External Cavity Lasers Based on Photonic Crystal Nanobeam for Refractive Index Sensing
We propose an external cavity laser based on a nanobeam cavity and RSOA for sensing. The detection limit of the refractive index change is improved by a factor of 175 compared to its passive counterpart.
Authors
- Daquan Yang (ORCID: https://orcid.org/0000-0003-1976-8821)
- Lulu Wang (ORCID: https://orcid.org/0000-0002-6661-0042)
- Xiaomin Ren (ORCID: https://orcid.org/0000-0002-8908-6386)
- Yisu Yang
- Yongqing Huang
- Qingbo Hu
Institutions
- Beijing University of Posts and Telecommunications (CN)
- State Key Laboratory of Information Photonics and Optical Communications
Publication Details
- Published
- 2024-11-02
- DOI
- https://doi.org/10.1109/acp/ipoc63121.2024.10809762
- Primary Topic
- Photonic Crystals and Applications
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- Natural Science Foundation of Beijing Municipality
- Fundamental Research Funds for the Central Universities