Publications

We study the radio-frequency diagonal conductivities of the anisotropic stripe phases of higher Landau levels near half-integer fillings.

We report wavelength-division-multiplexed (WDM) systems experiments with polarization multiplexing at 40 Gb/s per channel and 0.8 bit/s/Hz spectral efficiency designed to explore the worst case imp

There have been several studies which determine the magnitude of the spontaneous polarization of the chiral guest in a nonchiral smectic C host.

We experimentally observe polarization-locked vector solitons in a passively modelocked fiber laser.

The frictional drag between parallel two-dimensional electron systems has been measured in a regime of strong interlayer correlations.

Absorption and photoluminescence measurements on doping superlattices with sawtooth shaped conduction and valence band-edge potentials reveal for the first time the clear signature of quantum-confi

The new principle of radiation pressure trapping of neutral dielectric particles using alternating light beams was demonstrated in an optical levitation experiment.

We show that crystalline metal surfaces, in particular the Cu(111) surface, exhibit strong SH rotational anisotropy.

Inelastic light scattering by inter-Landau level excitations of the 2D electron gas in high mobility GaAs structures in a perpendicular magnetic field was observed at the energies of the critical

Coulomb interactions in a dilute one-dimensional (ID) electron system in high quality cleaved-edge overgrown GaAs quantum wires are probed by optics experiments.