Anti-scattering optical information transmission based on iterative wavefront shaping in perturbation environment
Improving the quality of wavefront shaping (WFS) is a major problem of anti-scattering optical information transmission in the perturbation environment. To tackle this issue, we propose a simple and robust method, named Point Guard algorithm (PGA), to manipulate the optical interference by encoding...
| Main Authors: | , , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Elsevier
2023-09-01
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| Series: | Results in Physics |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S2211379723005600 |
| _version_ | 1797682869502476288 |
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| author | Meigang Duan Ying Zhao Haolan Huangfu Xin Deng Haoyi Zuo Shirong Luo Zhensheng Li Dequan Wang |
| author_facet | Meigang Duan Ying Zhao Haolan Huangfu Xin Deng Haoyi Zuo Shirong Luo Zhensheng Li Dequan Wang |
| author_sort | Meigang Duan |
| collection | DOAJ |
| description | Improving the quality of wavefront shaping (WFS) is a major problem of anti-scattering optical information transmission in the perturbation environment. To tackle this issue, we propose a simple and robust method, named Point Guard algorithm (PGA), to manipulate the optical interference by encoding the digital micromirror device (DMD). The PGA method is inspired by the movement strategies of Point Guard (PG) in professional basketball association. Compared with the most popular method genetic algorithm (GA), the proposed PGA method has a stronger anti-perturbation capacity. In the experiment, the scattering medium consists of ground glass and polystyrene microspheres (PS) suspended in deionized water, and the movement of microspheres is used to cause a perturbation. It is found that PGA still has a better modulation quality when the suspension is too thick to see the ballistic light. PGA puts a new perspective in applications such as optogenetics and biomedical imaging in complex environment. |
| first_indexed | 2024-03-12T00:06:09Z |
| format | Article |
| id | doaj.art-61d796a10b8144d88a75e070bb5618d9 |
| institution | Directory Open Access Journal |
| issn | 2211-3797 |
| language | English |
| last_indexed | 2024-03-12T00:06:09Z |
| publishDate | 2023-09-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Results in Physics |
| spelling | doaj.art-61d796a10b8144d88a75e070bb5618d92023-09-17T04:56:10ZengElsevierResults in Physics2211-37972023-09-0152106767Anti-scattering optical information transmission based on iterative wavefront shaping in perturbation environmentMeigang Duan0Ying Zhao1Haolan Huangfu2Xin Deng3Haoyi Zuo4Shirong Luo5Zhensheng Li6Dequan Wang7College of Physics, Sichuan University, Chengdu 610065, ChinaCollege of Physics, Sichuan University, Chengdu 610065, ChinaCollege of Physics, Sichuan University, Chengdu 610065, ChinaCollege of Physics, Sichuan University, Chengdu 610065, ChinaCollege of Physics, Sichuan University, Chengdu 610065, China; Corresponding author.College of Physics, Sichuan University, Chengdu 610065, ChinaDepartment of Physics, College of Basic Medical Sciences, Army Medical University, Chongqing 400038, ChinaAPQ Science & Technology Co., LTD., Chengdu 610065, ChinaImproving the quality of wavefront shaping (WFS) is a major problem of anti-scattering optical information transmission in the perturbation environment. To tackle this issue, we propose a simple and robust method, named Point Guard algorithm (PGA), to manipulate the optical interference by encoding the digital micromirror device (DMD). The PGA method is inspired by the movement strategies of Point Guard (PG) in professional basketball association. Compared with the most popular method genetic algorithm (GA), the proposed PGA method has a stronger anti-perturbation capacity. In the experiment, the scattering medium consists of ground glass and polystyrene microspheres (PS) suspended in deionized water, and the movement of microspheres is used to cause a perturbation. It is found that PGA still has a better modulation quality when the suspension is too thick to see the ballistic light. PGA puts a new perspective in applications such as optogenetics and biomedical imaging in complex environment.http://www.sciencedirect.com/science/article/pii/S2211379723005600Optical information transmissionScattering mediaLight modulationPerturbation |
| spellingShingle | Meigang Duan Ying Zhao Haolan Huangfu Xin Deng Haoyi Zuo Shirong Luo Zhensheng Li Dequan Wang Anti-scattering optical information transmission based on iterative wavefront shaping in perturbation environment Results in Physics Optical information transmission Scattering media Light modulation Perturbation |
| title | Anti-scattering optical information transmission based on iterative wavefront shaping in perturbation environment |
| title_full | Anti-scattering optical information transmission based on iterative wavefront shaping in perturbation environment |
| title_fullStr | Anti-scattering optical information transmission based on iterative wavefront shaping in perturbation environment |
| title_full_unstemmed | Anti-scattering optical information transmission based on iterative wavefront shaping in perturbation environment |
| title_short | Anti-scattering optical information transmission based on iterative wavefront shaping in perturbation environment |
| title_sort | anti scattering optical information transmission based on iterative wavefront shaping in perturbation environment |
| topic | Optical information transmission Scattering media Light modulation Perturbation |
| url | http://www.sciencedirect.com/science/article/pii/S2211379723005600 |
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