布里渊动态光栅的研究进展  

Review of Brillouin Dynamic Grating

作　　者：吴星亮 宋盈盈 张晓程 张明江[1] 乔丽君 王涛[1] 高少华 张建忠[1,2] Wu Xingliang;Song Yingying;Zhang Xiaocheng;Zhang Mingjiang;Qiao Lijun;Wang Tao;Gao Shaohua;Zhang Jianzhong(Key Laboratory of Advanced Transducers and Intelligent Control System,Ministry of Education and ShanxiProvince,Taiyuan University of Technology,Taiyuan,Shanxi 030024,China;College of Physics and Optoelectronics,Taiyuan University of Technology,Taiyuan,Shanxi 030024,China)

机构地区：[1]太原理工大学新型传感器与智能控制教育部和山西省重点实验室,山西太原030024 [2]太原理工大学物理与光电工程学院,山西太原030024

出　　处：《激光与光电子学进展》2021年第7期50-63,共14页Laser & Optoelectronics Progress

基　　金：国家自然科学基金(61875146,61527819);山西省重点研发计划(201803D121064,201803D31044,201903D121177);山西省专利推广实施资助专项(20200734);山西省高等学校科技成果转化培育项目。

摘　　要：基于受激布里渊散射(SBS)效应的布里渊动态光栅(BDG)自提出以来,一直受到人们的广泛关注。相比于光纤布拉格光栅(FBG),BDG具有快速重构、读写分离、参数可控等优点,已在保偏光纤、单模光纤、少模光纤和光子晶体光纤中实现。同时,不同类型的BDG研究也不断出现,如啁啾BDG、相移BDG、混沌BDG和随机BDG等。简要介绍了BDG的产生原理,并对不同光纤中的BDG、不同类型BDG及BDG在分布式光纤传感、全光信号处理领域的应用进行详细阐述,最后,对BDG的发展趋势进行了总结与展望。Brillouin dynamic grating(BDG)based on stimulated Brillouin scattering effect has been extensively investigated globally.Compared with fiber Bragg grating(FBG),BDG has many advantages,such as fast reconstruction,read-write separation,and parameter control.It has been realized in polarization-maintaining,single-mode,low-mode,and photonic crystal fibers.Simultaneously,different types of BDG research,such as chirped BDG,phase-shifted BDG,chaotic BDG,and random BDG,are constantly emerging.This paper briefly introduces the generation principle of BDG and gives a detailed overview of different BDG fibers,different types of BDG,and BDG application in distributed fiber sensing and all-optical signal processing.Finally,the development trend of BDG is summarized and prospected.

关 键 词：光栅 受激布里渊散射 布里渊动态光栅 光纤传感 全光信号处理 

分 类 号：TP212[自动化与计算机技术—检测技术与自动化装置]