Etchless and Rewritable Mode Converters Based on Sb<sub>2</sub>Se<sub>3</sub>-Silicon Nitride Waveguide
We propose etchless and rewritable <tex xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">$\mathbf{TE}_{\mathbf{0}}-\mathbf{TE}_{\mathbf{1}}$</tex> and TE<inf xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">0</inf>-TE<inf xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">2</inf> mode converters based on Sb<inf xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">2</inf>Se<inf xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">3</inf>-sillcon nitride waveguide. Their conversion lengths are less than <tex xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">$\mathbf{8}\ \boldsymbol{\mu} \mathbf{m}$</tex> and such device can be fabricated without any etching process.
Authors
- Xin Hu (ORCID: https://orcid.org/0009-0002-6933-4917)
- Hualong Bao (ORCID: https://orcid.org/0000-0002-7093-8649)
- Shengxiong Lai
- Yin Xu (ORCID: https://orcid.org/0000-0002-4891-0535)
- Yanqing Guo (ORCID: https://orcid.org/0000-0001-9123-140X)
Institutions
- Soochow University (CN)
Publication Details
- Published
- 2024-11-02
- DOI
- https://doi.org/10.1109/acp/ipoc63121.2024.10809798
- Primary Topic
- Photonic and Optical Devices
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- National Natural Science Foundation of China
- Natural Science Foundation of Jiangsu Province