Direction-tunable enhanced emission from a subwavelength metallic double-nanoslit structure

X. Song, N. Wang, M. Yan, C. Lin, J. Förstner, W. Yang, Optics Express 25 (2017).

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Journal Article | Published | English
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Abstract
Controlling light emission out of subwavelength nanoslit/aperture structures is of great important for highly integrated photonic circuits. Here we propose a new method to achieve direction-tunable emission based on a compact metallic microcavity with double nanoslit. Our method combines the principles of Young’s interference and surface plasmon polaritons interference. We show that the direction of the far-field beam can be controlled over a wide range of angles by manipulating the frequency and relative phase of light arriving at the two slits, which holds promise for applications in the ultracompact optoelectronic devices.
Publishing Year
Journal Title
Optics Express
Volume
25
Issue
12
Article Number
13207-13214
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Song X, Wang N, Yan M, Lin C, Förstner J, Yang W. Direction-tunable enhanced emission from a subwavelength metallic double-nanoslit structure. Optics Express. 2017;25(12). doi:10.1364/oe.25.013207
Song, X., Wang, N., Yan, M., Lin, C., Förstner, J., & Yang, W. (2017). Direction-tunable enhanced emission from a subwavelength metallic double-nanoslit structure. Optics Express, 25(12). https://doi.org/10.1364/oe.25.013207
@article{Song_Wang_Yan_Lin_Förstner_Yang_2017, title={Direction-tunable enhanced emission from a subwavelength metallic double-nanoslit structure}, volume={25}, DOI={10.1364/oe.25.013207}, number={1213207–13214}, journal={Optics Express}, publisher={The Optical Society}, author={Song, Xiaohong and Wang, Nini and Yan, Ming and Lin, Cheng and Förstner, Jens and Yang, Weifeng}, year={2017} }
Song, Xiaohong, Nini Wang, Ming Yan, Cheng Lin, Jens Förstner, and Weifeng Yang. “Direction-Tunable Enhanced Emission from a Subwavelength Metallic Double-Nanoslit Structure.” Optics Express 25, no. 12 (2017). https://doi.org/10.1364/oe.25.013207.
X. Song, N. Wang, M. Yan, C. Lin, J. Förstner, and W. Yang, “Direction-tunable enhanced emission from a subwavelength metallic double-nanoslit structure,” Optics Express, vol. 25, no. 12, 2017.
Song, Xiaohong, et al. “Direction-Tunable Enhanced Emission from a Subwavelength Metallic Double-Nanoslit Structure.” Optics Express, vol. 25, no. 12, 13207–13214, The Optical Society, 2017, doi:10.1364/oe.25.013207.
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