High-power GaAs-based diode lasers produce optical energy with extremely high
efficiencies, but their spectrum is too broad for many applications (4–5 nm with 95% power …

Electrodynamical model of a classical distributed Bragg reflector (DBR) consisting of
alternating quarter-wave layers of high and low permittivity is considered at the plane wave …

A new approach for the calculation of the optical spectrum of semiconductor lasers is
presented. It is based on a solution of the inhomogeneous coupled wave equations using …

Transmission probability of a parabolic double quantum well triple barrier structure in
presence of finite thick contact barriers is computed using propagation matrix method for …

The effect of die-bonding-induced strain on the output spectra of gain-coupled distributed
feedback (DFB) diode lasers was investigated. Bonding strain affects the in situ diffraction …

A detailed model for the above-threshold spectra of truncated-well distributed-feedback
lasers is presented. Techniques are reported for fitting the model to experimental data …

Transmission coefficient, eigen states and tunneling current density of a potentially
symmetric quantum double barrier structure has been numerically computed using transfer …

Transmission coefficient of a double quantum well device in presence of infinitely thick
contact barriers considering GaAs/AlxGa1-xAs material composition provides the idea about …

Low dimensional transmission coefficient as a main transport factor need to be explored in
this work the transmission coefficient for multi potential barriers is investigated. All theoretical …