Research on Envelope Profile of Lithium Niobate on Insulator Stepped-Mode Spot Size Converter

Research on Envelope Profile of Lithium Niobate on Insulator Stepped-Mode Spot Size Converter

To enhance the end-face coupling efficiency of lithium niobate on insulator (LNOI) chips, in conjunction with current device fabrication processes, a stepped spot size converter (SSC) based on a special outer envelope profile has been proposed and investigated. This stepped SSC can reduce the coupli...

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Bibliographic Details
Main Authors: Jianfeng Bao, Dengcai Yang, Zhiyu Chen, Jingyuan Zhang, Feng Yang
Format: Article
Language:English
Published: MDPI AG 2025-01-01
Series:Micromachines
Subjects:
LNOI
coupling
SSC
stepped
envelope
Online Access:https://www.mdpi.com/2072-666X/16/1/109
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