We presented and discussed experimental and numerical results on the effective alpha
factor in bulk SOAs. We showed that the magnitude of alpha factor increases by increasing …

The equivalent electrical circuits–including the parasitic elements and their variations with
the injected bias current–for three semiconductor optical amplifiers (SOA) were obtained …

This paper presents the pulse propagation and gain saturation characteristics for different
input optical pulse shapes with different energy levels in semiconductor optical amplifiers …

A Black Box Model for the quick complete characterization of the optical gain and amplified
spontaneous emission noise in Semiconductor Optical Amplifiers is presented and verified …

We developed an improved model in order to predict the RF behavior and the slow light
properties of the SOA valid for any experimental conditions. It takes into account the dynamic …

We report simulation and experimental results to explore the fundamental trade-off between
small-signal gain (G 0) and saturation output power (P 0, SAT) in semiconductor optical …

This work clarifies the analysis of the theoretical study of noise and transmission gain
characteristics of semiconductor optical amplifiers (SOAs), which are relevant in the novel …

We propose an equivalent circuit modeling for a chip-on-carrier and for two encapsulated
semiconductor optical amplifiers (SOAs). The models include main parasitic leaks and were …

A time domain model for reflective semiconductor optical amplifiers (RSOAs) is developed
based on the carrier rate equation and wave propagation equation. In this model, the gain …

Design and fabrication of semiconductor optical amplifier with low noise figure Page 1
Abstract—We carefully analyzed NF and output power depending on QW number and waveguide …