We report an experimental and theoretical investigation of the nonlinear transmission
coefficient of a heavily doped (2300 ppm) Erbium silica fiber at continuous-wave pumping at …

In this paper, the effect of Bi2O3 on the optical absorption and emission, energy transfer, and
gain property of Yb3+–Er3+-co-doped bismuth borate glasses has been investigated. An …

Interest to Er lasers is related to possibility of obtaining of sufficient power radiation source in
the spectral range 1.5 µm that stipulates their wide spectrum of technological applications …

This article presents a theoretical study of the dispersion properties of the asymmetrically
apodized fiber Bragg gratings. It is shown that the dispersive behavior of these gratings may …

In this paper we will carry out an experimental study to check the accuracy of the new
theoretical model based on the application of the energy conservation principle that was …

A simple theoretical model for erbium-doped fibre ring lasers is presented. This model is
experimentally verified by means of the comparison between theoretical values and …

Possibility of the usage of matching solutions' method for simulation of spatially distributed
models of diode pumped Er-Yb laser has been analyzed. The stability analysis near local …

The optical properties of Er3+-doped K2O–Nb2O5–SiO2 glasses obtained from the
absorption and emission measurements. The visible and NIR emission spectra revealed …

In this paper a simple theoretical model is presented where the energy conservation
principle is used. The model is based on semi-analytical equations describing the behaviour …

" En el presente trabajo se reporta la investigación realizada durante mi estancia doctoral
en el Centro de Investigaciones en Óptica, AC, la cuál consistió en el diseño experimental y …