3 papers
physics.optics2021
Engineering the Collapse of Lifetime Distribution of Nitrogen-Vacancy Centers in Nanodiamonds
Hao Li, Jun-Yu Ou, Behrad Gholipour +4
We demonstrate experimentally that the distribution of the decay rates of nitrogen-vacancy centers in diamond becomes narrower by over five times for nanodiamonds embedded in thin…
physics.optics2018
All-dielectric free-electron-driven holographic light sources
Brendan P. Clarke, Behrad Gholipour, Kevin F. MacDonald +1
It has recently been shown that holographically nanostructured surfaces can be employed to control the wavefront of (predominantly plasmonic) optical-frequency light emission gener…
physics.optics2017
Chalcogenide hyperbolic metamaterial with switchable negative refraction
Harish N. S. Krishnamoorthy, Behrad Gholipour, Nikolay I. Zheludev +1
Chalcogenide glasses are exceptional materials that show a wide contrast in optical properties upon phase change and are highly researched for reconfigurable electronic and nanopho…