【作者】 毕卫红； 张闯； 吴国庆；

【Author】 Bi Wei-hong, Zhang Chuang, Wu Guo-qing (Dept. of Optoelectronic Engineering, Yanshan University, Qinhuangdao 066004)

【机构】 燕山大学光电子工程系；

【摘要】 对本征光纤F-P腔IFPI和非本征光纤F-P腔EFPI进行了性能比较。由传播常数决定的模式数量对IFPI和EFPI的信噪比进行比较;由光纤弯曲损耗理论及产生光纤F-P腔的必要条件对IFPI和EFPI的弯曲损耗进行比较;由光纤F-P腔的反射光强对IFPI和EFPI的抗震能力进行比较。最后得出结论IFPI优于EFPI的性能。更多还原

【Abstract】 The capability compare between the intrinsic Fabry-Perot interferometric and the extrinsicFabry-Perot interferometric is done. The S/N of the IFPI and the EFPI are compared from the numberof the model by the broadcast constant deciding; the bend spoilage of the IFPI and the EFPI arecompared by the theory of fiber bend spoilage and the need condition which produces the fiber F-Pcavity; the capability of withstanding shake of the IFPI and the EFPI are compared by reflective lightintensity of the F-P cavity. The capability of the IFPI is better than the EFPI.更多还原