Angstrom sensitivity polarization multiplexed heterodyne acousto-optic interferometric sensor

Nabeel A. Riza; Muzammil A. Arain

Angstrom sensitivity polarization multiplexed heterodyne acousto-optic interferometric sensor

Nabeel A. Riza
, Muzammil A. Arain

University of Central Florida

Research output: Contribution to conference › Paper › peer-review

Abstract

To the best of our knowledge, for the first time is proposed and demonstrated an Angstrom level optical path length (OPL) detection sensitivity polarization multiplexed heterodyne acousto-optic interferometric sensor. In particular, it is shown how polarization multiplexing can be combined with a single acousto-optic deflector (AOD) or Bragg cell in a self-aligning optical geometry to realize a super phase stability vibration and environment tolerant optical interferometric sensor. A proof-of-concept experiment measures the voltage dependent phase change due to the refractive index change of a liquid crystal sensor chip.

Original language	English
Pages	1289-1292
Number of pages	4
Publication status	Published - 2004
Externally published	Yes
Event	IEEE Sensors 2004 - Vienna, Austria Duration: 24 Oct 2004 → 27 Oct 2004

Conference

Conference	IEEE Sensors 2004
Country/Territory	Austria
City	Vienna
Period	24/10/04 → 27/10/04

Keywords

Acousto-optic interferometry
Angstrom sensitivity
Heterodyne Interferometry
Optical sensors

Cite this

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title = "Angstrom sensitivity polarization multiplexed heterodyne acousto-optic interferometric sensor",

abstract = "To the best of our knowledge, for the first time is proposed and demonstrated an Angstrom level optical path length (OPL) detection sensitivity polarization multiplexed heterodyne acousto-optic interferometric sensor. In particular, it is shown how polarization multiplexing can be combined with a single acousto-optic deflector (AOD) or Bragg cell in a self-aligning optical geometry to realize a super phase stability vibration and environment tolerant optical interferometric sensor. A proof-of-concept experiment measures the voltage dependent phase change due to the refractive index change of a liquid crystal sensor chip.",

keywords = "Acousto-optic interferometry, Angstrom sensitivity, Heterodyne Interferometry, Optical sensors",

author = "Riza, \{Nabeel A.\} and Arain, \{Muzammil A.\}",

year = "2004",

language = "English",

pages = "1289--1292",

note = "IEEE Sensors 2004 ; Conference date: 24-10-2004 Through 27-10-2004",

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TY - CONF

T1 - Angstrom sensitivity polarization multiplexed heterodyne acousto-optic interferometric sensor

AU - Riza, Nabeel A.

AU - Arain, Muzammil A.

PY - 2004

Y1 - 2004

N2 - To the best of our knowledge, for the first time is proposed and demonstrated an Angstrom level optical path length (OPL) detection sensitivity polarization multiplexed heterodyne acousto-optic interferometric sensor. In particular, it is shown how polarization multiplexing can be combined with a single acousto-optic deflector (AOD) or Bragg cell in a self-aligning optical geometry to realize a super phase stability vibration and environment tolerant optical interferometric sensor. A proof-of-concept experiment measures the voltage dependent phase change due to the refractive index change of a liquid crystal sensor chip.

AB - To the best of our knowledge, for the first time is proposed and demonstrated an Angstrom level optical path length (OPL) detection sensitivity polarization multiplexed heterodyne acousto-optic interferometric sensor. In particular, it is shown how polarization multiplexing can be combined with a single acousto-optic deflector (AOD) or Bragg cell in a self-aligning optical geometry to realize a super phase stability vibration and environment tolerant optical interferometric sensor. A proof-of-concept experiment measures the voltage dependent phase change due to the refractive index change of a liquid crystal sensor chip.

KW - Acousto-optic interferometry

KW - Angstrom sensitivity

KW - Heterodyne Interferometry

KW - Optical sensors

UR - https://www.scopus.com/pages/publications/27944476010

M3 - Paper

AN - SCOPUS:27944476010

SP - 1289

EP - 1292

T2 - IEEE Sensors 2004

Y2 - 24 October 2004 through 27 October 2004

ER -

Angstrom sensitivity polarization multiplexed heterodyne acousto-optic interferometric sensor

Abstract

Conference

Keywords

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