Radial self-accelerating acoustic beam for three-dimensional helical motion of microparticles
Radially self-accelerating acoustic beams (RSABs) with rotating field distributions enable three-dimensional manipulation of particles. Nevertheless, the generation of desired RSABs is always a challenge. In this study, we derive a general form for the RSABs with a rotating acoustic field. We invest...
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| Format: | Article |
| Language: | English |
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IOP Publishing
2025-01-01
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| Series: | New Journal of Physics |
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| Online Access: | https://doi.org/10.1088/1367-2630/adaa0e |
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| author | Di-Chao Chen Jing Hao Da-Jian Wu Ying Cheng Xiao-Jun Liu |
| author_facet | Di-Chao Chen Jing Hao Da-Jian Wu Ying Cheng Xiao-Jun Liu |
| author_sort | Di-Chao Chen |
| collection | DOAJ |
| description | Radially self-accelerating acoustic beams (RSABs) with rotating field distributions enable three-dimensional manipulation of particles. Nevertheless, the generation of desired RSABs is always a challenge. In this study, we derive a general form for the RSABs with a rotating acoustic field. We investigate the correlation between acoustic intensity and phase distribution of the RSAB in-depth via theoretical calculations. Artificial structure plates carved with Archimedean spiral slits are designed to produce two-component RSABs (TRSABs). It is found that the number of main lobes, rotational speed, and initial position of the TRSAB can be modulated by simply changing the number of arms, initial radius, and relative angle of the two sets of spirals. The experimental and numerical demonstrations confirm the ability of artificial structure plates to generate TRSABs. Finally, simulations are performed to calculate the acoustic radiation force on Rayleigh polydimethylsiloxane particles in a TRSAB. The work presented here could greatly benefit acoustic particle three-dimensional trapping and manipulation. |
| format | Article |
| id | doaj-art-d87f34d9c70444098a8b4c678029a87f |
| institution | Kabale University |
| issn | 1367-2630 |
| language | English |
| publishDate | 2025-01-01 |
| publisher | IOP Publishing |
| record_format | Article |
| series | New Journal of Physics |
| spelling | doaj-art-d87f34d9c70444098a8b4c678029a87f2025-01-24T13:09:21ZengIOP PublishingNew Journal of Physics1367-26302025-01-0127101301810.1088/1367-2630/adaa0eRadial self-accelerating acoustic beam for three-dimensional helical motion of microparticlesDi-Chao Chen0https://orcid.org/0009-0005-8617-3221Jing Hao1Da-Jian Wu2Ying Cheng3https://orcid.org/0000-0002-9140-4742Xiao-Jun Liu4https://orcid.org/0000-0002-7826-9742Key Laboratory of Modern Acoustics, Department of Physics, Nanjing University , Nanjing 210093, People’s Republic of China; School of Physics and Technology, Nanjing Normal University , Nanjing 210023, People’s Republic of ChinaSchool of Physics and Technology, Nanjing Normal University , Nanjing 210023, People’s Republic of ChinaSchool of Physics and Technology, Nanjing Normal University , Nanjing 210023, People’s Republic of ChinaKey Laboratory of Modern Acoustics, Department of Physics, Nanjing University , Nanjing 210093, People’s Republic of ChinaKey Laboratory of Modern Acoustics, Department of Physics, Nanjing University , Nanjing 210093, People’s Republic of ChinaRadially self-accelerating acoustic beams (RSABs) with rotating field distributions enable three-dimensional manipulation of particles. Nevertheless, the generation of desired RSABs is always a challenge. In this study, we derive a general form for the RSABs with a rotating acoustic field. We investigate the correlation between acoustic intensity and phase distribution of the RSAB in-depth via theoretical calculations. Artificial structure plates carved with Archimedean spiral slits are designed to produce two-component RSABs (TRSABs). It is found that the number of main lobes, rotational speed, and initial position of the TRSAB can be modulated by simply changing the number of arms, initial radius, and relative angle of the two sets of spirals. The experimental and numerical demonstrations confirm the ability of artificial structure plates to generate TRSABs. Finally, simulations are performed to calculate the acoustic radiation force on Rayleigh polydimethylsiloxane particles in a TRSAB. The work presented here could greatly benefit acoustic particle three-dimensional trapping and manipulation.https://doi.org/10.1088/1367-2630/adaa0erotating acoustic fieldBessel beamsartificial structureacoustic radiation force |
| spellingShingle | Di-Chao Chen Jing Hao Da-Jian Wu Ying Cheng Xiao-Jun Liu Radial self-accelerating acoustic beam for three-dimensional helical motion of microparticles New Journal of Physics rotating acoustic field Bessel beams artificial structure acoustic radiation force |
| title | Radial self-accelerating acoustic beam for three-dimensional helical motion of microparticles |
| title_full | Radial self-accelerating acoustic beam for three-dimensional helical motion of microparticles |
| title_fullStr | Radial self-accelerating acoustic beam for three-dimensional helical motion of microparticles |
| title_full_unstemmed | Radial self-accelerating acoustic beam for three-dimensional helical motion of microparticles |
| title_short | Radial self-accelerating acoustic beam for three-dimensional helical motion of microparticles |
| title_sort | radial self accelerating acoustic beam for three dimensional helical motion of microparticles |
| topic | rotating acoustic field Bessel beams artificial structure acoustic radiation force |
| url | https://doi.org/10.1088/1367-2630/adaa0e |
| work_keys_str_mv | AT dichaochen radialselfacceleratingacousticbeamforthreedimensionalhelicalmotionofmicroparticles AT jinghao radialselfacceleratingacousticbeamforthreedimensionalhelicalmotionofmicroparticles AT dajianwu radialselfacceleratingacousticbeamforthreedimensionalhelicalmotionofmicroparticles AT yingcheng radialselfacceleratingacousticbeamforthreedimensionalhelicalmotionofmicroparticles AT xiaojunliu radialselfacceleratingacousticbeamforthreedimensionalhelicalmotionofmicroparticles |