Abstract
A twist sensor based on the analysis of multimode fiber speckle patterns is proposed. The fiber specklegrams are recorded and assessed for correlation change under different conditions. A preliminary resolution of 2.5 mrad has been obtained.
© 2017 Optical Society of America
PDF ArticleMore Like This
Yunhe Zhao, Changle Wang, Guolu Yin, Biqiang Jiang, Kaiming Zhou, Chengbo Mou, Yunqi Liu, Lin Zhang, and Tingyun Wang
s2551 Conference on Lasers and Electro-Optics/Pacific Rim (CLEO/PR) 2017
Francis T. S. Yu, Jianzhong Zhang, and Shizhuo Yin
ThII.4 OSA Annual Meeting (FIO) 1993
Jorge A. Gómez and Ángel Salazar
JThA7 Optical Sensors (Sensors) 2010