Publications

Our recent broadband microwave and RF spectroscopic measurements of two-dimensional electron systems at Landau level filling v greater than or similar to 1 are reviewed.

The effect of subjecting localized regions (~1 mm long) of a glow discharge in neon to pulses of microwaves was investigated by measuring the changes produced in the discharge current.

T h e microwave t r a n s m i t t e r and receiver units constitute t h e basic building blocks for the T D - 3 radio system.

OPTICAL TECHNIQUES HAVE THE POTENTIAL TO OVERCOME BANDWIDTH AND SPEED LIMITATIONS FOR THE GENERATION OF COMPLEX MODULATED MICROWAVE SIGNALS.

Optical techniques have the potential to overcome bandwidth and speed limitations for the generation of complex modulated microwave signals.

In this work we address experimentally a number of unresolved issues related to microwave induced resistance oscillations (MIROs) leading to the zero-resistance states observed recently on 2D elect

The low-temperature photoluminescence (PL) of GaAs/AlGaAs quantum wells and heterojunctions containing a high mobility two-dimensional electron gas (2DEG) is studied under microwave (mw) irradiatio

The primary effect of microwave (mw) irradiation on a two dimensional electron gas (2DEG) is heating due to mw absorption by the electrons.

Packet data is expected to dominate third generation wireless networks, unlike current generation voice networks. This opens up new and interesting problems.

A quantum cascade laser amplifier has been developed.