Resonant multilevel optical switching with phase change material GST

Resonant multilevel optical switching with phase change material GST

We demonstrate a multilevel optical memristive switch based on a silicon Fabry–Perot resonator. The resonator is constructed by a pair of waveguide Bragg gratings at the ends of a multimode interferometer (MMI) covered with sub-micrometer-size Ge2Sb2Te5 (GST) thin film on top. The interaction betwee...

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Bibliographic Details
Main Authors: Wu Di, Yang Xing, Wang Ningning, Lu Liangjun, Chen Jianping, Zhou Linjie, Rahman B. M. Azizur
Format: Article
Language:English
Published: De Gruyter 2022-06-01
Series:Nanophotonics
Subjects:
integrated optics
optical memristive switch
phase change material
silicon photonics
Online Access:https://doi.org/10.1515/nanoph-2022-0276
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