Enhanced efficiency thermo-optic phase-shifter by using multi-mode-interference device

Enhanced efficiency thermo-optic phase-shifter by using multi-mode-interference device

We demonstrate a method for power reduction in thermo-optic based Mach-Zehnder interferometer (MZI) by using the multimode region of a 2x2 Multi-Mode-Interferometer (MMI) as the modulation region. The light is circulated through the same multimode region twice and therefore utilizes the already pres...

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Bibliographic Details
Main Authors:	Pant Bharat, Zhang Weiwei, Tran Denh, Banakar Mehdi, Du Han, Yan Xingzhao, Littlejohns Callum G., Reed Graham T., Thomson David J.
Format:	Article
Language:	English
Published:	EDP Sciences 2020-01-01
Series:	EPJ Web of Conferences
Online Access:	https://www.epj-conferences.org/articles/epjconf/pdf/2020/14/epjconf_eosam2020_01007.pdf

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