info:eu-repo/semantics/article
Extreme Nonreciprocal Near-Field Thermal Radiation via Floquet Photonics
Fecha
2021-05Registro en:
Fernández, Lucas Jonatan; Kononchuk, Rodion; Li, Huanan; Kottos, Tsampikos; Extreme Nonreciprocal Near-Field Thermal Radiation via Floquet Photonics; American Physical Society; Physical Review Letters; 126; 20; 5-2021; 1-11
0031-9007
CONICET Digital
CONICET
Autor
Fernández, Lucas Jonatan
Kononchuk, Rodion
Li, Huanan
Kottos, Tsampikos
Resumen
By using Floquet driving protocols and interlacing them with a judicious reservoir emission engineering, we achieve extreme nonreciprocal thermal radiation. We show that the latter is rooted in an interplay between a direct radiation process occurring due to temperature bias between two thermal baths and the modulation process that is responsible for pumped radiation heat. Our theoretical results are confirmed via time-domain simulations with photonic and rf circuits.