An Orbital Angular Momentum Mode Estimation Method with an Unknown Beam Axis

已有涡旋电磁波模态估计方法均需要已知波束中心位置，本文首先根据远离波束中心涡旋电磁波相位分布特征，估计涡旋电磁波波束中心位置，随后应用传统相位梯度法估计 OAM 模态。仿真结果证明了所提方法的有效性。[pdf, EI]

Recommended citation:

G. Shu, B. Chen and N. Li, “An Orbital Angular Momentum Mode Estimation Method with an Unknown Beam Axis,” 2021 IEEE Sensors, Virtual, Online, Australia, 2021, pp. 1-4, doi: 10.1109/SENSORS47087.2021.9639834.

bibtex:

@inproceedings{Shu2021ModeEstimation,
	author={Gaofeng Shu and Bingxu Chen and Ning Li},
	title={An Orbital Angular Momentum Mode Estimation Method with An Unknown Beam Axis},
	booktitle={2021 IEEE SENSORS},
	address={Virtual, Online, Australia},
	days={31},
	month={Oct.},
	year={2021},
	doi={10.1109/SENSORS47087.2021.9639834}
}