Theoretical analysis and simulation of fibre-top micro cantilever resonator excited optically
Theoretical analysis and simulation of bi-layered optical fibre-end micro cantilever resonators was presented in this paper. First, corresponding theoretical model is setup and the resonating frequency is given in mis case; Second, the typical characteristics of the micro resonator is simulated including deflection sensitivity, cantilever dimensions and metal coating optimization; Third, the working principle of this optimized micro cantilever is discussed based on optical interference theory of Fabry-Perot cavity. By detecting the optical output of Fabry-Perot cavity resulted from the cantilever deflection, the changes of environmental parameter (such as pressure or temperature) can be measured. Comparing with the traditional optical excited micro resonators, this fibre-top micro resonator has some favourable features, such as micro size, high sensitivity and optical integration and is more interesting and meaningful.
Jing Hua Yueming Liu Weijian Tian
College of Optical and Electronic Technology ,China Jiliang University, Hangzhou 310018,China
国际会议
3rd International Photonics & OptoElectronics Meetings(第三届国际光子与光电子学会议 POEM 2010)
武汉
英文
1-6
2010-11-03（万方平台首次上网日期，不代表论文的发表时间）