, Australia Duration: 2005.10.22 → 2005.10.28

Publication series

Name	Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS
Volume	2005
ISSN (Print)	1092-8081

Conference

Conference	18th Annual Meeting of the IEEE Lasers and Electro-Optics Society, LEOS 2005
Country/Territory	Australia
City	Sydney
Period	05.10.22 → 05.10.28

Quacquarelli Symonds(QS) Subject Topics

Materials Science
Engineering - Electrical & Electronic
Engineering - Petroleum

Access to Document

10.1109/LEOS.2005.1548331

Cite this

@inproceedings{86be66467f9c45d69789c40f3b58ed0c,

title = "A quarter-wave phase stepping for fiber-optic ESPI by zero-crossing detection",

abstract = "By locating zero-crossings in interference signal, a fast and accurate π/2 phase stepping has been achieved for fiber-optic ESPI. We obtained phase errors less than 0.6 mrad, regardless of nonlinear characteristics of the PZT phase modulator.",

author = "Park, \{Hyoung Jun\} and Minho Song",

year = "2005",

doi = "10.1109/LEOS.2005.1548331",

language = "English",

isbn = "0780392175",

series = "Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS",

pages = "961--962",

booktitle = "18th Annual Meeting of the IEEE Lasers and Electro-Optics Society, LEOS 2005",

note = "18th Annual Meeting of the IEEE Lasers and Electro-Optics Society, LEOS 2005 ; Conference date: 22-10-2005 Through 28-10-2005",

}

Park, HJ & Song, M 2005, A quarter-wave phase stepping for fiber-optic ESPI by zero-crossing detection. in 18th Annual Meeting of the IEEE Lasers and Electro-Optics Society, LEOS 2005., 1548331, Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS, vol. 2005, pp. 961-962, 18th Annual Meeting of the IEEE Lasers and Electro-Optics Society, LEOS 2005, Sydney, Australia, 05.10.22. https://doi.org/10.1109/LEOS.2005.1548331

A quarter-wave phase stepping for fiber-optic ESPI by zero-crossing detection. / Park, Hyoung Jun; Song, Minho.
18th Annual Meeting of the IEEE Lasers and Electro-Optics Society, LEOS 2005. 2005. p. 961-962 1548331 (Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS; Vol. 2005).

Research output: Contribution to conference › Conference paper › peer-review

TY - GEN

T1 - A quarter-wave phase stepping for fiber-optic ESPI by zero-crossing detection

AU - Park, Hyoung Jun

AU - Song, Minho

PY - 2005

Y1 - 2005

N2 - By locating zero-crossings in interference signal, a fast and accurate π/2 phase stepping has been achieved for fiber-optic ESPI. We obtained phase errors less than 0.6 mrad, regardless of nonlinear characteristics of the PZT phase modulator.

AB - By locating zero-crossings in interference signal, a fast and accurate π/2 phase stepping has been achieved for fiber-optic ESPI. We obtained phase errors less than 0.6 mrad, regardless of nonlinear characteristics of the PZT phase modulator.

UR - https://www.scopus.com/pages/publications/33751330208

U2 - 10.1109/LEOS.2005.1548331

DO - 10.1109/LEOS.2005.1548331

M3 - Conference paper

AN - SCOPUS:33751330208

SN - 0780392175

SN - 9780780392175

T3 - Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS

SP - 961

EP - 962

BT - 18th Annual Meeting of the IEEE Lasers and Electro-Optics Society, LEOS 2005

T2 - 18th Annual Meeting of the IEEE Lasers and Electro-Optics Society, LEOS 2005

Y2 - 22 October 2005 through 28 October 2005

ER -

A quarter-wave phase stepping for fiber-optic ESPI by zero-crossing detection

Abstract

Publication series

Conference

Quacquarelli Symonds(QS) Subject Topics

Access to Document

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