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.
作者
吴星亮
宋盈盈
张晓程
张明江
乔丽君
王涛
高少华
张建忠
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)
出处
《激光与光电子学进展》
CSCD
北大核心
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。
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
gratings
stimulated Brillouin scattering
Brillouin dynamic grating
fiber sensor
all-optical signal processing