14 December 2016 Detecting weak acoustic fields by multichannel fiber-optical sensory system
Author Affiliations +
Proceedings Volume 10176, Asia-Pacific Conference on Fundamental Problems of Opto- and Microelectronics; 1017612 (2016) https://doi.org/10.1117/12.2268124
Event: Asia-Pacific Conference on Fundamental Problems of Opto- and Microelectronics, 2016, Khabarovsk, Russia
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.
© (2016) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Roman V. Romashko, Michail N. Bezruk, Sergey A. Ermolaev, Dmitry A. Storozhenko, Yury N. Kulchin, "Detecting weak acoustic fields by multichannel fiber-optical sensory system", Proc. SPIE 10176, Asia-Pacific Conference on Fundamental Problems of Opto- and Microelectronics, 1017612 (14 December 2016); doi: 10.1117/12.2268124; https://doi.org/10.1117/12.2268124
PROCEEDINGS
9 PAGES


SHARE
RELATED CONTENT

A forty-year history of fiber optic smart structures
Proceedings of SPIE (April 04 2017)
Distributed fiber optic acoustic sensor
Proceedings of SPIE (September 21 1994)
Fiber Optic Flexural Disk Microphone
Proceedings of SPIE (February 01 1989)
Fiber-Optic Sensors For Geophysical Applications
Proceedings of SPIE (February 01 1989)
The effect of delay line on the performance of a...
Proceedings of SPIE (October 12 2007)
Status Of Fiber-Optic Sensing
Proceedings of SPIE (November 14 1988)
Ultrasonic Sensing From 100 kHz to 50 MHz Using Single...
Proceedings of SPIE (September 19 1983)

Back to Top