光纤布拉格光栅法布里-珀罗腔时延和色散特性的研究  

Study on Delay and Dispersion Characteristics of the Fiber Bragg Grating Fabry-Perot Cavity

作　　者：屈丽[1] 孟瑜[1,2] 卓仲畅[1,2] 国秀珍[2] 苏雪梅[1] 

机构地区：[1]吉林大学物理学院,吉林长春130012 [2]长春理工大学光电信息学院,吉林长春130012

出　　处：《光学学报》2013年第8期29-35,共7页Acta Optica Sinica

基　　金：国家自然科学基金(11174109)

摘　　要：针对组成光纤布拉格光栅法布里-珀罗(F-P)腔两端的光栅参数完全相同的情况,利用传输矩阵法,通过数值模拟分析了光纤布拉格光栅F-P腔的几个主要参数改变时对其透射谱特性的影响,详细讨论了光纤布拉格光栅F-P腔的时延和色散特性,分析了光纤布拉格光栅F-P腔腔长不同时对其慢光特性的影响。该结果对于设计布拉格光栅F-P腔以及布拉格光栅F-P腔在慢光和色散补偿方面的应用有一定的意义。Based on the fiber Bragg grating Fabry-Perot （F-P） cavity with identical grating parameters at two ends, using the transfer matrix method and numerical simulation method, the influence of various parameters of fiber Bragg grating F-P cavity on its transmission spectrum features is analyzed, and the delay and dispersion characteristics of the fiber Bragg grating F-P cavity are discussed in detail. Finally, when its cavity length of fiber Bragg grating F-P cavity is changed, the influence on its slow light characteristics is analyzed. The results of this study can be useful for designing Bragg grating F-P cavity, which are also meaningful to actual experiments and applications in using fiber Bragg grating F-P cavity on the slow light and dispersion compensation.

关 键 词：光纤光学 布拉格光栅法布里-珀罗腔 群时延 色散 

分 类 号：O436[机械工程—光学工程]