Goos-Hänchen and Imbert-Fedorov shifts for epsilon-near-zero materials
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Details
| Original language | English |
|---|---|
| Article number | 035601 |
| Journal | Journal of Optics |
| Volume | 22 |
| Issue number | 3 |
| DOIs | |
| Publication status | Published - 28 Jan 2020 |
| Publication type | A1 Journal article-refereed |
Abstract
We investigate the reflection of a Gaussian beam impinging upon the surface of an epsilon-near-zero (ENZ) medium. In particular, we discuss the occurrence of Goos-Hänchen and Imbert-Fedorov shifts. Our calculations reveal that spatial shifts are significantly enhanced owing to the ENZ nature of the medium, and that their value and angular position can be tuned by tuning the plasma frequency of the medium.
ASJC Scopus subject areas
Keywords
- beam shifts, Epsilon-near-zero, physical reflection