Abstract
A new method is suggested to determine the localization direction of acoustic radiator using the absorbing axicon and only one acoustic detector. The immediate field patterns of acoustic wave diffraction on the absorbing axicon are analyzed. It is shown that with use of finding the center of a “well ”with the decline in the pressure amplitude of spatial distribution of diffracted beam one can definitely determine both the localization directions of acoustic sources and acoustic waves scattered on various substances or on their internal regions.
This is a preview of subscription content, log in via an institution to check access.
Similar content being viewed by others
References
Pedersen, J.A. and Jørgensen, T., Localization Performance of Real and Virtual Sound Sources, NATO OTAN, RTO-MP-HFM-123, 2005, p. 29–1.
Finch, D., Canadian Naval Review, 2007, vol. 3, p. 14.
Kim, K.H., Hursky, P., Porter, M.B, et al., Proc. 8-th European Conference on Underwater Acoustics, Carvoeiro, Portugal, 2006, p. 329.
Athanasopoulos, G., Brouckxon, H., and Verhelst, W., Proc. 11th International Conference on Signal Processing (SIP), 2012. p. 131.
Stone, L.D., Keller, C., Kratzke, T.L., and Strumpfer, J., Report to Bureau d’Enquêtes et d’Analyses pour la sécurité de l’aviation civile, 2011, p. 1.
Gustafsson, F. and Gunnarsson, F., Proc. IEEE International Conference on Acoustics, Speech, and Signal Processing, 2003, p. 553.
Bageshwar, D.V., Pawar, A.S., Khanvilkar, V.V., and Kadam, V.J., Eurasian J. Anal. Chem., 2010, vol. 5, p. 187.
de la Zerdaa, A., Kimc, J., Galanzhad, E.I., et al., Contrast Media Mol. Imaging, 2011, vol. 6, p. 346.
Huang, E., Dowlinga, D.R., Whelan, T., and Spiesberger, J.L., J. Acoust. Soc. Am., 2003, vol. 114, p. 1926.
Martirosyan, A.E., The light filter, Patent of the Republic of Armenia, № 2467A, 2010
Martirosyan, A.E., Optics and Laser Technology, 2011, vol. 43, p. 242.
Martirosyan, A.E., J. Contemp. Phys. (Armenian Ac. Sci.), 2011, vol. 46, p. 211.
Goodman, J.W., Introduction to Fourier Optics, San Francisco: McGraw-Hill, 1968.
Woo, J. and Roh, Y., Proc. Symposium on Ultrasonic Electronics, 2013, vol. 34, p. 133.
Author information
Authors and Affiliations
Corresponding author
Additional information
Original Russian Text © A.E. Martirosyan, A.G. Arakelyan, 2015, published in Izvestiya NAN Armenii, Fizika, 2015, Vol. 50, No. 2, pp. 199–205.
About this article
Cite this article
Martirosyan, A.E., Arakelyan, A.G. Determination of location direction of acoustic radiator by using an absorbing axicon. J. Contemp. Phys. 50, 148–153 (2015). https://doi.org/10.3103/S1068337215020073
Received:
Published:
Issue Date:
DOI: https://doi.org/10.3103/S1068337215020073