Publications

By nature of their high degree of crystalline perfection, epitaxial insulators and metals on semiconductors are structurally characterizable to a considerably greater extent than are polycrystallin

The study of polymers by nuclear magnetic resonance spectroscopy has made tremendous advances in the last few years, not only with the development of superconducting solenoid magnets with increasin

A new dispersion compensating fiber with extremely high negative dispersion slope is reported. Low insertion loss between 1530 and 1610 nm is demonstrated using a new splice technique

A new single mode dispersion compensating module with very low insertion loss and PMD for C-band compensation of TrueWave-RS/sup TM/ (TWRS/sup TM/) is presented.

In the system proposed, the transmission consists of an unmodulated carrier, c.w. with negative linear f.m. and c.w. with positive f.m.

We present a new tunable laser with double Bragg sections, providing 28 nm tuning range with only one coarse tuning current as in a DBR laser, and with large tolerances on technology and control cu

The Open Shortest Path First (OSPF) and IS-IS routing protocols widely used in today's Internet compute a shortest path tree (SPT) from each router to other routers in a routing area.

Optical layer multicast refers to the support of point-to-multipoint connections directly at the physical layer by employing passive devices known as power splitters.

As more user applications emerge for wireless devices, the corresponding amount of traffic is rapidly expanding, with the corollary that ever-greater spectrum capacity is required.

This paper presents a new architecture for RF pulse width modulation (RF-PWM). RF-PWM provides high coding efficiency and high signal quality.