High Q-Factor Resonators and Nanoantennas Based on Phonon Polaritons in van der Waals Materials
- Resource Type
- Conference
- Authors
- Tamagnone, Michele; Meretska, Maryna; Chaudhary, Kundan; Spagele, Christina M.; Zhu, Alex; Li, Jiahan; Edgar, James H.; Ambrosio, Antonio; Capasso, Federico
- Source
- 2020 Conference on Lasers and Electro-Optics (CLEO) Lasers and Electro-Optics (CLEO), 2020 Conference on. :1-2 May, 2020
- Subject
- Photonics and Electrooptics
Q-factor
Resonators
Phonons
Antennas
Boron
Imaging
Spectroscopy
- Language
We experimentally demonstrate mid-infrared resonators and antennas with Q-factors larger than 350 based on phonon polaritons in hexagonal boron nitride and molybdenum trioxide. We characterize the fabricated nanostructures with near field imaging and spectroscopy.