Extreme Nonreciprocal Near-Field Thermal Radiation via Floquet Photonics

被引：20

作者：

Fernandez-Alcazar, Lucas J. ^{[1
]}

Kononchuk, Rodion ^{[1
]}

Li, Huanan ^{[2
]}

Kottos, Tsampikos ^{[1
]}

机构：

[1] Wesleyan Univ, Dept Phys, Wave Transport Complex Syst Lab, Middletown, CT 06459 USA

[2] CUNY, Adv Sci Res Ctr, Photon Initiat, New York, NY 10031 USA

来源：

PHYSICAL REVIEW LETTERS | 2021年 / 126卷 / 20期

关键词：

HEAT-TRANSFER;

D O I：

10.1103/PhysRevLett.126.204101

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

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 heal Our theoretical results are confirmed via time-domain simulations with photonic and rf circuits.

引用

页数：7

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