| Autor: |
Diyar Sadiq, Shaker Mahmood Rasheed, Pshtiwan Mohammed Amin Karim |
| Rok vydání: |
2019 |
| Předmět: |
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| Zdroj: |
2019 International Conference on Advanced Science and Engineering (ICOASE). |
| DOI: |
10.1109/icoase.2019.8723833 |
| Popis: |
In this paper, the optical properties of a pinhole nanorod are studied using finite element package (COMSOL Multiphysics). Both electric and magnetic field distribution for different radius of a hollow nanorod and variable pinhole position has been measured. Furthermore, the scattering cross-section for both fields is calculated. The magnetic field enhancement has been increased by adding a pinhole made of air. The magnetic field enhancement improved 20 percent. In case of scattering cross-section, the response is changed as a function of the pinhole position and diameter. The results provide the ability to tune optical properties through an appropriate geometric feature of the nanorods. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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