WGM Microbubble Cavity for Laser Power Measurement
We demonstrate a laser power meter using the hydrogel-based microbubble cavity operating near the phase transition point. The power sensitivity is 124 pm/mW, achieving a 4-fold performance improvement compared to before the phase transition.
Authors
- Daquan Yang (ORCID: https://orcid.org/0000-0003-1976-8821)
- Chunhui Ma (ORCID: https://orcid.org/0000-0001-9590-3891)
- Yong‐Pan Gao (ORCID: https://orcid.org/0000-0001-5351-0627)
- Bing Duan
- Xuan Zhang (ORCID: https://orcid.org/0009-0008-6030-0570)
Institutions
- Beijing University of Posts and Telecommunications (CN)
- State Key Laboratory of Information Photonics and Optical Communications
Publication Details
- Published
- 2024-08-04
- DOI
- https://doi.org/10.1109/cleo-pr60912.2024.10676569
- Primary Topic
- Laser Design and Applications
- Type
- article
- Field-Weighted Citation Impact
- 0.00