Low-Loss Silicon Nitride Double-Tip Fiber-to-Chip Edge Couplers at the 850 nm Band Based on a MMI Beam Combiner
We demonstrate a low-loss silicon nitride fiber-to-chip edge coupler utilizing a multimode interference beam combiner. An average coupling loss of 1.6 dB/facet is achieved for four devices at the 850 nm wavelength band.
Authors
- Yun Shi (ORCID: https://orcid.org/0000-0001-7627-1155)
- Yanwei Huang (ORCID: https://orcid.org/0000-0001-8187-3310)
- Ruijun Wang (ORCID: https://orcid.org/0000-0002-5045-3759)
- Siyuan Yu (ORCID: https://orcid.org/0000-0002-2550-8201)
- Jincheng Wei (ORCID: https://orcid.org/0009-0006-1831-4528)
Institutions
- Sun Yat-sen University (CN)
Publication Details
- Published
- 2024-11-02
- DOI
- https://doi.org/10.1109/acp/ipoc63121.2024.10809883
- Primary Topic
- Photonic and Optical Devices
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- National Natural Science Foundation of China
- Basic and Applied Basic Research Foundation of Guangdong Province