Experimental Demonstration of Using Orbital Angular Momentum Based Spatial Spectrum Analysis for Object Parameter Estimation

Authors :: Kai Pang
Cong Liu
Haoqian Song
Runzhou Zhang
Long Li
Alan E. Willner
Moshe Tur
Zhe Wang
Zhe Zhao
Yongxiong Ren
Guodong Xie
Source :: Conference on Lasers and Electro-Optics.
Publication Year :: 2017
Publisher :: OSA, 2017.
Abstract: We demonstrate the use of orbital angular momentum based spatial spectrum analysis for the estimation of object parameters. The proposed approach is insensitive to object rotation or probing beam diffraction caused by object truncation.

Subjects :: Physics
Diffraction
Angular momentum
02 engineering and technology
Rotation
Specific relative angular momentum
Computational physics
Azimuthal quantum number
020210 optoelectronics & photonics
Classical mechanics
Angular momentum of light
0202 electrical engineering, electronic engineering, information engineering
Orbital angular momentum multiplexing
Orbital angular momentum of light

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