Design of thin–film photonic metamaterial Lüneburg lens using analytical approach

• Main Authors: Johnson, Steven G., Gao, Hanhong, Zhang, Baile, Barbastathis, George
• 其他作者: School of Physical and Mathematical Sciences
• 格式: Article
• 語言: English
• 出版: 2012
• 主題: DRNTU::Science::Physics::Optics and light
• 在線閱讀: https://hdl.handle.net/10356/94933; http://hdl.handle.net/10220/8772
• 機構: Nanyang Technological University

We design an all–dielectric Lüneburg lens as an adiabatic space–variant lattice explicitly accounting for finite film thickness. We describe an all–analytical approach to compensate for the finite height of subwavelength dielectric structures in the pass–band regime. This method calculates the effec...