Publications

The perpetual demand for increasing the bandwidth of optical carrier networks leads to the advent of new transmission hierarchies beyond the current installed basis which are mainly consist of 2.5,

Recent developments in amplifier design tending toward more rigorous quality requirements have shown that the solutions of Van der Bijl and Carson are inadequate for certain purposes since they are

We demonstrate a Modulation Instability based Fiber Interferometer Switch (MIFIS), an ultrafast, all-optical fiber switch near 1.5microns with more than 40 dB of small signal gain (e.g.

We have examined modulation instability in an extended nonlinear Schroedinger equation.

Modulation instability that leads to break-up of intense cw radiation into a train of ultrashort pulses during its propagation in optical fibers occurs only in the presence of anomalous group-vel

We present the first measurements of the effects of below bandgap photoexcitation on exciton absorption in quantum wells.

From the point of view of communications, one of the serious effects of the atmosphere on propagation of laser beams is the fluctuations in * Part of this paper was presented at the 1966 Internatio

Lab implementation of nonlinear frequency division multiplexing (NFDM) with continuous and discrete part indicates increased perturbation sensitivity for discrete spectrum modulation.

We report measurements on the modulation of visible light by a multiple-quantum-well (MQW) modulator designed for normal incidence, The MQW structure is composed of AlAs-AlxGa1-xAs with an Al conce

Multi-soliton pulses are studied under small perturbations.