High-Harmonic Generation in Dielectric Metasurfaces Empowered by Bound States in the Continuum
- Resource Type
- Conference
- Authors
- Zograf, George; Zalogina, Anastasia; Koshelev, Kirill; Choi, Duk-Yong; Korolev, Viacheslav; Hollinger, Richard; Kartashov, Daniil; Zurch, Michael; Spielmann, Christian; Makarov, Sergey; Luther-Davies, Barry; Kruk, Sergey; Kivshar, Yuri
- 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
Harmonic analysis
Nonlinear optics
Optical pumping
Optical pulses
Optical amplifiers
Silicon
Optical device fabrication
- Language
We demonstrate nonlinear silicon metasurfaces empowered by collective localized modes governed by bound states in the continuum operating in mid-infrared spectral range. When being resonantly excited, the metasurfaces generate 3 rd to 11 th odd optical harmonics.