In situ ground settlement sensor for oil-tank monitoring by combining a fiber-optic low-coherent interferometry with a fine mechanical design

Tao Liu, Pinglei Zhang, Jingjing Guo, Fuqing Liu, and Changsen Sun

Appl. Opt. 61(14), 3980-3986 (2022)  View: HTML | PDF

Full-duplex hybrid optical link with 40 Gbit/s 16-QAM signal for wired or wireless selective access based on polarization division multiplexing

Ruijiao Zhang

Appl. Opt. 61(14), 4005-4012 (2022)  View: HTML | PDF

Highly sensitive RI and temperature sensor based on an asymmetric fiber coupler

Yufang Chen, Hongdan Wan, Hongqiang Chang, Xueying Lin, and Fangren Hu

Appl. Opt. 61(14), 4063-4067 (2022)  View: HTML | PDF