A Novel FBG Laser Sensor Based on Beat Frequency Modulation Technology

摘要：

Based on the beat frequency demodulation technology, a novel dual-wavelength fiber laser sensor with a strain sensitivity of about (-3.92) MHz/με is proposed and experimentally realized. By employing a LiNbO3 modulator, the high-frequency beating signal can be tuned arbitrarily to tens or hundreds of megahertz without distortion.

关键词： 060.2370 280.3420

作者: Liang Zhang Shengchun Liu Zuowei Yin Liang Gao Xiangfei Chen

作者单位: The National Laboratory of Microstructure, Nanjing University, Nanjing, 210093, China The National Laboratory of Microstructure, Nanjing University, Nanjing, 210093, China Institute of F

会议类型: 国际会议

会议名称: ACP2009亚太光纤通信与光电国际会议

会议地点: 上海

会议语种:英文

页码: 1-2

在线出版日期: 2009-11-01（万方平台首次上网日期，不代表论文的发表时间）