Title :
Threshold manipulation in parity-time symmetric microresonator chain
Author :
S. Phang;A. Vukovic;S. C. Creagh;T. M Benson;P. Sewell;G. Gradoni
Author_Institution :
University of Nottingham, George Green Institute for Electromagnetics Research, University Park, Nottingham, NG7 2RD, UK
Abstract :
This paper analyses the eigenfrequencies of an infinitely long chain of microresonators with PT symmetry. The results show that the depth of modulation of the real part of the refractive index can be used to control the threshold point of the PT structure.
Keywords :
"Modulation","Refractive index","Microcavities","Optical losses","Photonic band gap","Electromagnetics"
Conference_Titel :
Advanced Electromagnetic Materials in Microwaves and Optics (METAMATERIALS), 2015 9th International Congress on
DOI :
10.1109/MetaMaterials.2015.7342595
