DOAJ Open Access 2021

Generation of Photonic Hooks from Patchy Microcylinders

Fen Tang Qingqing Shang Songlin Yang Ting Wang Sorin Melinte +2 lainnya

Abstrak

The photonic hook (PH) is a new type of curved light beam, which has promising applications in various fields such as nanoparticle manipulation, super-resolution imaging, and so forth. Herein, we proposed a new approach of utilizing patchy microcylinders for the generation of PHs. Numerical simulation based on the finite-difference time-domain method was used to investigate the field distribution characteristics of the PHs. By rotating the patchy microcylinder, PHs with different curvatures can be effectively generated, and the PH with a bending angle of 28.4<inline-formula><math display="inline"><semantics><msup><mrow></mrow><mo>∘</mo></msup></semantics></math></inline-formula> and a full-width-half-maximum of 0.36 <inline-formula><math display="inline"><semantics><mi>λ</mi></semantics></math></inline-formula> can be obtained from 1 <inline-formula><math display="inline"><semantics><mi mathvariant="sans-serif">μ</mi></semantics></math></inline-formula>m-diameter patchy microcylinders.

Topik & Kata Kunci

Applied optics. Photonics

Penulis (7)

Fen Tang

Qingqing Shang

Songlin Yang

Ting Wang

Sorin Melinte

Chao Zuo

Ran Ye

Format Sitasi

APA MLA BibTeX

Tang, F., Shang, Q., Yang, S., Wang, T., Melinte, S., Zuo, C. et al. (2021). Generation of Photonic Hooks from Patchy Microcylinders. https://doi.org/10.3390/photonics8110466

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Informasi Jurnal

Tahun Terbit: 2021
Sumber Database: DOAJ
DOI: 10.3390/photonics8110466
Akses: Open Access ✓