Title of article :
Second-harmonic generation in GaAs-based quantum-cascade lasers
Author/Authors :
M. Austerer، نويسنده , , S. Schartner، نويسنده , , C. Pflügl، نويسنده , , A.M. Andrews، نويسنده , , T. Roch، نويسنده , , W. Schrenk، نويسنده , , G. Strasser، نويسنده ,
Issue Information :
ماهنامه با شماره پیاپی سال 2006
Abstract :
We report second-harmonic (SH) and sum-frequency generation in GaAs-based quantum-cascade lasers. A doping dependence study of the second-order susceptibility in one of the investigated structure is shown. We also demonstrate that grating-coupled surface emission is a highly efficient way to couple out the SH radiation.
Keywords :
Quantum cascade lasers , Nonlinear effects , Semiconductor lasers
Journal title :
Physica E Low-dimensional Systems and Nanostructures
Journal title :
Physica E Low-dimensional Systems and Nanostructures
