Harvesting Planck radiation for free-space optical communications in the long-wave infrared band

We demonstrate a free-space optical communication link with an optical transmitter that harvests naturally occurring Planck radiation from a warm body and modulates the emitted intensity. The transmitter exploits an electro-thermo-optic effect in a multilayer graphene device that electrically contro...

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Veröffentlicht in:	Optics letters 2022-12, Vol.47 (23), p.6225-6228
Hauptverfasser:	Weinstein, Haley A, Cai, Zhi, Cronin, Stephen B, Habif, Jonathan L
Format:	Artikel
Sprache:	eng
Schlagworte:	Free space optics Free-space optical communication Graphene Multilayers
Online-Zugang:	Volltext
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