摘要
Metasurfaces are ideally suited for nonlinear optical processes due to their relaxation of the phase-matching condition. This opens the possibility to generate and alter the wavefront of nonlinear harmonic generation beams. However, the short propagation distance through the metasurface limits the conversion efficiency. Here, we discuss concepts of tailoring the spatial phase together with high efficiency of harmonic signals generated by silicon metasurfaces.
源语言 | 英语 |
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主期刊名 | 2020 14th International Congress on Artificial Materials for Novel Wave Phenomena, Metamaterials 2020 |
出版商 | Institute of Electrical and Electronics Engineers Inc. |
页 | 388-390 |
页数 | 3 |
ISBN(电子版) | 9781728161044 |
DOI | |
出版状态 | 已出版 - 27 9月 2020 |
活动 | 14th International Congress on Artificial Materials for Novel Wave Phenomena, Metamaterials 2020 - New York City, 美国 期限: 27 9月 2020 → 3 10月 2020 |
出版系列
姓名 | 2020 14th International Congress on Artificial Materials for Novel Wave Phenomena, Metamaterials 2020 |
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会议
会议 | 14th International Congress on Artificial Materials for Novel Wave Phenomena, Metamaterials 2020 |
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国家/地区 | 美国 |
市 | New York City |
时期 | 27/09/20 → 3/10/20 |
指纹
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Liu, B., Reineke, B., Sain, B., Zhao, R., Huang, L., Jiang, Y., & Zentgraf, T. (2020). Nonlinear dielectric metasurfaces: Towards high efficiency and full spatial phase control. 在 2020 14th International Congress on Artificial Materials for Novel Wave Phenomena, Metamaterials 2020 (页码 388-390). 文章 9285070 (2020 14th International Congress on Artificial Materials for Novel Wave Phenomena, Metamaterials 2020). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/Metamaterials49557.2020.9285070