Nano-optomechanical nonlinear dielectric metamaterials
By harnessing the resonant nature of localized electromagnetic modes in a nanostructured silicon membrane, an all-dielectric metamaterial can act as nonlinear medium at optical telecommunications wavelengths. We show that such metamaterials provide extremely large optomechanical nonlinearities, oper...
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sg-ntu-dr.10356-809322023-02-28T19:29:26Z Nano-optomechanical nonlinear dielectric metamaterials Karvounis, Artemios Ou, Jun-Yu Wu, Weiping MacDonald, Kevin F. Zheludev, Nikolay I. School of Physical and Mathematical Sciences By harnessing the resonant nature of localized electromagnetic modes in a nanostructured silicon membrane, an all-dielectric metamaterial can act as nonlinear medium at optical telecommunications wavelengths. We show that such metamaterials provide extremely large optomechanical nonlinearities, operating at intensities of only a few μW per unit cell and modulation frequencies as high as 152 MHz, thereby offering a path to fast, compact, and energy efficient all-optical metadevices. Published version 2015-12-08T02:35:25Z 2019-12-06T14:17:41Z 2015-12-08T02:35:25Z 2019-12-06T14:17:41Z 2015 Journal Article Karvounis, A., Ou, J.-Y., Wu, W., MacDonald, K. F., & Zheludev, N. I. (2015). Nano-optomechanical nonlinear dielectric metamaterials. Applied Physics Letters, 107(19), 191110-. 0003-6951 https://hdl.handle.net/10356/80932 http://hdl.handle.net/10220/38992 10.1063/1.4935795 en Applied Physics Letters © 2015 AIP Publishing LLC. This paper was published in Applied Physics Letters and is made available as an electronic reprint (preprint) with permission of AIP Publishing LLC. The published version is available at: [http://dx.doi.org/10.1063/1.4935795]. One print or electronic copy may be made for personal use only. Systematic or multiple reproduction, distribution to multiple locations via electronic or other means, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper is prohibited and is subject to penalties under law. 4 p. application/pdf |
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By harnessing the resonant nature of localized electromagnetic modes in a nanostructured silicon membrane, an all-dielectric metamaterial can act as nonlinear medium at optical telecommunications wavelengths. We show that such metamaterials provide extremely large optomechanical nonlinearities, operating at intensities of only a few μW per unit cell and modulation frequencies as high as 152 MHz, thereby offering a path to fast, compact, and energy efficient all-optical metadevices. |
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School of Physical and Mathematical Sciences |
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School of Physical and Mathematical Sciences Karvounis, Artemios Ou, Jun-Yu Wu, Weiping MacDonald, Kevin F. Zheludev, Nikolay I. |
| format |
Article |
| author |
Karvounis, Artemios Ou, Jun-Yu Wu, Weiping MacDonald, Kevin F. Zheludev, Nikolay I. |
| spellingShingle |
Karvounis, Artemios Ou, Jun-Yu Wu, Weiping MacDonald, Kevin F. Zheludev, Nikolay I. Nano-optomechanical nonlinear dielectric metamaterials |
| author_sort |
Karvounis, Artemios |
| title |
Nano-optomechanical nonlinear dielectric metamaterials |
| title_short |
Nano-optomechanical nonlinear dielectric metamaterials |
| title_full |
Nano-optomechanical nonlinear dielectric metamaterials |
| title_fullStr |
Nano-optomechanical nonlinear dielectric metamaterials |
| title_full_unstemmed |
Nano-optomechanical nonlinear dielectric metamaterials |
| title_sort |
nano-optomechanical nonlinear dielectric metamaterials |
| publishDate |
2015 |
| url |
https://hdl.handle.net/10356/80932 http://hdl.handle.net/10220/38992 |
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1759855370269884416 |