Publications

We examine the spectrum of a 40Gbit/s return-to-zero (RZ) data stream which has been broadened by self phase modulation in a nonlinear fiber.

The conductivity of graphene samples with various levels of disorder is investigated for a set of specimens with mobility in the range of 1-20 x 10(3) cm(2)/V sec.

A polarization mode dispersion (PMD) measurement technique is described that allows the determination of second and higher order PMD vectors in optical fibers.

We propose a technique based on Fabry-Perot fringes to analyze, in a broad wavelength range, the waveguide properties of semiconductor lasers in the midinfrared spectrum.

The "four-point probe" has proven to be a convenient tool for the measurement of resistivities. For a description of the method see a paper by L.

Human exposure to electromagnetic fields emitted by mobile phones is characterised by the Specific Absorption Rate (SAR).

Elastic light scattering has been used to measure the spin correlation length xi, in the reentrant spin glass Eu sub (.54) Sr sub (.46) S.

The significance of telegraph distortion is explained by the aid of a notation in which changes from mark to space and vice versa, and changes of current from one value to another are regarded as t

We report measurements of the Casimir force between a gold sphere and a silicon surface with an array of nanoscale, rectangular corrugations using a micromechanical torsional oscillator.

The first precise measurement of the Casimir force between dissimilar metals is reported.