Publications

Significantly modulated magnetic properties in a series of synthetic rare earth Gd-Y superlattices were observed by magnetization measurements.

InAs/GaInAsP quantum dot (QD) structure grown by gas source molecular beam epitaxy on InP (100) substrate and designed as an active region for laser applications at 1.55 mu m wavelength range has b

The principal types of pulse code modulation, non-return to zero, two phase unipolar and alternate polarity, are reviewed.

Most of today's lightwave systems rely on the simplest types of modulation and detection; On-Off Keying and direct (envelope) photodetection.

The success of digital information processing over the last century has triggered the demand to transport massive amounts of digital information, ranging from on-chip data buses all the way to inte

Starting with capacity- and sensitivity-constrained transport (fiber-optic networks, satellite links), optics is steadily replacing electronics, progressing into implementation- constrained (on-chi

Starting with capacity- and sensitivity-constrained transport (fiber-optic networks, satellite links), optics is steadily replacing electronics, progressing into implementation- constrained (on-chi

This chapter provides an introduction to the theory and practice of modulation coding for data storage channels.

We report the first observation of the modulation doping effect in Si/Ge0.2 Si0.8 heterojunctions grown by molecular beam epitaxy.

Automatic speech recognition (ASR) systems can benefit from including into their acoustic processing part new features that account for various nonlinear and time-varying phenomena during speech pr