Subwavelength-sized plasmonic structures for wide-field optical microscopic imaging with super-resolution

• Main Authors: Wang, Q., Bu, J., Tan, P. S., Yuan, G. H., Wang, H., Teng, Jing Hua, Yuan, Xiaocong
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2013
• Online Access: https://hdl.handle.net/10356/99654; http://hdl.handle.net/10220/10575
• Institution: Nanyang Technological University

We propose a wide-field super-resolved optical microscopic imaging technique based on subwavelength slit arrays embedded in a thin silver film to generate surface plasmon (SP) standing wave interference patterns. These fringes carrying high spatial frequency information serve as excitation profiles...