Near-field calculation based on the T-matrix method with discrete sources

被引：15

作者：

Forestiere, Carlo ^{[1
]}

Iadarola, Giovanni ^{[1
]}

Dal Negro, Luca ^{[2
,3
]}

Miano, Giovanni ^{[1
]}

机构：

[1] Univ Naples Federico II, Dept Elect Engn, I-80125 Naples, Italy

[2] Boston Univ, Dept Elect & Comp Engn, Boston, MA 02215 USA

[3] Boston Univ, Photon Ctr, Boston, MA 02215 USA

来源：

JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER | 2011年 / 112卷 / 14期

关键词：

Null-field method; T-matrix; Near-field; Plasmonics; SERS; Nanoparticles; DIPOLE APPROXIMATION; LIGHT-SCATTERING; NANOPARTICLES; SURFACE; GRAINS;

D O I：

10.1016/j.jqsrt.2011.05.009

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We propose a novel approach to compute the field scattered by a particle in the near-zone, in the framework of the transition matrix formulation. This method is based on the expansion of the total near-field in terms of discrete sources vector spherical wave functions and turns out to be particularly effective to model strongly elongated or flattened particles with high permittivity. The performances are evaluated on gold spheroids with several aspect ratios. This method results very useful to understand the complex behavior of enhanced plasmon fields in resonant metallic nanostructures. (C) 2011 Elsevier Ltd. All rights reserved.

引用

页码：2384 / 2394

页数：11

共 50 条

[21] A T-Matrix Based Approach to Homogenize Artificial Materials
Zerulla, Benedikt
Venkitakrishnan, Ramakrishna
Beutel, Dominik
Krstic, Marjan
Holzer, Christof
Rockstuhl, Carsten
Fernandez-Corbaton, Ivan
ADVANCED OPTICAL MATERIALS, 2023, 11 (03)
[22] Localization of Mixed Far-Field and Near-Field Sources via Cumulant Matrix Reconstruction
Zheng, Zhi
Fu, Mingcheng
Jiang, Di
Wang, Wen-Qin
Zhang, Shunsheng
IEEE SENSORS JOURNAL, 2018, 18 (18) : 7671 - 7680
[23] Passive Localization of Near-Field Sources Based on Overlapped Subarrays
Jie Sun
Caiyong Hao
Zhi Zheng
Circuits, Systems, and Signal Processing, 2020, 39 : 502 - 512
[24] T-matrix method for biaxial anisotropic particles
Schmidt, Vladimir
Wriedt, Thomas
JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER, 2009, 110 (14-16) : 1392 - 1397
[25] T-matrix method for modelling optical tweezers
Nieminen, Timo A.
Loke, Vincent L. Y.
Stilgoe, Alexander B.
Heckenberg, Norman R.
Rubinsztein-Dunlop, Halina
JOURNAL OF MODERN OPTICS, 2011, 58 (5-6) : 528 - 544
[26] Efficient Method of Passive Localization for Mixed Far-Field and Near-Field Sources
Liu, Guohong
Sun, Xiaoying
IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2013, 12 : 902 - 905
[27] Efficient simulation of biperiodic, layered structures based on the T-matrix method
Beutel, Dominik
Groner, Achim
Rockstuhl, Carsten
Fernandez-Corbaton, Ivan
JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS, 2021, 38 (06) : 1782 - 1791
[28] New scheme of the Discrete Sources Method for investigation of a near field enhancement by coupled particles
Eremina, Elena
Eremin, Yuri
Grishina, Natalia
Wriedt, Thomas
COMPUTER PHYSICS COMMUNICATIONS, 2012, 183 (08) : 1753 - 1759
[29] On the far field in the Lorenz-Mie theory and T-matrix formulation
Bi, Lei
Yang, Ping
Kattawar, George W.
JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER, 2010, 111 (03) : 515 - 518
[30] An Improved Method for Passive Localization of Coexistent Far-Field and Near-Field Sources
Chen, Lei
Yan, Xuezhi
Liu, Guohong
2013 6TH INTERNATIONAL CONGRESS ON IMAGE AND SIGNAL PROCESSING (CISP), VOLS 1-3, 2013, : 1417 - 1421

← 1 2 3 4 5 →