Silica Waveguide Thermo-Optic Mode Switch with Bimodal S-Bend

A silica waveguide thermo-optic mode switch with small radius bimodal S-bends is demonstrated in this study. The cascaded multimode interference coupler is adopted to implement the E<sub>11</sub> and E<sub>21</sub> mode selective output. The beam propagation method is used in...

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Bibliographic Details
Main Authors: Zhentao Yao, Manzhuo Wang, Yue Zhang, Zhaoyang Sun, Xiaoqiang Sun, Yuanda Wu, Daming Zhang
Format: Article
Language:English
Published: MDPI AG 2024-12-01
Series:Nanomaterials
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Online Access:https://www.mdpi.com/2079-4991/14/24/1991
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