Presentation
17 March 2023 Hyperbolic heterobicrystals
Author Affiliations +
Abstract
Select quantum materials can support polaritons, hybrid light matter waves, with sub-diffraction-limited confinement. In this talk I will overview recent progress on polaritons in hyperbolic materials, which propagate as conical rays throughout the bulk of these crystals. I will discuss polaritons in a class of hyperbolic hetero-bicrystals. Our data reveals negative refraction, spectral gaps and wave localization can occur in these systems.
Conference Presentation
© (2023) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Aaron Sternbach, Sam Moore, Andrey Rikhter, Shuai Zhang, Ran Jing, Yinming Shao, Brian Kim, Suheng Xu, Angel Rubio, Cory Dean, James Hone, Michael Fogler, and D. N. Basov "Hyperbolic heterobicrystals", Proc. SPIE PC12431, Photonic and Phononic Properties of Engineered Nanostructures XIII, PC1243106 (17 March 2023); https://doi.org/10.1117/12.2661359
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KEYWORDS
Polaritons

Laser scattering

Nanoimaging

Near field

Near field optics

Negative refraction

Optical microscopy

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