花招
干涉测量
光学
法布里-珀罗干涉仪
光纤
连贯性(哲学赌博策略)
动态范围
带宽(计算)
光纤传感器
物理
材料科学
激光器
计算机科学
电信
量子力学
作者
Bing Yu,Anbo Wang,Gary Pickrell
标识
DOI:10.1109/jlt.2005.863336
摘要
Sensitivity, fringe contrast, and dynamic range are the three most important parameters in the theoretical performance evaluation of fiber Fabry-Pe/spl acute/rot (F-P) interferometric sensors. This paper theoretically models the effect that the cavity length, the F-P finesse, the source bandwidth, mirror misalignments and symmetry play in the sensitivity, fringe contrast, and dynamic range of a fiber F-P interferometer interrogated with a low-coherence light source. The developed systematic fiber F-P interferometer analysis approach and the numerical analysis results on both guided and unguided fiber F-P interferometer (FFPI) sensors may provide useful guidance for sensor design optimization.
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