Journal of Northeastern University(Natural Science)
Fiber Bragg Grating Multi-level Strain Sensor Based on the Structure of Extendable Rod
ZHAO Yong， HE Wen-zheng， TANG Yong-chao
Journal of Northeastern University Natural Science . 2018, (8): 1065 -1069 .  DOI: 10.12068/j.issn.1005-3026.2018.08.001