Reconfigurable interference-pattern helico-conical beams based on coordinate transformation
In this Letter, we demonstrate a new type of reconfigurable interference-pattern helico-conical beam (HCB) based on coordinate transformation.By employing the scale factors, the HCB patterns can be flexibly controlled in the elliptical coordinate system.The field distribution can be further affected by the orientation of the disconnection lines while performing coordinate rotation.Furthermore, we transcend the conventional parameter constraints in the new coordinate system in order to explore the mechanism of interference patterns.More comprehensive modes are investigated through elaborate synthesis.The proposed beams are expected to find potential applications in particle manipulation and nanostructure fabrication.
Authors
- Shoufeng Tong (ORCID: https://orcid.org/0000-0001-5967-7153)
- Shaoxiang Duan (ORCID: https://orcid.org/0000-0002-6583-7675)
- Dongye Xu (ORCID: https://orcid.org/0000-0003-4278-7027)
- Wei Lin (ORCID: https://orcid.org/0000-0003-0337-8554)
- Changjin Li (ORCID: https://orcid.org/0000-0003-3171-9053)
- Qingchuan Yu (ORCID: https://orcid.org/0000-0002-2500-285X)
- Fan Jia (ORCID: https://orcid.org/0009-0004-5170-5235)
- Hao Zhang (ORCID: https://orcid.org/0000-0001-6514-9090)
- Peng Zhang (ORCID: https://orcid.org/0000-0002-0470-772X)
- Bo Liu
Institutions
- Changchun University of Science and Technology (CN)
- Nankai University (CN)
- Shenzhen Academy of Aerospace Technology (CN)
Publication Details
- Journal
- Chinese Optics Letters
- Published
- 2025-01-01
- DOI
- https://doi.org/10.3788/col202523.100007
- Citations
- 1
- Primary Topic
- Orbital Angular Momentum in Optics
- Type
- article
- Field-Weighted Citation Impact
- 1.25
Funders
- National Natural Science Foundation of China
- Nankai University
- Natural Science Foundation of Tianjin City
- Fundamental Research Funds for the Central Universities