Coupling influence on the sensitivity of microfiber resonator sensors

摘要：

By modifying the resonant condition of microfiber resonator sensors while taking the coupling effect into account, we theoretically investigate coupling influence on the resonant wavelength and sensitivity. Numerical calculation shows significant difference in resonant wavelength and sensitivity with different coupling strength. Tuning the coupling can shift the resonant position as far as several nanometers and change the sensitivity as large as 30nm/RIU in an allcoupling microfiber coil resonator.

关键词： microfiber resonators resonant condition resonant peak sensitivity

作者: Wei Guo Ye Chen Jun-long Kou Fei Xu Yan-qing Lu

作者单位: College of Engineering and Applied Sciences and National Laboratory of Solid State Microstructures, College of Engineering and Applied Sciences and National Laboratory of Solid State Microstructures,

会议类型: 国际会议

会议名称: 2011亚洲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: 1-3

在线出版日期: 2011-11-13（万方平台首次上网日期，不代表论文的发表时间）