Femtosecond laser direct writing preparation of optical fiber tag for channel identification and coding (IMAGE)

International Journal of Extreme Manufacturing

Femtosecond laser direct writing preparation of optical fiber tag for channel identification and coding

Caption

Flexible preparation of encoded fiber Bragg grating arrays using femtosecond laser multi-pulse exposure for optical link labeling. Utilize the spatial distribution and reflected signal characteristics of the grating to carry rich information and achieve encryption functions.

Credit

By Zhihao Cai, Bozhe Li, Zhiyong Bai, Dejun Liu, Kaiming Yang, Bonan Liu, Cong Zhao, Mengqiang Zou, Jie Zhou, Shangben Jiang, Jingyi Huang, Li Liu, Xuming Zhang, Junle Qu, Yiping Wang, Changrui Liao.

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Credit must be given to the creator. Only noncommercial uses of the work are permitted.

License

CC BY-NC

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