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Numerical modeling and analytical evaluation of light absorption by gold nanostars
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Paper Abstract

In this paper, the regularity of local light absorption by gold nanostars (AuNSts) model is studied by method of numerical simulation. The mutual diffraction influence of individual geometric fragments of AuNSts is analyzed. A comparison is made with an approximate analytical approach for estimating the average bulk density of absorbed power and total absorbed power by individual geometric fragments of AuNSts. It is shown that the results of the approximate analytical estimate are in qualitative agreement with the numerical calculations of the light absorption by AuNSts.

Paper Details

Date Published: 26 April 2018
PDF: 6 pages
Proc. SPIE 10716, Saratov Fall Meeting 2017: Optical Technologies in Biophysics and Medicine XIX, 107161H (26 April 2018); doi: 10.1117/12.2317503
Show Author Affiliations
Sergey Zarkov, Institute of Precision Mechanics and Control (Russian Federation)
Georgy Akchurin, Institute of Precision Mechanics and Control (Russian Federation)
Saratov State Univ. (Russian Federation)
Alexander Yakunin, Institute of Precision Mechanics and Control (Russian Federation)
Yuri Avetisyan, Institute of Precision Mechanics and Control (Russian Federation)
Saratov State Univ. (Russian Federation)
Garif Akchurin, Institute of Precision Mechanics and Control (Russian Federation)
Saratov State Univ. (Russian Federation)
Valery Tuchin, Institute of Precision Mechanics and Control (Russian Federation)
Saratov State Univ. (Russian Federation)
Tomsk State Univ. (Russian Federation)


Published in SPIE Proceedings Vol. 10716:
Saratov Fall Meeting 2017: Optical Technologies in Biophysics and Medicine XIX
Valery V. Tuchin; Elina A. Genina; Vladimir L. Derbov; Dmitry Engelevich Postnov, Editor(s)

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