Author:
Yao Yucheng,Zhao Zhiyong,Han Jun-bo,liu Jing,Chen Shuyan,Liu Zhuyixiao,Tang Ming
Abstract
By utilizing a microwave photonics-interrogated Fabry-Perot interferometer fabricated on a Terfenol-D slab, an ultra-high resolution magnetic field sensor is achieved with a maximum sensitivity of 4.6 MHz/mT, and a resolution of 54 μT.