42 citations · 64 across the 4 of their papers we have counts for
4 papers
New perspective on chiral exceptional points with application to discrete photonics
A. Hashemi, S. M. Rezaei, S. K. Ozdemir +1
Chiral exceptional points (CEPs) have been shown to emerge in traveling wave resonators via asymmetric back scattering from two or more nano-scatterers. Here, we provide a new pers…
Control of spontaneous emission dynamics in microcavities with chiral exceptional surfaces
Q. Zhong, A. Hashemi, S. K. Ozdemir +1
We investigate spontaneous emission from a quantum emitter located within the mode volume of a microring resonator that features chiral exceptional points. We show that this config…
Fluorescence coherence with anodic aluminum oxide hybrid photonic-plasmonic structure
Ali Reza Hashemi, Mahmood Hosseini-Farzad
A class of hybrid photonic-plasmonic structures (HPPS) with vertical cylindrical cavities is proposed and its performance in providing a coherent light from spontaneous emission is…
Emergence of semi-localized Anderson modes in a disordered photonic crystal as a result of overlap probability
A. R. Hashemi, M. Hosseini-Farzad, Afshin Montakhab
In this paper we study the effect of positional randomness on transmissional properties of a two dimensional photonic crystal as a function of a randomness parameter ( com…