"Photonic Hook" based optomechanical nanoparticle manipulator; Scientific Reports; Vol. 8
| Parent link: | Scientific Reports Vol. 8.— 2018.— [2029, 7 p.] |
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| Müşterek Yazar: | |
| Diğer Yazarlar: | , , , , , |
| Özet: | Title screen Specialized electromagnetic felds can be used for nanoparticle manipulation along a specifc path, allowing enhanced transport and control over the particle's motion. In this paper, we investigate the optical forces produced by a curved photonic jet, otherwise known as the “photonic hook”, created using an asymmetric cuboid. In our case, this cuboid is formed by appending a triangular prism to one side of a cube. A gold nanoparticle immersed in the cuboid's transmitted feld moves in a curved trajectory. This result could be used for moving nanoparticles around obstacles; hence we also consider the changes in the photonic hook's forces when relatively large glass and gold obstacles are introduced at the region where the curved photonic jet is created. We show, that despite the obstacles, perturbing the feld distribution, a particle can move around glass obstacles of a certain thickness. For larger glass slabs, the particle will be trapped stably near it. Moreover, we noticed that a partial obstruction of the photonic jet's feld using the gold obstacle results in a complete disruption of the particle's trajectory. |
| Dil: | İngilizce |
| Baskı/Yayın Bilgisi: |
2018
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| Konular: | |
| Online Erişim: | http://dx.doi.org/10.1038/s41598-018-20224-4 |
| Materyal Türü: | Elektronik Kitap Bölümü |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=657832 |
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| 200 | 1 | |a "Photonic Hook" based optomechanical nanoparticle manipulator |f A. S. Ang [et al.] | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: 46 tit.] | ||
| 330 | |a Specialized electromagnetic felds can be used for nanoparticle manipulation along a specifc path, allowing enhanced transport and control over the particle's motion. In this paper, we investigate the optical forces produced by a curved photonic jet, otherwise known as the “photonic hook”, created using an asymmetric cuboid. In our case, this cuboid is formed by appending a triangular prism to one side of a cube. A gold nanoparticle immersed in the cuboid's transmitted feld moves in a curved trajectory. This result could be used for moving nanoparticles around obstacles; hence we also consider the changes in the photonic hook's forces when relatively large glass and gold obstacles are introduced at the region where the curved photonic jet is created. We show, that despite the obstacles, perturbing the feld distribution, a particle can move around glass obstacles of a certain thickness. For larger glass slabs, the particle will be trapped stably near it. Moreover, we noticed that a partial obstruction of the photonic jet's feld using the gold obstacle results in a complete disruption of the particle's trajectory. | ||
| 461 | |t Scientific Reports | ||
| 463 | |t Vol. 8 |v [2029, 7 p.] |d 2018 | ||
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a оптико-механические поверхности | |
| 610 | 1 | |a наночастицы | |
| 610 | 1 | |a манипуляторы | |
| 610 | 1 | |a электромагнитное поле | |
| 610 | 1 | |a кубоиды | |
| 610 | 1 | |a фотонная структура | |
| 701 | 1 | |a Ang |b A. S. |g Angeleene | |
| 701 | 1 | |a Karabchevsky |b A. | |
| 701 | 1 | |a Minin |b I. V. |c physicist |c Senior researcherof Tomsk Polytechnic University, Doctor of technical sciences |f 1960- |g Igor Vladilenovich |3 (RuTPU)RU\TPU\pers\37571 | |
| 701 | 1 | |a Minin |b O. V. |c physicist |c professor of Tomsk Polytechnic University, Doctor of technical sciences |f 1960- |g Oleg Vladilenovich |3 (RuTPU)RU\TPU\pers\44941 | |
| 701 | 1 | |a Sukhov |b S. V. | |
| 701 | 1 | |a Shalin |b A. S. | |
| 712 | 0 | 2 | |a Национальный исследовательский Томский политехнический университет |b Инженерная школа неразрушающего контроля и безопасности |b Отделение электронной инженерии |3 (RuTPU)RU\TPU\col\23507 |
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| 856 | 4 | |u http://dx.doi.org/10.1038/s41598-018-20224-4 | |
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