Open access
Sep 2026
Broadband Fiber-Optic Strain Sensing With Femtoscale Resolution
High-precision strain sensing is pivotal for advancing Earth sciences, structural health monitoring, and biomimetic materials research, yet existing techniques face significant challenges in the simultaneously optimizing bandwidth, sensitivity, and noise floor. Conventional fiber sensors typically operate within na...
Ji-Tao Xie, Xin-Long Li, Hai-Hao Cheng et al.
· Photonic Sensors · 0 citations