Design and analyses of an ultra-thin flat lens for wave front shaping in the visible
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- 作者：Kai Huanga ; nianhua110@hotmail.com" class="auth_mail" title="E-mail the corresponding author ; Yiyan Lib ; liy10@unlv.nevada.edu" class="auth_mail" title="E-mail the corresponding author ; Xuelong Tiana ; xltian@cqu.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Dajun Zenga ; dajunzeng@163.com" class="auth_mail" title="E-mail the corresponding author ; Xueli Gaoa ; 2455031293@qq.com" class="auth_mail" title="E-mail the corresponding author
- 关键词：Moment method ; Focal plane ; Nanoantenna ; Phase discontinuities ; Snell's law
- 刊名：Physics Letters A
- 出版年：2015
- 出版时间：4 December 2015
- 年：2015
- 卷：379
- 期：45-46
- 页码：3008-3012
- 全文大小：1376 K
文摘
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Successfully focusing a 600 nm light using a circularly C-shaped nanoantenna array.
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The computation time spent by using MoM is approximately 10–100 times smaller than FDTD.
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A good agreement is observed using our MoM to the classic FDTD method.