Ultra-high-resolution compact spectropolarimeter based on leaky-mode speckle from random interference and scattering
An ultrahigh-resolution computational spectropolarimeter is demonstrated using a microsphere fiber resonator and tapered coreless fibers, achieving a 0.1-pm spectral resolution, a 100-nm operating bandwidth and a polarization measurement error of 5.81 × 10<sup>−6</sup> in a compact volume.
Authors
- Zhengchao Yuan (ORCID: https://orcid.org/0009-0001-3797-2511)
- Zuyuan He (ORCID: https://orcid.org/0000-0002-7499-834X)
- Yangyang Wan (ORCID: https://orcid.org/0000-0001-7780-4937)
- Fan Xinyu (ORCID: https://orcid.org/0009-0000-8416-7948)
- Qianyu Zhou
Institutions
- Shanghai Jiao Tong University (CN)
Publication Details
- Published
- 2025-05-22
- DOI
- https://doi.org/10.1117/12.3062098
- Primary Topic
- Mechanical and Optical Resonators
- Type
- article
- Field-Weighted Citation Impact
- 0.00