The type of asymmetric perforated bowtie nanoantennas are studied numerically. The asymmetry structure leads to mode splitting and gap intensity changing and it shows wonderful sensitivity as the nanosensors to the local dielectric environment.
© 2013 OSA
J. Chen, F. Gou, L. Li, and Z. Zhang, "Symmetry Breaking in Perforated Bowtie Nanoantennas," in International Photonics and Optoelectronics Meetings (POEM), OSA Technical Digest (online) (Optical Society of America, 2013), paper NSu1B.7.
References are not available for this paper.