Broadband transparent optical phase change materials for high-performance nonvolatile photonics

Broadband transparent optical phase change materials for high-performance nonvolatile photonics

Here, the authors introduce optical phase change materials based on Ge-Sb-Se-Te which breaks the coupling between refractive index and optical loss allowing low-loss performance benefits. They demonstrate low losses in nonvolatile photonic circuits and electrical pixelated switching have been demons...

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Bibliographic Details
Main Authors: Yifei Zhang, Jeffrey B. Chou, Junying Li, Huashan Li, Qingyang Du, Anupama Yadav, Si Zhou, Mikhail Y. Shalaginov, Zhuoran Fang, Huikai Zhong, Christopher Roberts, Paul Robinson, Bridget Bohlin, Carlos Ríos, Hongtao Lin, Myungkoo Kang, Tian Gu, Jamie Warner, Vladimir Liberman, Kathleen Richardson, Juejun Hu
Format: Article
Language:English
Published: Nature Portfolio 2019-09-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-019-12196-4

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