Enhanced opto-mechanical sensing based on phase perturbation analysis of optical forward cross-scattering

• DOI: 10.1364/ofs.2023.th6.70
• Publication Date: 2024-02-15T11:26:04Z
• Authors: Tianfu Li; Dexin Ba; Taofei Jiang; Hongwei Li; Yuli Ren; Chao Chen; Yongkang Dong

An enhanced method for opto-mechanical sensing is proposed, and a fiber segment of 8cm in liquids identified using Sagnac interferometer, which an order magnitude improvement over the previous extreme performance 80cm.