Selection and control strategies of nonuniform coherence structures to further improve single-mode fiber coupling efficiency in turbulence
We introduce a general and effective strategy for selecting and controlling nonuniform coherence structures to further improve fiber-coupling efficiency (FCE) of nonuniformly randomly structured beams in turbulence. Our results show that adjusting the weight distribution of such beams is the key to...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
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Elsevier
2024-02-01
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| Series: | Results in Physics |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S2211379724000986 |
| _version_ | 1797306927375450112 |
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| author | Yuefeng Zhao Xiangyu Zheng Yanmin Chen Jiayi Yu Yangjian Cai Xinlei Zhu |
| author_facet | Yuefeng Zhao Xiangyu Zheng Yanmin Chen Jiayi Yu Yangjian Cai Xinlei Zhu |
| author_sort | Yuefeng Zhao |
| collection | DOAJ |
| description | We introduce a general and effective strategy for selecting and controlling nonuniform coherence structures to further improve fiber-coupling efficiency (FCE) of nonuniformly randomly structured beams in turbulence. Our results show that adjusting the weight distribution of such beams is the key to mastering the strategy. Selecting the beams with weight distribution concentrated at short/long focal length modes possess higher/lower maximum FCE, which is suitable for short/long-distance transmission situations. Furthermore, adjusting the initial coherence length and beam order of the selected beam will help users further improve the FCE. |
| first_indexed | 2024-03-08T00:49:55Z |
| format | Article |
| id | doaj.art-51a46943032d4a1fa9164001f727e72b |
| institution | Directory Open Access Journal |
| issn | 2211-3797 |
| language | English |
| last_indexed | 2024-03-08T00:49:55Z |
| publishDate | 2024-02-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Results in Physics |
| spelling | doaj.art-51a46943032d4a1fa9164001f727e72b2024-02-15T05:23:57ZengElsevierResults in Physics2211-37972024-02-0157107416Selection and control strategies of nonuniform coherence structures to further improve single-mode fiber coupling efficiency in turbulenceYuefeng Zhao0Xiangyu Zheng1Yanmin Chen2Jiayi Yu3Yangjian Cai4Xinlei Zhu5Shandong Provincial Engineering and Technical Center of Light Manipulation and Shandong Provincial Key Laboratory of Optics and Photonic Devices, School of Physics and Electronics, Shandong Normal University, Jinan 250358, China; Collaborative Innovation Center of Light Manipulation and Applications, Shandong Normal University, Jinan 250358, China; Joint Research Center of Light Manipulation Science and Photonic Integrated Chip of East China Normal University and Shandong Normal University, East China Normal University, Shanghai 200241, ChinaShandong Provincial Engineering and Technical Center of Light Manipulation and Shandong Provincial Key Laboratory of Optics and Photonic Devices, School of Physics and Electronics, Shandong Normal University, Jinan 250358, China; Collaborative Innovation Center of Light Manipulation and Applications, Shandong Normal University, Jinan 250358, ChinaShandong Provincial Engineering and Technical Center of Light Manipulation and Shandong Provincial Key Laboratory of Optics and Photonic Devices, School of Physics and Electronics, Shandong Normal University, Jinan 250358, China; Collaborative Innovation Center of Light Manipulation and Applications, Shandong Normal University, Jinan 250358, China; Joint Research Center of Light Manipulation Science and Photonic Integrated Chip of East China Normal University and Shandong Normal University, East China Normal University, Shanghai 200241, ChinaShandong Provincial Engineering and Technical Center of Light Manipulation and Shandong Provincial Key Laboratory of Optics and Photonic Devices, School of Physics and Electronics, Shandong Normal University, Jinan 250358, China; Collaborative Innovation Center of Light Manipulation and Applications, Shandong Normal University, Jinan 250358, China; Joint Research Center of Light Manipulation Science and Photonic Integrated Chip of East China Normal University and Shandong Normal University, East China Normal University, Shanghai 200241, China; Corresponding author at: Shandong Provincial Engineering and Technical Center of Light Manipulation and Shandong Provincial Key Laboratory of Optics and Photonic Devices, School of Physics and Electronics, Shandong Normal University, Jinan 250358, China.Shandong Provincial Engineering and Technical Center of Light Manipulation and Shandong Provincial Key Laboratory of Optics and Photonic Devices, School of Physics and Electronics, Shandong Normal University, Jinan 250358, China; Collaborative Innovation Center of Light Manipulation and Applications, Shandong Normal University, Jinan 250358, China; Joint Research Center of Light Manipulation Science and Photonic Integrated Chip of East China Normal University and Shandong Normal University, East China Normal University, Shanghai 200241, ChinaShandong Provincial Engineering and Technical Center of Light Manipulation and Shandong Provincial Key Laboratory of Optics and Photonic Devices, School of Physics and Electronics, Shandong Normal University, Jinan 250358, China; Collaborative Innovation Center of Light Manipulation and Applications, Shandong Normal University, Jinan 250358, China; Joint Research Center of Light Manipulation Science and Photonic Integrated Chip of East China Normal University and Shandong Normal University, East China Normal University, Shanghai 200241, China; Corresponding author at: Shandong Provincial Engineering and Technical Center of Light Manipulation and Shandong Provincial Key Laboratory of Optics and Photonic Devices, School of Physics and Electronics, Shandong Normal University, Jinan 250358, China.We introduce a general and effective strategy for selecting and controlling nonuniform coherence structures to further improve fiber-coupling efficiency (FCE) of nonuniformly randomly structured beams in turbulence. Our results show that adjusting the weight distribution of such beams is the key to mastering the strategy. Selecting the beams with weight distribution concentrated at short/long focal length modes possess higher/lower maximum FCE, which is suitable for short/long-distance transmission situations. Furthermore, adjusting the initial coherence length and beam order of the selected beam will help users further improve the FCE.http://www.sciencedirect.com/science/article/pii/S2211379724000986Fiber-coupling efficiencyNonuniform coherence structuresTurbulent atmosphere |
| spellingShingle | Yuefeng Zhao Xiangyu Zheng Yanmin Chen Jiayi Yu Yangjian Cai Xinlei Zhu Selection and control strategies of nonuniform coherence structures to further improve single-mode fiber coupling efficiency in turbulence Results in Physics Fiber-coupling efficiency Nonuniform coherence structures Turbulent atmosphere |
| title | Selection and control strategies of nonuniform coherence structures to further improve single-mode fiber coupling efficiency in turbulence |
| title_full | Selection and control strategies of nonuniform coherence structures to further improve single-mode fiber coupling efficiency in turbulence |
| title_fullStr | Selection and control strategies of nonuniform coherence structures to further improve single-mode fiber coupling efficiency in turbulence |
| title_full_unstemmed | Selection and control strategies of nonuniform coherence structures to further improve single-mode fiber coupling efficiency in turbulence |
| title_short | Selection and control strategies of nonuniform coherence structures to further improve single-mode fiber coupling efficiency in turbulence |
| title_sort | selection and control strategies of nonuniform coherence structures to further improve single mode fiber coupling efficiency in turbulence |
| topic | Fiber-coupling efficiency Nonuniform coherence structures Turbulent atmosphere |
| url | http://www.sciencedirect.com/science/article/pii/S2211379724000986 |
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