Free space optical communication over the Ghanaian Turbulent Atmospheric Channel
A thesis submitted to the Department of Electrical/Electronic Engineering, ::: College of Engineering in partial fulfillment of the requirements for the degree of ::: MSc Telecommunication Engineering, 2014
Using ultrafast optical-pump terahertz-probe spectroscopy, we study the THz dynamics and electronic cooling in few-layer epitaxial and CVD graphene; a microscopic theory of carrier-carrier and carrier-phonon interactions accounts quantitatively for the observed dynamics.