Effective Radiative Properties of Tilted Metallic Nanorod Arrays Considering Polarization Coupling.

ABSTRACT: With the advent of new nanomanufacturing techniques has come the rise of the field of nanophotonics and an increased need to determine optical properties of novel structures. Commercial software packages are able to estimate the behavior, but require large resources and heavy computational time. By combining coordinate transforms and Effective Medium Theory (EMT), an effective relative permittivity tensor is defined and further exploited to calculate the polarization-coupled Fresnel coefficients through Maxwell's equations. A uniaxial simplification is made to show the case of tilted nanorod arrays. To demonstrate the flexibility of this system, the interfacial reflectance has been calculated for both s- and p-polarizations as well as the coupled case with the volume filling fractions of f

SUBMITTER: Lattery DM 

PROVIDER: S-EPMC6141545 | biostudies-literature | 2018 Sep

REPOSITORIES: biostudies-literature