The Multiple Scattering of Laser Beam Propagation in Advection Fog and Radiation Fog
The laser beams were scattered and attenuated when they propagate in fogs for laser communication, laser remote sensing detection. For different density and droplets distribution of fogs, the laser scatter and attenuation are different, the correspond mechanism need thorough investigation. The chara...
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| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
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Wiley
2023-01-01
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| Series: | International Journal of Optics |
| Online Access: | http://dx.doi.org/10.1155/2023/9715482 |
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| _version_ | 1832551099756707840 |
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| author | Qiang Xu Yunhua Cao Yuanyuan Zhang Shaohui Yan Yiping Han Zhensen Wu |
| author_facet | Qiang Xu Yunhua Cao Yuanyuan Zhang Shaohui Yan Yiping Han Zhensen Wu |
| author_sort | Qiang Xu |
| collection | DOAJ |
| description | The laser beams were scattered and attenuated when they propagate in fogs for laser communication, laser remote sensing detection. For different density and droplets distribution of fogs, the laser scatter and attenuation are different, the correspond mechanism need thorough investigation. The characteristics of laser beam scattering in different types of fogs are studied based on the droplet size characteristics of advection fog and radiation fog, the scattering coefficients of droplets with different laser wavelengths(0.86 μm, 0.91 μm, 1.06 μm, 1.3015, and 10.6 μm) are calculated, the multi scattering of laser beam is studied by the Monte Carlo method, the propagation path and scattering direction of photons is analyzed, relations between asymmetry factor, albedo of fog droplets, and the visibility are presented, and the forward scattering intensity and the backward scattering intensity versus scattering angle are gotten and discussed. |
| format | Article |
| id | doaj-art-30d6ef1c005c417c8cb7aabd8744f863 |
| institution | Kabale University |
| issn | 1687-9392 |
| language | English |
| publishDate | 2023-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | International Journal of Optics |
| spelling | doaj-art-30d6ef1c005c417c8cb7aabd8744f8632025-02-03T06:04:51ZengWileyInternational Journal of Optics1687-93922023-01-01202310.1155/2023/9715482The Multiple Scattering of Laser Beam Propagation in Advection Fog and Radiation FogQiang Xu0Yunhua Cao1Yuanyuan Zhang2Shaohui Yan3Yiping Han4Zhensen Wu5School of Physics and Optoelectronic EngineeringSchool of Physics and Optoelectronic EngineeringSchool of Physics and Optoelectronic EngineeringThe State Key Laboratory of Transient Optics and PhotonicsSchool of Physics and Optoelectronic EngineeringSchool of Physics and Optoelectronic EngineeringThe laser beams were scattered and attenuated when they propagate in fogs for laser communication, laser remote sensing detection. For different density and droplets distribution of fogs, the laser scatter and attenuation are different, the correspond mechanism need thorough investigation. The characteristics of laser beam scattering in different types of fogs are studied based on the droplet size characteristics of advection fog and radiation fog, the scattering coefficients of droplets with different laser wavelengths(0.86 μm, 0.91 μm, 1.06 μm, 1.3015, and 10.6 μm) are calculated, the multi scattering of laser beam is studied by the Monte Carlo method, the propagation path and scattering direction of photons is analyzed, relations between asymmetry factor, albedo of fog droplets, and the visibility are presented, and the forward scattering intensity and the backward scattering intensity versus scattering angle are gotten and discussed.http://dx.doi.org/10.1155/2023/9715482 |
| spellingShingle | Qiang Xu Yunhua Cao Yuanyuan Zhang Shaohui Yan Yiping Han Zhensen Wu The Multiple Scattering of Laser Beam Propagation in Advection Fog and Radiation Fog International Journal of Optics |
| title | The Multiple Scattering of Laser Beam Propagation in Advection Fog and Radiation Fog |
| title_full | The Multiple Scattering of Laser Beam Propagation in Advection Fog and Radiation Fog |
| title_fullStr | The Multiple Scattering of Laser Beam Propagation in Advection Fog and Radiation Fog |
| title_full_unstemmed | The Multiple Scattering of Laser Beam Propagation in Advection Fog and Radiation Fog |
| title_short | The Multiple Scattering of Laser Beam Propagation in Advection Fog and Radiation Fog |
| title_sort | multiple scattering of laser beam propagation in advection fog and radiation fog |
| url | http://dx.doi.org/10.1155/2023/9715482 |
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