Intensity Distribution of Partially Coherent Array Finite Airy Beams Propagating in Atmospheric Turbulence
Based on the extended Huygens–Fresnel integral and the Rytov phase structure function, the closed-form expression of a partially coherent array finite Airy beams (PCAFABs) cutting through the Kolmogorov atmospheric turbulence is derived in the space domain under the paraxial approximation. The chara...
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| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
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Wiley
2021-01-01
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| Series: | International Journal of Optics |
| Online Access: | http://dx.doi.org/10.1155/2021/6649144 |
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| author | Long Jin Zirui Zhang Nuo Wang Zixin Liu Yuwei Deng Yanhua Fu |
| author_facet | Long Jin Zirui Zhang Nuo Wang Zixin Liu Yuwei Deng Yanhua Fu |
| author_sort | Long Jin |
| collection | DOAJ |
| description | Based on the extended Huygens–Fresnel integral and the Rytov phase structure function, the closed-form expression of a partially coherent array finite Airy beams (PCAFABs) cutting through the Kolmogorov atmospheric turbulence is derived in the space domain under the paraxial approximation. The characteristics of the PCAFABs evoluting in the atmospheric environment are investigated in detail on the basis of the derived wave propagation formulae. We mainly illustrate the intensity profile of this beam changed with the truncation parameter, coherence length, and turbulence factor at several cross sections of the atmospheric space by means of numerical figures. It is convinced that the present concept and derived conclusions will provide useful exploration for learning the optical properties of the PCAFABs transmitting in the atmospheric turbulence, especially for free-space optical communication area. |
| format | Article |
| id | doaj-art-69ca7aef6f104c30affeef3a663b01ac |
| institution | OA Journals |
| issn | 1687-9384 1687-9392 |
| language | English |
| publishDate | 2021-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | International Journal of Optics |
| spelling | doaj-art-69ca7aef6f104c30affeef3a663b01ac2025-08-20T02:23:56ZengWileyInternational Journal of Optics1687-93841687-93922021-01-01202110.1155/2021/66491446649144Intensity Distribution of Partially Coherent Array Finite Airy Beams Propagating in Atmospheric TurbulenceLong Jin0Zirui Zhang1Nuo Wang2Zixin Liu3Yuwei Deng4Yanhua Fu5Department of Basic Science, Hubei University of Automotive Technology, 167 Checheng West Road, Shiyan, Hubei 442002, ChinaDepartment of Basic Science, Hubei University of Automotive Technology, 167 Checheng West Road, Shiyan, Hubei 442002, ChinaDepartment of Basic Science, Hubei University of Automotive Technology, 167 Checheng West Road, Shiyan, Hubei 442002, ChinaDepartment of Basic Science, Hubei University of Automotive Technology, 167 Checheng West Road, Shiyan, Hubei 442002, ChinaDepartment of Basic Science, Hubei University of Automotive Technology, 167 Checheng West Road, Shiyan, Hubei 442002, ChinaDepartment of Basic Science, Hubei University of Automotive Technology, 167 Checheng West Road, Shiyan, Hubei 442002, ChinaBased on the extended Huygens–Fresnel integral and the Rytov phase structure function, the closed-form expression of a partially coherent array finite Airy beams (PCAFABs) cutting through the Kolmogorov atmospheric turbulence is derived in the space domain under the paraxial approximation. The characteristics of the PCAFABs evoluting in the atmospheric environment are investigated in detail on the basis of the derived wave propagation formulae. We mainly illustrate the intensity profile of this beam changed with the truncation parameter, coherence length, and turbulence factor at several cross sections of the atmospheric space by means of numerical figures. It is convinced that the present concept and derived conclusions will provide useful exploration for learning the optical properties of the PCAFABs transmitting in the atmospheric turbulence, especially for free-space optical communication area.http://dx.doi.org/10.1155/2021/6649144 |
| spellingShingle | Long Jin Zirui Zhang Nuo Wang Zixin Liu Yuwei Deng Yanhua Fu Intensity Distribution of Partially Coherent Array Finite Airy Beams Propagating in Atmospheric Turbulence International Journal of Optics |
| title | Intensity Distribution of Partially Coherent Array Finite Airy Beams Propagating in Atmospheric Turbulence |
| title_full | Intensity Distribution of Partially Coherent Array Finite Airy Beams Propagating in Atmospheric Turbulence |
| title_fullStr | Intensity Distribution of Partially Coherent Array Finite Airy Beams Propagating in Atmospheric Turbulence |
| title_full_unstemmed | Intensity Distribution of Partially Coherent Array Finite Airy Beams Propagating in Atmospheric Turbulence |
| title_short | Intensity Distribution of Partially Coherent Array Finite Airy Beams Propagating in Atmospheric Turbulence |
| title_sort | intensity distribution of partially coherent array finite airy beams propagating in atmospheric turbulence |
| url | http://dx.doi.org/10.1155/2021/6649144 |
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