Abstract
The resonant behavior of linear birefringence and linear dichroism spectra is found in anisotropic optical metamaterials made of noble metal thin films with stripes and rectangular hole nanoapertures forming one- or two-dimensional subwavelength gratings. Differences in effective refractive index and extinction coefficient for linearly polarized eigenstates are increased in spectral range of resonances of local and surface plasmon-polaritons at the normal incidence and reach the values of ?n ? 2.5 and ?? ? 2.75, respectively. © Pleiades Publishing, Ltd., 2009.
Original language | English |
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Pages (from-to) | 433-437 |
Number of pages | 5 |
Journal | JETP Letters |
Volume | 90 |
Issue number | 6 |
DOIs | |
Publication status | Published - 1 Nov 2009 |
Externally published | Yes |
ASJC Scopus subject areas
- Physics and Astronomy (miscellaneous)