Reconfigurable Mach–Zehnder interferometer for dynamic modulations of spoof surface plasmon polaritons

Reconfigurable Mach–Zehnder interferometer for dynamic modulations of spoof surface plasmon polaritons

We propose an ultrathin reconfigurable Mach–Zehnder interferometer (MZI) for realizing dynamic frequency and amplitude modulations of spoof surface plasmon (SSP) signal. Active varactor diodes are integrated in the SSP unit cells on one of the MZI arms to introduce asymmetry to the MZI structure, wh...

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Bibliographic Details
Main Authors: Cui Wen Yi, Zhang Jingjing, Gao Xinxin, Cui Tie Jun
Format: Article
Language:English
Published: De Gruyter 2021-12-01
Series:Nanophotonics
Subjects:
amplitude modulation
frequency modulation
mach–zehnder interferometer
reconfigurable device
spoof surface plasmon polaritons
Online Access:https://doi.org/10.1515/nanoph-2021-0539

Internet

https://doi.org/10.1515/nanoph-2021-0539

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