Photonic hook generation under an electric dipole from a dielectric micro-cylinder
| Parent link: | Journal of Quantitative Spectroscopy and Radiative Transfer.— .— Amsterdam: Elsevier Science Publishing Company Inc. Vol. 323.— 2024.— Article number 109052, 8 p. |
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| Співавтор: | |
| Інші автори: | , , , , |
| Резюме: | In this paper, we numerically investigate a photonic hook (PH) generated by a dielectric micro-cylinder illuminated under an electric dipole using the finite element method. At first, we show the properties of the photonic nanojet (PNJ) produced by the micro-cylinder under an electric dipole. Then, we find that a PH can be obtained when the electric dipole is moved at a certain distance along the direction perpendicular to the center line of the cylinder. Considering the rotation symmetry of the model, we firstly present that a PH can be generated by changing the orientation of the electric dipole. And the power flow of the PHs produced by different orientated dipoles are studied. Finally, the PHs properties affected by the gap distance between the micro-cylinder and the electric dipole and the refractive index of the micro-cylinder are investigated. Our results provide a method to generate a PH under a dipole illumination. And it may have potential applications in the quantum dot detection and microsphere super-resolution. Текстовый файл AM_Agreement |
| Мова: | Англійська |
| Опубліковано: |
2024
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| Предмети: | |
| Онлайн доступ: | https://doi.org/10.1016/j.jqsrt.2024.109052 |
| Формат: | Електронний ресурс Частина з книги |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=674247 |
MARC
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| 200 | 1 | |a Photonic hook generation under an electric dipole from a dielectric micro-cylinder |f Song Zhou, Fang Qian, Yimin Wang [et al.] | |
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| 330 | |a In this paper, we numerically investigate a photonic hook (PH) generated by a dielectric micro-cylinder illuminated under an electric dipole using the finite element method. At first, we show the properties of the photonic nanojet (PNJ) produced by the micro-cylinder under an electric dipole. Then, we find that a PH can be obtained when the electric dipole is moved at a certain distance along the direction perpendicular to the center line of the cylinder. Considering the rotation symmetry of the model, we firstly present that a PH can be generated by changing the orientation of the electric dipole. And the power flow of the PHs produced by different orientated dipoles are studied. Finally, the PHs properties affected by the gap distance between the micro-cylinder and the electric dipole and the refractive index of the micro-cylinder are investigated. Our results provide a method to generate a PH under a dipole illumination. And it may have potential applications in the quantum dot detection and microsphere super-resolution. | ||
| 336 | |a Текстовый файл | ||
| 371 | 0 | |a AM_Agreement | |
| 461 | 1 | |c Amsterdam |n Elsevier Science Publishing Company Inc. |t Journal of Quantitative Spectroscopy and Radiative Transfer | |
| 463 | 1 | |d 2024 |t Vol. 323 |v Article number 109052, 8 p. | |
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a Photonic hook | |
| 610 | 1 | |a Micro-cylinder | |
| 610 | 1 | |a Dipole illumination | |
| 701 | 0 | |a Song Zhou | |
| 701 | 0 | |a Fang Qian | |
| 701 | 0 | |a Wang Yimin | |
| 701 | 1 | |a Minin |b O. V. |c physicist |c professor of Tomsk Polytechnic University, Doctor of technical sciences |f 1960- |g Oleg Vladilenovich |9 21866 | |
| 701 | 1 | |a Minin |b I. V. |c physicist |c Professor of Tomsk Polytechnic University, Doctor of technical sciences |f 1960- |g Igor Vladilenovich |9 20427 | |
| 712 | 0 | 2 | |a National Research Tomsk Polytechnic University |c (2009- ) |9 27197 |4 570 |
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