Fiber-optic vector magnetic field sensor based on a magnetic-fluid-infiltrated large-core-offset Mach–Zehnder interferometer

Junying Zhang, Chen Tian, Zilong Guo, Xiongxing Zhang, Haibin Chen, and Wei Wang

Appl. Opt. 60(34), 10548-10554 (2021)  View: HTML | PDF

Image-matching assisted dual-frequency phase-sensitive optical time domain reflectometry

Ba Dexin, Lamessa A. Ayana, Wang Ying, Wang Long, Chu Qi, and Dong Yong kang

Appl. Opt. 60(34), 10632-10637 (2021)  View: HTML | PDF

Fading noise reduction in distributed acoustic sensing using an optimal weighted average algorithm

Yang Lu, Xiaoyang Hu, Zhijie Yu, Qi Zhu, and Zhou Meng

Appl. Opt. 60(34), 10643-10648 (2021)  View: HTML | PDF

Wideband full double-pass serial hybrid fiber amplifier utilizing L-shape configuration

Aseel A. Khudhair, M. H. Ali, and A. K. Abass

Appl. Opt. 60(34), 10680-10683 (2021)  View: HTML | PDF

Intensity-interrogated magnetic sensor based on S-tapered and multimode fiber integrated with ferrofluids

Shaoxiang Duan, Bo Liu, Hao Zhang, Haifeng Liu, Wei Lin, Jixuan Wu, and Binbin Song

Appl. Opt. 60(34), 10743-10749 (2021)  View: HTML | PDF