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Title: ACCObeam: Acoustic Collimated Ultrasonic Beam

Abstract

A passive, linear arrangement of a sonic crystal-based apparatus and method including a 1D sonic crystal, a nonlinear medium, and an acoustic low-pass filter, for permitting unidirectional broadband ultrasound propagation as a collimated beam for underwater, air or other fluid communication are described. The signal to be transmitted is first used to modulate a high-frequency ultrasonic carrier wave which is directed into the sonic crystal side of the apparatus.

Authors:
 [1];  [1];  [1]
  1. Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
Publication Date:
Research Org.:
Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1438101
Report Number(s):
LA-UR-18-23849
DOE Contract Number:  
AC52-06NA25396
Resource Type:
Technical Report
Country of Publication:
United States
Language:
English

Citation Formats

Pantea, Cristian, Chillara, Vamshi, and Sinha, Dipen N. ACCObeam: Acoustic Collimated Ultrasonic Beam. United States: N. p., 2018. Web. doi:10.2172/1438101.
Pantea, Cristian, Chillara, Vamshi, & Sinha, Dipen N. ACCObeam: Acoustic Collimated Ultrasonic Beam. United States. doi:10.2172/1438101.
Pantea, Cristian, Chillara, Vamshi, and Sinha, Dipen N. Thu . "ACCObeam: Acoustic Collimated Ultrasonic Beam". United States. doi:10.2172/1438101. https://www.osti.gov/servlets/purl/1438101.
@article{osti_1438101,
title = {ACCObeam: Acoustic Collimated Ultrasonic Beam},
author = {Pantea, Cristian and Chillara, Vamshi and Sinha, Dipen N.},
abstractNote = {A passive, linear arrangement of a sonic crystal-based apparatus and method including a 1D sonic crystal, a nonlinear medium, and an acoustic low-pass filter, for permitting unidirectional broadband ultrasound propagation as a collimated beam for underwater, air or other fluid communication are described. The signal to be transmitted is first used to modulate a high-frequency ultrasonic carrier wave which is directed into the sonic crystal side of the apparatus.},
doi = {10.2172/1438101},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2018},
month = {5}
}

Technical Report:

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