scholarly journals A simple transfer-matrix model for metasurface multilayer systems

Nanophotonics ◽  
2020 ◽  
Vol 9 (12) ◽  
pp. 3985-4007 ◽  
Author(s):  
Annemarie Berkhout ◽  
A. Femius Koenderink
Keyword(s):  
Strong Coupling ◽  
Transfer Matrix ◽  
Matrix Model ◽  
Metallic Multilayers ◽  
Perfect Absorption ◽  
Multilayer Systems ◽  
Modeling Tool

AbstractIn this work we present a simple transfer-matrix based modeling tool for arbitrarily layered stacks of resonant plasmonic metasurfaces interspersed with dielectric and metallic multilayers. We present the application of this model by analyzing three seminal problems in nanophotonics. These are the scenario of perfect absorption in plasmonic Salisbury screens, strong coupling of microcavity resonances with the resonance of plasmon nano-antenna metasurfaces, and the hybridization of cavities, excitons and metasurface resonances.

scholarly journals On topological recursion for Wilson loops in $$ \mathcal{N} $$ = 4 SYM at strong coupling

2021 ◽  
Vol 2021 (4) ◽  
Author(s):  
M. Beccaria ◽  
A. Hasan
Keyword(s):  
Strong Coupling ◽  
Matrix Model ◽  
Wilson Loops ◽  
Expectation Value ◽  
Yang Mills ◽  
Usual Procedure ◽  
Topological Recursion ◽  
Sample Application ◽  
Single Trace ◽  
Genus Expansion

Abstract We consider U(N) $$ \mathcal{N} $$ N = 4 super Yang-Mills theory and discuss how to extract the strong coupling limit of non-planar corrections to observables involving the $$ \frac{1}{2} $$ 1 2 -BPS Wilson loop. Our approach is based on a suitable saddle point treatment of the Eynard-Orantin topological recursion in the Gaussian matrix model. Working directly at strong coupling we avoid the usual procedure of first computing observables at finite planar coupling λ, order by order in 1/N, and then taking the λ ≫ 1 limit. In the proposed approach, matrix model multi-point resolvents take a simplified form and some structures of the genus expansion, hardly visible at low order, may be identified and rigorously proved. As a sample application, we consider the expectation value of multiple coincident circular supersymmetric Wilson loops as well as their correlator with single trace chiral operators. For these quantities we provide novel results about the structure of their genus expansion at large tension, generalising recent results in arXiv:2011.02885.

scholarly journals An improved transfer-matrix 
model for optical superlenses

2009 ◽  
Vol 17 (16) ◽  
pp. 14260 ◽  
Author(s):  
Ciaran P. Moore ◽  
Richard J. Blaikie ◽  
Matthew D. Arnold
Keyword(s):  
Transfer Matrix ◽  
Matrix Model

A Ray Transfer Matrix Model for an Elastomeric Lens

2011 ◽  
Vol 110-116 ◽  
pp. 4145-4148
Author(s):  
Johanna Mae M. Indias ◽  
Clark Kendrick C. Go
Keyword(s):  
Transfer Matrix ◽  
Matrix Model ◽  
Focal Length ◽  
Effective Focal Length ◽  
Length Changes ◽  
Variable Focus ◽  
Tunable Lens

A Ray Transfer Matrix (RTM) of a variable-focus elastomeric fluidic lens is explored and modeled in this paper. A HeNe (543.45nm wavelength) laser is incident on the tunable lens and the effective focal length changes are explored based on this model. Results show that there are two possible focal lengths and that focal lengths are independent of the elastomer thickness.

Plano-concave microresonator sensors for photoacoustic imaging: optical sensitivity maximization using transfer matrix model

2021 ◽  
Author(s):  
David Martin-Sanchez ◽  
James A. Guggenheim ◽  
Edward Z. Zhang ◽  
Dylan M. Marques ◽  
Peter R. T. Munro ◽  
...  
Keyword(s):  
Transfer Matrix ◽  
Matrix Model ◽  
Photoacoustic Imaging ◽  
Optical Sensitivity

Room temperature Strong coupling in low finesse GaN microcavities

2005 ◽  
Vol 892 ◽  
Author(s):  
Ian Sellers ◽  
Fabrice Semond ◽  
Mathieu Leroux ◽  
Jean Massies ◽  
Pierre Disseix ◽  
...  
Keyword(s):  
Quality Factor ◽  
Strong Coupling ◽  
Transfer Matrix ◽  
Room Temperature ◽  
Experimental Results ◽  
Strong Light ◽  
Matter Coupling ◽  
Bulk Gan ◽  
Angle Dependent Reflectivity

AbstractWe present experimental results demonstrating strong-light matter coupling at low and room temperature in bulk GaN microcavities. Angle dependent reflectivity measurements demonstrate strong-coupling with a Rabi-energy of 50meV at room temperature which is well reproduced with transfer matrix simulations. The absence of strong coupling in the photoluminescence is attributed to the low finesse of the microcavity (Q=60) and is confirmed by simulations which indicate a quality factor of 90 is required to observe strong-coupling in the emission.

Modelling of strong coupling regime in bulk GaN microcavities using transfer matrix and quasiparticle formalisms

2010 ◽  
Vol 150 (1-2) ◽  
pp. 122-126 ◽  
Author(s):  
F. Réveret ◽  
P. Disseix ◽  
J. Leymarie ◽  
A. Vasson ◽  
F. Semond ◽  
...  
Keyword(s):  
Strong Coupling ◽  
Transfer Matrix ◽  
Strong Coupling Regime ◽  
Bulk Gan
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