Publications

Excitonic emission has been studied in films of poly(p-phenylene-vinylene) (PPV) derivatives.

Stimulated emission of radiation from atoms or molecules is the process by which a maser operates. All masers use the transitions between bound states for their operation.

The amplification of light signals by the mechanism of stimulated Raman scattering is discussed, with specific references to certain heavy-metal germanate and arsenate glasses with Raman- Gain coe

Performance analysis is carried out to evaluate the bit error rate (BER) performance limitation of a WDM transmission system imposed by crosstalk due to stimulated Raman scattering.

We observe and analyze strongly nonlinear photoluminescence kinetics of indirect excitons in GaAs/AlGaAs coupled quantum wells at low bath temperatures, greater than or equal to 50 mK.

We achieve asynchronous phase modulation in a two-pump parametric processor using one phase modulator to provide stimulated Brillouin scattering suppression to both pumps.

In this paper, we describe a profiling sandbox for cloud-based distributed applications where the dependencies on available computing resources can be methodically elucidated by dynamically applyin

The Abrikosov flux lattice is imaged in NbSe sub 2 by tunneling into the superconduction gap edge with a low temperature scanning tunneling microscope.

The charge density wave gap is observed in NbSe sub 2 using a low temperature STM. The value of the gap is about 34 meV yielding a 2delta/kT sub c of 25 suggesting very strong coupling.

The scanning tunneling microscope (STM) promises to be a useful tool for the study of thin film deposition processes.