Fractal complementary bowtie aperture for confining and enhancing optical magnetic field

• Main Authors: Yang, Y., Dai, Haitao, Sun, Xiaowei
• Other Authors: School of Electrical and Electronic Engineering
• Format: Conference or Workshop Item
• Language: English
• Published: 2013
• Subjects: DRNTU::Engineering::Electrical and electronic engineering::Optics, optoelectronics, photonics
• Online Access: https://hdl.handle.net/10356/96010; http://hdl.handle.net/10220/10066
• Institution: Nanyang Technological University

A new kind of bowtie related structures, Sierpinski complementary bowtie aperture (SCBA), is proposed for enhancing and confining optical magnetic field. The magnetic field enhancement factor can be improved with the presence of the fractal. Numerical simulation shows that higher iteration of the SC...