摘要
对1550nm光纤光栅在应力作用下布喇格波长的偏萨特性进行了实验研究。当纵向拉伸应力加至367.6克时,得到了5.02nm的调谐范围。这可能是在相同应力作用下,目前所报道的最好结果。
In this paper,the strain-induced Bragg wavelength shift of fiber gratings was investigated. When a longitudinal stress of 367. 6g was applied to a specially chosen fiber grating, the Bragg wavelength shift up to 5. 02nm has been achieved. In our best knowledge,It would be the largest tuning range under the same stress level.
出处
《光通信技术》
CSCD
北大核心
1999年第3期217-219,共3页
Optical Communication Technology
基金
国家杰出青年科学基金
国家教委留学人员科研启动基金
邮电部中青年科技基金
关键词
光纤光栅
布喇格波长
波长选择与调谐
Fiber grating
Bragg wavelength
Wavelength selection and tuning