Unidirectional Optical Transmission of a Dual Metallic Grating with Grooves
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DOI: 10.1007/s11468-020-01197-5
Abstract: In this paper, a dual grating structure for unidirectional transmission is presented. The forward and backward transmission performances have been investigated by finite element method. To enhance the forward transmission and to suppress the backward… read more here.
Keywords: dual metallic; transmission; transmission dual; backward transmission ... See more keywords
Electrically Driven Unidirectional Optical Nanoantennas.
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DOI: 10.1021/acs.nanolett.7b03312
Abstract: Directional antennas revolutionized modern day telecommunication by enabling precise beaming of radio and microwave signals with minimal loss of energy. Similarly, directional optical nanoantennas are expected to pave the way toward on-chip wireless communication and… read more here.
Keywords: optical nanoantennas; geometry; unidirectional optical; electrically driven ... See more keywords
Unidirectional Optical Transmission in a Single-Layer Metallic Grating Consisting of Cambered Resonators
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DOI: 10.1109/jphot.2018.2850321
Abstract: In order to realize unidirectional optical transmission (UOT), a single-layer metallic grating (SMG) consisting of cambered resonators (CRs) is proposed. Numerical simulation results show that the transmittance contrast ratio of the SMG can reach about… read more here.
Keywords: single layer; transmission; unidirectional optical; layer metallic ... See more keywords