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Proceedings Paper

Detecting weak acoustic fields by multichannel fiber-optical sensory system
Author(s): Roman V. Romashko; Michail N. Bezruk; Sergey A. Ermolaev; Dmitry A. Storozhenko; Yury N. Kulchin
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Paper Abstract

We present the multichannel fiber-optical system for detection and reconstruction of weak acoustic field. Developed system is based on 32-channel adaptive holographic interferometer that employs multiplexing of dynamic holograms in a single photorefractive crystal of CdTe. The multichannel fiber-optical sensory system was tested for registration and spatial reconstruction of acoustic field created in a solid plate.

Paper Details

Date Published: 14 December 2016
PDF: 9 pages
Proc. SPIE 10176, Asia-Pacific Conference on Fundamental Problems of Opto- and Microelectronics, 1017612 (14 December 2016); doi: 10.1117/12.2268124
Show Author Affiliations
Roman V. Romashko, Institute for Automation and Control Processes (Russian Federation)
Far-Eastern Federal Univ. (Russian Federation)
Michail N. Bezruk, Institute for Automation and Control Processes (Russian Federation)
Sergey A. Ermolaev, Institute for Automation and Control Processes (Russian Federation)
Dmitry A. Storozhenko, Institute for Automation and Control Processes (Russian Federation)
Yury N. Kulchin, Institute for Automation and Control Processes (Russian Federation)
Far-Eastern Federal Univ. (Russian Federation)


Published in SPIE Proceedings Vol. 10176:
Asia-Pacific Conference on Fundamental Problems of Opto- and Microelectronics
Yuri N. Kulchin; Roman V. Romashko; Alexander V. Syuy, Editor(s)

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