Laser & Optoelectronics Progress, Volume. 58, Issue 7, 0700004(2021)
Review of Brillouin Dynamic Grating
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.
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Xingliang Wu, Yingying Song, Xiaocheng Zhang, Mingjiang Zhang, Lijun Qiao, Tao Wang, Shaohua Gao, Jianzhong Zhang. Review of Brillouin Dynamic Grating[J]. Laser & Optoelectronics Progress, 2021, 58(7): 0700004
Category: Reviews
Received: Jul. 9, 2020
Accepted: Aug. 11, 2020
Published Online: Apr. 25, 2021
The Author Email: Zhang Jianzhong (zhangjianzhong@tyut.edu.cn)