Femtosecond laser direct writing preparation of optical fiber tag for channel identification and coding (IMAGE)
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.
Usage Restrictions
Credit must be given to the creator. Only noncommercial uses of the work are permitted.
License
CC BY-NC