J. Hayashi, C. Cordeiro, Marcos A. R. Franco, F. Sircilli
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引用次数: 3
摘要
我们报道了一项使用光子晶体光纤(PCFs)用于高压应用的研究。对不同光纤几何参数下的普通聚光光纤和悬芯微结构光纤进行了光力学分析。结果表明，压力敏感性与纤维结构密切相关。实验还表明，即使是具有高空气填充分数的小芯pcf也可以处理高达500 bar (7350 psi)的压力而不会出现任何明显问题。
Numerical and Experimental Studies for a High Pressure Photonic Crystal Fiber Based Sensor
We report a study of using photonic crystal fibers (PCFs) for high pressure applications. An opto-mechanical analysis was realized in regular PCFs and suspended-core microstructured optical fibers for different fiber geometrical parameters. It was found that the pressure sensitivity is highly dependent on the fiber structure. It was also experimentally shown that even small core PCFs with high air filling fraction can deal with pressures as high as 500 bar (7350 psi) without any noticeable problem.
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