低语长廊波浪
材料科学
弯曲分子几何
包层(金属加工)
光纤
光学
共振(粒子物理)
波长
硬包层石英光纤
单模光纤
光电子学
全硅纤维
弯曲
芯(光纤)
渐变折射率纤维
纤维
塑料光纤
光纤传感器
谐振器
物理
复合材料
粒子物理学
作者
Sung Hyun Nam,Shizhuo Yin
出处
期刊:IEEE Photonics Technology Letters
[Institute of Electrical and Electronics Engineers]
日期:2005-10-24
卷期号:17 (11): 2391-2393
被引量:76
标识
DOI:10.1109/lpt.2005.857988
摘要
A new mechanism for high-temperature sensing with single-mode optical fibers is proposed. This sensing mechanism is based on whispering gallery mode (WGM) resonance in bent optical fibers. The interference fringes between the core mode and WGMs were induced by bending a cladding-thinned fiber and forming a loop in the fiber. The wavelength shift of the resonance peaks as a function of temperature is investigated. It is demonstrated that the single loop of bend ring in the fibers can be used as a transducer for high-temperature sensing without any internal structure.
科研通智能强力驱动
Strongly Powered by AbleSci AI