摘要
基于新型微结构光纤,采用光纤环形激光器,设计了一个新型超声波传感监测系统。进行了理论分析和实验验证,取得了超声波导致光纤布喇格光栅的相对光谱偏移数据,从激光强度变化对冷腔损耗调制的响应进行检测。
Based on the new microstructure fiber, iusing optical fiber ring laser, the paper designed a new ultrasonic sensor monitoring system, by doing theoretical analysis and experimental verification to get the data of ultrasonic lead fiber Bragg gratings relative spectral offset, and testing from the laser intensity on the cold cavity loss modulation response.
出处
《光通信技术》
北大核心
2015年第2期46-49,共4页
Optical Communication Technology
