Identification of Diffracted Vortex Beams at Different Propagation Distances Using Deep Learning

The Orbital angular momentum (OAM) of light is regarded as a valuable resource in quantum technology, especially in quantum communication and quantum sensing and ranging. However, the OAM state of light is susceptible to undesirable experimental conditions such as propagation distance and phase dist...

Full description

Bibliographic Details
Main Authors: Heng Lv, Yan Guo, Zi-Xiang Yang, Chunling Ding, Wu-Hao Cai, Chenglong You, Rui-Bo Jin
Format: Article
Language:English
Published: Frontiers Media S.A. 2022-03-01
Series:Frontiers in Physics
Subjects:
Online Access:https://www.frontiersin.org/articles/10.3389/fphy.2022.843932/full
_version_ 1811319031255269376
author Heng Lv
Yan Guo
Zi-Xiang Yang
Chunling Ding
Wu-Hao Cai
Chenglong You
Rui-Bo Jin
Rui-Bo Jin
author_facet Heng Lv
Yan Guo
Zi-Xiang Yang
Chunling Ding
Wu-Hao Cai
Chenglong You
Rui-Bo Jin
Rui-Bo Jin
author_sort Heng Lv
collection DOAJ
description The Orbital angular momentum (OAM) of light is regarded as a valuable resource in quantum technology, especially in quantum communication and quantum sensing and ranging. However, the OAM state of light is susceptible to undesirable experimental conditions such as propagation distance and phase distortions, which hinders the potential for the realistic implementation of relevant technologies. In this article, we exploit an enhanced deep learning neural network to identify different OAM modes of light at multiple propagation distances with phase distortions. Specifically, our trained deep learning neural network can efficiently identify the vortex beam’s topological charge and propagation distance with 97% accuracy. Our technique has important implications for OAM based communication and sensing protocols.
first_indexed 2024-04-13T12:35:17Z
format Article
id doaj.art-4e3c8902894448b0a88229f35f1eab05
institution Directory Open Access Journal
issn 2296-424X
language English
last_indexed 2024-04-13T12:35:17Z
publishDate 2022-03-01
publisher Frontiers Media S.A.
record_format Article
series Frontiers in Physics
spelling doaj.art-4e3c8902894448b0a88229f35f1eab052022-12-22T02:46:40ZengFrontiers Media S.A.Frontiers in Physics2296-424X2022-03-011010.3389/fphy.2022.843932843932Identification of Diffracted Vortex Beams at Different Propagation Distances Using Deep LearningHeng Lv0Yan Guo1Zi-Xiang Yang2Chunling Ding3Wu-Hao Cai4Chenglong You5Rui-Bo Jin6Rui-Bo Jin7Hubei Key Laboratory of Optical Information and Pattern Recognition, Wuhan Institute of Technology, Wuhan, ChinaHubei Key Laboratory of Optical Information and Pattern Recognition, Wuhan Institute of Technology, Wuhan, ChinaHubei Key Laboratory of Optical Information and Pattern Recognition, Wuhan Institute of Technology, Wuhan, ChinaHubei Key Laboratory of Optical Information and Pattern Recognition, Wuhan Institute of Technology, Wuhan, ChinaHubei Key Laboratory of Optical Information and Pattern Recognition, Wuhan Institute of Technology, Wuhan, ChinaQuantum Photonics Laboratory, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA, United StatesHubei Key Laboratory of Optical Information and Pattern Recognition, Wuhan Institute of Technology, Wuhan, ChinaGuangdong Provincial Key Laboratory of Quantum Science and Engineering, Southern University of Science and Technology, Shenzhen, ChinaThe Orbital angular momentum (OAM) of light is regarded as a valuable resource in quantum technology, especially in quantum communication and quantum sensing and ranging. However, the OAM state of light is susceptible to undesirable experimental conditions such as propagation distance and phase distortions, which hinders the potential for the realistic implementation of relevant technologies. In this article, we exploit an enhanced deep learning neural network to identify different OAM modes of light at multiple propagation distances with phase distortions. Specifically, our trained deep learning neural network can efficiently identify the vortex beam’s topological charge and propagation distance with 97% accuracy. Our technique has important implications for OAM based communication and sensing protocols.https://www.frontiersin.org/articles/10.3389/fphy.2022.843932/fulldeep learningvortex beamsorbital angular momentumpropagationdiffraction
spellingShingle Heng Lv
Yan Guo
Zi-Xiang Yang
Chunling Ding
Wu-Hao Cai
Chenglong You
Rui-Bo Jin
Rui-Bo Jin
Identification of Diffracted Vortex Beams at Different Propagation Distances Using Deep Learning
Frontiers in Physics
deep learning
vortex beams
orbital angular momentum
propagation
diffraction
title Identification of Diffracted Vortex Beams at Different Propagation Distances Using Deep Learning
title_full Identification of Diffracted Vortex Beams at Different Propagation Distances Using Deep Learning
title_fullStr Identification of Diffracted Vortex Beams at Different Propagation Distances Using Deep Learning
title_full_unstemmed Identification of Diffracted Vortex Beams at Different Propagation Distances Using Deep Learning
title_short Identification of Diffracted Vortex Beams at Different Propagation Distances Using Deep Learning
title_sort identification of diffracted vortex beams at different propagation distances using deep learning
topic deep learning
vortex beams
orbital angular momentum
propagation
diffraction
url https://www.frontiersin.org/articles/10.3389/fphy.2022.843932/full
work_keys_str_mv AT henglv identificationofdiffractedvortexbeamsatdifferentpropagationdistancesusingdeeplearning
AT yanguo identificationofdiffractedvortexbeamsatdifferentpropagationdistancesusingdeeplearning
AT zixiangyang identificationofdiffractedvortexbeamsatdifferentpropagationdistancesusingdeeplearning
AT chunlingding identificationofdiffractedvortexbeamsatdifferentpropagationdistancesusingdeeplearning
AT wuhaocai identificationofdiffractedvortexbeamsatdifferentpropagationdistancesusingdeeplearning
AT chenglongyou identificationofdiffractedvortexbeamsatdifferentpropagationdistancesusingdeeplearning
AT ruibojin identificationofdiffractedvortexbeamsatdifferentpropagationdistancesusingdeeplearning
AT ruibojin identificationofdiffractedvortexbeamsatdifferentpropagationdistancesusingdeeplearning