Skip to main content
placeholder image

Ultrathin double-focusing topological insulator lens

Conference Paper


Abstract


  • An ultrathin double-focusing lens, capable of simultaneously generating a plasmonic focus in the near-field region and a Fresnel-zone-plate based diffraction-limited focal spot in the far-field region, was designed using three-dimensional topological insulator (Sb2Te3). Our innovative double-focusing flat lens opens new opportunities for future compact devices with versatile functionalities, with potential applications ranging from optical imaging and information technology to biological sensing and medical diagnosis.

Publication Date


  • 2017

Citation


  • Yue, Z., Ren, H., & Gu, M. (2017). Ultrathin double-focusing topological insulator lens. In 2017 Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2017 Vol. 2017-January (pp. 1). doi:10.1109/CLEOPR.2017.8118942

Scopus Eid


  • 2-s2.0-85044131016

Start Page


  • 1

Volume


  • 2017-January

Abstract


  • An ultrathin double-focusing lens, capable of simultaneously generating a plasmonic focus in the near-field region and a Fresnel-zone-plate based diffraction-limited focal spot in the far-field region, was designed using three-dimensional topological insulator (Sb2Te3). Our innovative double-focusing flat lens opens new opportunities for future compact devices with versatile functionalities, with potential applications ranging from optical imaging and information technology to biological sensing and medical diagnosis.

Publication Date


  • 2017

Citation


  • Yue, Z., Ren, H., & Gu, M. (2017). Ultrathin double-focusing topological insulator lens. In 2017 Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2017 Vol. 2017-January (pp. 1). doi:10.1109/CLEOPR.2017.8118942

Scopus Eid


  • 2-s2.0-85044131016

Start Page


  • 1

Volume


  • 2017-January