Nonlocal Optomechanics: Hybrid Anapole Opens a New Route to Optical Tweezing
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arXiv
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| Main Authors: | , , , , , , , , , , , , , , , |
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| Format: | Preprint |
| Published: |
2026
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| _version_ | 1866912983689461760 |
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| author | Rozental, Susanna R. Kislov, Denis A. Fradkin, Ilia M. Babich, Nikita S. Fedotov, Vasiliy Novikov, Sergey Bobrovs, Vjaceslavs Xie, Shangran Minin, Oleg Minin, Igor Gao, Lei Wu, Yu-Ling Gong, Lei Bolshakov, Alexey Arsenin, Alexey Shalin, Alexander S. |
| author_facet | Rozental, Susanna R. Kislov, Denis A. Fradkin, Ilia M. Babich, Nikita S. Fedotov, Vasiliy Novikov, Sergey Bobrovs, Vjaceslavs Xie, Shangran Minin, Oleg Minin, Igor Gao, Lei Wu, Yu-Ling Gong, Lei Bolshakov, Alexey Arsenin, Alexey Shalin, Alexander S. |
| contents | Optical tweezers confine a particle in an intensity-defined potential well by engaging its local multipoles. In this picture, eliminating far-field scattering from the particle should cancel the optical force, as the multipole moments underpinning the conventional optomechanical response vanish. We show that certain resonant states, such as, e.g., the hybrid anapole state, enable qualitatively different optical manipulation, nonlocal by nature, where the optical force exhibits nontrivial spatial variations absent in conventional tweezing, establishing a new framework for manipulating resonant nanoparticles. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2603_25301 |
| institution | arXiv |
| publishDate | 2026 |
| record_format | arxiv |
| spellingShingle | Nonlocal Optomechanics: Hybrid Anapole Opens a New Route to Optical Tweezing Rozental, Susanna R. Kislov, Denis A. Fradkin, Ilia M. Babich, Nikita S. Fedotov, Vasiliy Novikov, Sergey Bobrovs, Vjaceslavs Xie, Shangran Minin, Oleg Minin, Igor Gao, Lei Wu, Yu-Ling Gong, Lei Bolshakov, Alexey Arsenin, Alexey Shalin, Alexander S. Optics Optical tweezers confine a particle in an intensity-defined potential well by engaging its local multipoles. In this picture, eliminating far-field scattering from the particle should cancel the optical force, as the multipole moments underpinning the conventional optomechanical response vanish. We show that certain resonant states, such as, e.g., the hybrid anapole state, enable qualitatively different optical manipulation, nonlocal by nature, where the optical force exhibits nontrivial spatial variations absent in conventional tweezing, establishing a new framework for manipulating resonant nanoparticles. |
| title | Nonlocal Optomechanics: Hybrid Anapole Opens a New Route to Optical Tweezing |
| topic | Optics |
| url | https://arxiv.org/abs/2603.25301 |