Orbital Angular Momentum Mode Sensing Technology Based on Intensity Interrogation

A novel optical fiber sensing technology based on intensity distribution change in orbital angular momentum (OAM) mode is proposed and implemented herein. The technology utilizes a chiral long-period fiber grating (CLPFG) to directly excite the 1st-order OAM (OAM₁) mode. The intensity cha...

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Principais autores:	Churou Huang, Guoxuan Zhu, Zhiyong Bai, Jiayan Chen, Zheng Huang, Rui Liu, Luping Wu, Shen Liu, Cailing Fu, Yiping Wang
格式:	Artigo
語言:	Inglês
出版:	MDPI AG 2022-02-01
叢編:	Sensors
主題:	orbital angular momentum chiral long-period fiber grating temperature sensor intensity interrogation
在線閱讀:	https://www.mdpi.com/1424-8220/22/5/1810
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