Author/Authors :
Clérot، نويسنده , , F. and LʹHaridon، نويسنده , , H. and Le Corre، نويسنده , , A. and Godefroy، نويسنده , , A. Lintanf Salaün، نويسنده , , S. and Ponchet، نويسنده , , A.، نويسنده ,
Abstract :
Optimization of the growth conditions of strained-layer superlattices for polarization-insensitive semiconductor optical amplifiers is reported. The quality of the structure is assessed by transmission electron microscopy studies. Polarized room temperature photoluminescence is shown to be a powerful tool to investigate the complex band structure of such structures. The comparison of experimental and simulated photoluminescence spectra reveals a very good agreement.
