Enhancing circular dichroism by super chiral hot spots from a chiral metasurface with apexes

• Main Authors: Wang, Zeng, Teh, Bing Hong, Wang, Yue, Adamo, Giorgio, Teng, Jinghua, Sun, Handong
• Other Authors: School of Physical and Mathematical Sciences
• Format: Article
• Language: English
• Published: 2017
• Subjects: Dichroism; Chiral symmetries
• Online Access: https://hdl.handle.net/10356/83712; http://hdl.handle.net/10220/42819
• Institution: Nanyang Technological University

Manipulating light spin (or circular polarization) is an important research field and may find broad applications from sensors, display technology, to quantum computing and communication. To this end, planar metasurfaces with larger circular dichroism are strongly demanded. However, current planar c...