Simultaneous generation and focus of radially polarized light with metal-dielectric grating metasurface
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- 作者：Jun Luo ; Zuojun Zhang ; Maowen Song ; Anguo He ; Honglin Yu ; hlyu@cqu.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Metamaterials ; Gratings ; Phase shift ; Polarization ; Lenses
- 刊名：Optics Communications
- 出版年：2017
- 出版时间：1 January 2017
- 年：2017
- 卷：382
- 期：Complete
- 页码：421-427
- 全文大小：2327 K
文摘
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Gratings metasurface is prosposed for tailoring the polarization and phase of light.
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The standard radially polarized light is generated for the CP incident light.
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A RP metasurface lens with high NA is presented for CP incident light.