Publications

Using a simple antenna model, we show a semiconductor coupled to an optical antenna can significantly increase spontaneous emission rate.

The use of micro-cavity saturable absorber to significantly reduce the pulse pedestals of an optical pulse source is demonstrated.

We consider the effect of electron correlations on tunneling from a 2D electron layer in a magnetic field parallel to the layer.

We show a large enhancement of two-photon absorption processes in nanocrystal quantum dots and of light upconversion efficiency from the IR to the near-IR spectral regime, using a hybrid optical de

An initial demonstration of a GaAs/AlGaAs enhancement/depletion process using self-aligned refractory gates and molecular beam epitaxially grown selectively doped heterostructures is reported.

Exponential increase in data rate demand has lead to the periodic upgrade of mobile network infrastructure, with a new generation of wireless access technology being developed every decade.

In this paper, we perform a survey on new 3GPP LTE-Advanced enhancements, covering the technologies recently adopted by 3GPP in the Release 11 and those being discussed in the Release 12.

In 3GPP Rel-13, a narrowband system, named Narrowband Internet of Things (NB-IoT), has been introduced to provide low-cost, low-power, wide-area cellular connectivity for the Internet of Things.

We consider networks consisting of optical cross-connects interconnected via fiber optic links and controlled by IP routes.

With the advent of content-centric networking (CCN) where contents can be cached on each CCN router, cache robustness will soon emerge as a serious concern for CCN deployment.