Femtosecond Cascade Chirped and Tilted Fiber Bragg Gratings for Raman Filtering

Hao Li; Meng Wang; Baiyi Wu; Xinyu Ye; Chenhui Gao; Binyu Rao; Xin Tian; Xiaoming Xi; Zilun Chen; Zefeng Wang; Jinbao Chen

doi:10.3788/AOS230541

Acta Optica Sinica, Volume. 43, Issue 10, 1036001(2023)

Femtosecond Cascade Chirped and Tilted Fiber Bragg Gratings for Raman Filtering

Hao Li^1,2, Meng Wang^1,2、*, Baiyi Wu^1,2, Xinyu Ye^1,2, Chenhui Gao^1,2, Binyu Rao^1,2, Xin Tian^1,2, Xiaoming Xi^1,2, Zilun Chen^1,2, Zefeng Wang^1,2、**, and Jinbao Chen^1,2

Author Affiliations

¹College of Advanced Interdisciplinary Studies, National University of Defense Technology, Changsha 410073, Hunan, China

²Nanhu Laser Laboratory, National University of Defense Technology, Changsha 410073, Hunan, China

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Figures & Tables(4)

Fig. 1. Structure diagram of cascade CTFBG

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Fig. 2. Spectra of CTFBG. (a) One-stage CTFBG; (b) cascade CTFBG

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Fig. 3. Testing system of cascade CTFBG

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Fig. 4. Output spectra and beam profiles of testing system. (a) Without cascade CTFBG; (b) with cascade CTFBG

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Hao Li, Meng Wang, Baiyi Wu, Xinyu Ye, Chenhui Gao, Binyu Rao, Xin Tian, Xiaoming Xi, Zilun Chen, Zefeng Wang, Jinbao Chen. Femtosecond Cascade Chirped and Tilted Fiber Bragg Gratings for Raman Filtering[J]. Acta Optica Sinica, 2023, 43(10): 1036001

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Paper Information

Category: Letters

Received: Feb. 13, 2023

Accepted: Mar. 14, 2023

Published Online: May. 10, 2023

The Author Email: Wang Meng (gfkdqy@163.com), Wang Zefeng (zefengwang_nudt@163.com)

DOI:10.3788/AOS230541

Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology