Modeling Dual-SiO<sub>x</sub>N Thin-Film Edge Coupler with Ultra-Low Loss and Large Alignment Tolerance
High-performance facet couplers are essential components in the field of silicon nitride integrated photonic chips. In this work, a novel end-face coupling structure, using a double-layer SiO<sub>x</sub>N thin-film waveguide, is proposed. By precisely controlling the thickness and gap of the SiO<sub...
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| Principais autores: | , , , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
MDPI AG
2025-02-01
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| coleção: | Photonics |
| Assuntos: | |
| Acesso em linha: | https://www.mdpi.com/2304-6732/12/2/136 |
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