High-Q filters with complete transports using quasiperiodic rings with spin-orbit interaction
Journal
AIP Advances
Journal Volume
4
Journal Issue
9
Date Issued
2014
Author(s)
Abstract
A high Q filter with complete transports is achieved using a quasiperiodic Thue-Morse array of mesoscopic rings with spin-orbit interaction. As the generation order of the Thue-Morse array increases, not only does the Q factor of the resonance peak increase exponentially, but the number of sharp resonance peaks also increases. The maximum Q factor for the electronic filter of a Thue-Morse array is much greater than that in a periodic array, for the same number of the rings.
Type
journal article