Acta Photonica Sinica, Volume. 52, Issue 12, 1205001(2023)
Dispersion Design of Nonlinear Chirped Fiber Bragg Grating
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Fig. 2. Schematic of spectral interferometry for measuring fiber Bragg grating dispersion
Fig. 4. Variation of the delay line with the center wavelength of reflection
Fig. 5. The reflection spectrum and transmission spectrum of two NCFBG
Table 1. The designed parameters of two nonlinear chirped fiber gratings
View tableView in ArticleTable 1. The designed parameters of two nonlinear chirped fiber gratings
Parameter Unit NCFBG 1 NCFBG 2 Center wavelength nm 1 030 1 030 Reflection bandwidth nm >15 >10 Dispersion parameter ps/nm -10 -100 Dispersion slope ps/nm2 -0.01 -0.1 Reflectivity % >60 >60
Table 2. The measured parameters of two nonlinear chirped fiber gratings
View tableView in ArticleTable 2. The measured parameters of two nonlinear chirped fiber gratings
Parameter Unit NCFBG1 NCFBG2 Center wavelength nm 1 032 1 029 Reflection bandwidth nm 17 11 Dispersion parameter ps/nm -10.3 -107 Dispersion slope ps/nm2 -0.013 -0.087 Reflectivity % 68.1 67.3
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Hangdong HUANG, Jiaxing LIU, Jianqiang WANG, Yi XU, Guijun JI. Dispersion Design of Nonlinear Chirped Fiber Bragg Grating[J]. Acta Photonica Sinica, 2023, 52(12): 1205001
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Received: May. 4, 2023
Accepted: May. 29, 2023
Published Online: Feb. 19, 2024
The Author Email: Hangdong HUANG (hangdonghuang@fiber-resources.com)
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