A high-sensitivity and wide dynamic range acoustic sensor using multiple mzis micro-opto-mechanical technology

Hang Gao, Chih-Hsien Huang, Veronique Rochus, Xavier Rottenberg

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Micro-Opto-Mechanical Pressure Sensor (MOMPS) has been demonstrated the capability of measuring acoustic waves with improved sensitivity and noise resistance compared to other methods due to its insensitivity to electromagnetic interferences and radiation hardness. It has been achieved using Mach-Zendher Interferometer (MZI) systems. However, the detection sensitivity of this standard MZI MOMPS can only be improved at the cost of a reduced dynamic range which depends on the number of loops in the MZI. To address this issue, we proposed a high sensitivity and wide dynamics range acoustic sensor by combining two different MZIs in a single wavelength system that relies on a simple readout detector.

Original languageEnglish
Title of host publication2017 IEEE International Ultrasonics Symposium, IUS 2017
PublisherIEEE Computer Society
ISBN (Electronic)9781538633830
DOIs
Publication statusPublished - 2017 Oct 31
Event2017 IEEE International Ultrasonics Symposium, IUS 2017 - Washington, United States
Duration: 2017 Sep 62017 Sep 9

Publication series

NameIEEE International Ultrasonics Symposium, IUS
ISSN (Print)1948-5719
ISSN (Electronic)1948-5727

Other

Other2017 IEEE International Ultrasonics Symposium, IUS 2017
CountryUnited States
CityWashington
Period17-09-0617-09-09

Fingerprint

dynamic range
interferometers
pressure sensors
acoustics
sensitivity
sensors
electromagnetic interference
readout
electromagnetic radiation
hardness
detectors
wavelengths

All Science Journal Classification (ASJC) codes

  • Acoustics and Ultrasonics

Cite this

Gao, H., Huang, C-H., Rochus, V., & Rottenberg, X. (2017). A high-sensitivity and wide dynamic range acoustic sensor using multiple mzis micro-opto-mechanical technology. In 2017 IEEE International Ultrasonics Symposium, IUS 2017 [8091657] (IEEE International Ultrasonics Symposium, IUS). IEEE Computer Society. https://doi.org/10.1109/ULTSYM.2017.8091657
Gao, Hang ; Huang, Chih-Hsien ; Rochus, Veronique ; Rottenberg, Xavier. / A high-sensitivity and wide dynamic range acoustic sensor using multiple mzis micro-opto-mechanical technology. 2017 IEEE International Ultrasonics Symposium, IUS 2017. IEEE Computer Society, 2017. (IEEE International Ultrasonics Symposium, IUS).
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abstract = "Micro-Opto-Mechanical Pressure Sensor (MOMPS) has been demonstrated the capability of measuring acoustic waves with improved sensitivity and noise resistance compared to other methods due to its insensitivity to electromagnetic interferences and radiation hardness. It has been achieved using Mach-Zendher Interferometer (MZI) systems. However, the detection sensitivity of this standard MZI MOMPS can only be improved at the cost of a reduced dynamic range which depends on the number of loops in the MZI. To address this issue, we proposed a high sensitivity and wide dynamics range acoustic sensor by combining two different MZIs in a single wavelength system that relies on a simple readout detector.",
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Gao, H, Huang, C-H, Rochus, V & Rottenberg, X 2017, A high-sensitivity and wide dynamic range acoustic sensor using multiple mzis micro-opto-mechanical technology. in 2017 IEEE International Ultrasonics Symposium, IUS 2017., 8091657, IEEE International Ultrasonics Symposium, IUS, IEEE Computer Society, 2017 IEEE International Ultrasonics Symposium, IUS 2017, Washington, United States, 17-09-06. https://doi.org/10.1109/ULTSYM.2017.8091657

A high-sensitivity and wide dynamic range acoustic sensor using multiple mzis micro-opto-mechanical technology. / Gao, Hang; Huang, Chih-Hsien; Rochus, Veronique; Rottenberg, Xavier.

2017 IEEE International Ultrasonics Symposium, IUS 2017. IEEE Computer Society, 2017. 8091657 (IEEE International Ultrasonics Symposium, IUS).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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Gao H, Huang C-H, Rochus V, Rottenberg X. A high-sensitivity and wide dynamic range acoustic sensor using multiple mzis micro-opto-mechanical technology. In 2017 IEEE International Ultrasonics Symposium, IUS 2017. IEEE Computer Society. 2017. 8091657. (IEEE International Ultrasonics Symposium, IUS). https://doi.org/10.1109/ULTSYM.2017.8091657