Multiscale computational method for plasmonic nanoparticle lattices/Разномасштабный вычислительный метод для решеток плазмонных наночастиц Фрадкин Илья Маркович

brief description

Фрадкин, Илья Маркович.
Разномасштабный вычислительный метод для решеток плазмонных наночастиц = Multiscale computational method for plasmonic nanoparticle lattices : Multiscale computational method for plasmonic nanoparticle lattices : диссертация ... кандидата физико-математических наук : 01.04.05 / Фрадкин Илья Маркович; [Место защиты: ФГАОУ ВО «Московский физико-технический институт (национальный исследовательский университет)»]. - Москва, 2022. - 162 с. : ил.
Оглавление диссертациикандидат наук Фрадкин Илья Маркович
Contents
Page
Introduction
Chapter 1. Analytical review
Chapter 2. Hybrid computational approach for plasmonic lattices
2.1 Introduction
2.2 Effective polarizability
2.3 Scattering matrix calculation
2.4 Example: hybrid resonances
2.4.1 Homogeneous environment
2.4.2 Lattice in a waveguide
2.4.3 Lattice on a waveguide
2.4.4 Optical modes in waveguides of various thickness
2.5 Convergence and accuracy
2.5.1 Convergence
2.5.2 Accuracy
2.6 Conclusion
Chapter 3. Plasmonic lattices with complex unit cell
3.1 Introduction
3.2 Lattice with basis
3.3 Scattering matrix calculation
3.4 Example: routing plasmonic metasurface
3.5 Dipole toy model
3.6 Conclusion
Chapter 4. Stacks of plasmonic lattices
4.1 Introduction
4.2 Dipole approximation for a stack of plasmonic lattices
4.3 Thickness-independent resonance in a stack of plasmonic lattices
4.4 Spectra and near-field validation
Page
4.5 Conclusion
Chapter 5. Coupling the circularly-polarized light with waveguide
modes via plasmonic lattices
5.1 Introduction
5.2 Experimental and theoretical methods
5.3 Out-coupling QD emission from beneath the lattice
5.4 Out-coupling the guided modes
5.5 Conclusion
Conclusion
Nomenclature
Appendix A. Polarizability tensor calculation
A.l Scattered field formulation
A. 1.1 General formulation
A.1.2 Axially symmetrical case
A.2 Example of calculations
A.3 Resonant approximation for polarizability of individual particle
A.3.1 General formulation
A.3.2 Polarizability tensor calculation
A.3.3 Axially symmetrical case
A.4 Rotating a tensor
A.5 Analytical approach
A.6 Comparison of different approaches
A.7 Particles crossing the interface.....................Ill
Appendix B. Sum calculation
B.l Green's function filtering
B.2 Green's function near an interface
B.3 Convenient representation of M matrices
B.4 Analytical calculation of convolution for a homogeneous environment
B.5 Fast calculation of convolution
B.6 Calculation of generalized dynamic interaction constant
Page
Appendix C. Supplemental materials for Chapter
C.l Polarizability of golden nanobars
C.2 Details of practical calculations
C.3 Guided mode amplitude calculation
C.4 Photoluminescence measurements setup
References