Fabrication of elliptical-silica microfiber for ultrasound detection

H Yang, G Tatel, Y Wang, L Chen, X Bao - Optics Letters, 2024 - opg.optica.org
Elliptical shape microfiber enables many higher order modes compared with a circular
microfiber. The small difference in the optical path length among many modes enabled multi …

Reducing variance of measurement in optical sensing based on self-Bayesian estimation

X Zhang, S Zhang, J Jiang, K Liu, J **… - Advanced …, 2025 - spiedigitallibrary.org
In traditional sensing, each parameter is treated as a real number in the signal
demodulation, whereas the electric field of light is a complex number. The real and …

[PDF][PDF] 基于偏振低相干干涉的高稳定性光纤麦克风传感系统

杨濠琨, 王双, 刘琨, **雪萍, **致远, 江俊峰… - Acta Optica …, 2024 - researching.cn
摘要提出一种基于偏振低相干干涉的高稳定性光纤麦克风传感系统. 用于语音探测的麦克风由聚
苯硫醚敏感膜片和光纤端面构成, 与基于偏振低相干干涉技术的双折射晶体构成互相关传感系统 …