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Title: Highly sensitive simple homodyne phase detector for ultrasonic pulse-echo measurements

Abstract

Progress in microelectronic technology has allowed us to design and develop a simple but, professional quality instrument for ultrasonic pulse-echo probing of the elastic properties of materials. The heart of this interfer- ometer lies in the AD8302 microchip, a gain and phase detector from Analog Devices, Inc. The interferometer was tested by measuring the temperature dependences of the ultrasound speed and attenuation in a ferro- electric KTa0.92 Nb0.08O3 (KTN) crystal at a frequency of about 40 MHz. These tests demonstrated that our instrument is capable of detecting the relative changes in the sound speed v on the level of Δv/v ~ 10–7. In addition, the ultrasound attenuation revealed new features in the development of the low-temperature structure of the ferroelectric KTN crystal.

Authors:
 [1];  [2];  [3];  [4];  [5]
  1. Colgate Univ., Hamilton, NY (United States)
  2. National High Magnetic Field Lab., Tallahassee, FL (United States)
  3. Towson Univ., Towson, MD (United States)
  4. Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
  5. Gordon College, Wenham, MA (United States)
Publication Date:
Research Org.:
Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
Sponsoring Org.:
USDOE Office of Science (SC)
OSTI Identifier:
1261260
Alternate Identifier(s):
OSTI ID: 1246185
Grant/Contract Number:  
AC05-00OR22725
Resource Type:
Accepted Manuscript
Journal Name:
Review of Scientific Instruments
Additional Journal Information:
Journal Volume: 87; Journal Issue: 4; Journal ID: ISSN 0034-6748
Publisher:
American Institute of Physics (AIP)
Country of Publication:
United States
Language:
English
Subject:
45 MILITARY TECHNOLOGY, WEAPONRY, AND NATIONAL DEFENSE; ultrasonic pulse-echo technique; ultrasonic attenuation; wave attenuation; Ferroelectric phase transitions; temperature measurement; transducers

Citation Formats

Grossman, John, Suslov, Alexey V., Yong, Grace, Boatner, Lynn A., and Svitelskiy, Oleksiy. Highly sensitive simple homodyne phase detector for ultrasonic pulse-echo measurements. United States: N. p., 2016. Web. doi:10.1063/1.4945361.
Grossman, John, Suslov, Alexey V., Yong, Grace, Boatner, Lynn A., & Svitelskiy, Oleksiy. Highly sensitive simple homodyne phase detector for ultrasonic pulse-echo measurements. United States. https://doi.org/10.1063/1.4945361
Grossman, John, Suslov, Alexey V., Yong, Grace, Boatner, Lynn A., and Svitelskiy, Oleksiy. Thu . "Highly sensitive simple homodyne phase detector for ultrasonic pulse-echo measurements". United States. https://doi.org/10.1063/1.4945361. https://www.osti.gov/servlets/purl/1261260.
@article{osti_1261260,
title = {Highly sensitive simple homodyne phase detector for ultrasonic pulse-echo measurements},
author = {Grossman, John and Suslov, Alexey V. and Yong, Grace and Boatner, Lynn A. and Svitelskiy, Oleksiy},
abstractNote = {Progress in microelectronic technology has allowed us to design and develop a simple but, professional quality instrument for ultrasonic pulse-echo probing of the elastic properties of materials. The heart of this interfer- ometer lies in the AD8302 microchip, a gain and phase detector from Analog Devices, Inc. The interferometer was tested by measuring the temperature dependences of the ultrasound speed and attenuation in a ferro- electric KTa0.92 Nb0.08O3 (KTN) crystal at a frequency of about 40 MHz. These tests demonstrated that our instrument is capable of detecting the relative changes in the sound speed v on the level of Δv/v ~ 10–7. In addition, the ultrasound attenuation revealed new features in the development of the low-temperature structure of the ferroelectric KTN crystal.},
doi = {10.1063/1.4945361},
journal = {Review of Scientific Instruments},
number = 4,
volume = 87,
place = {United States},
year = {Thu Apr 07 00:00:00 EDT 2016},
month = {Thu Apr 07 00:00:00 EDT 2016}
}

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Free Publicly Available Full Text
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