DocumentCode :
444344
Title :
Dielectric waveguide optimisation for GaAs based quantum cascade lasers
Author :
Bengloan, J.-Y. ; Sapienza, L. ; Calligaro, M. ; Parillaud, O. ; Lecomte, M. ; Marcadet, X. ; Sirtori, C.
Author_Institution :
Thales Res. & Technol., Orsay, France
Volume :
2
fYear :
2005
fDate :
22-27 May 2005
Firstpage :
1002
Abstract :
Significant improvements in the threshold current density and in the slope efficiency of GaAs quantum cascade lasers are obtained by using dielectric waveguides based on AlxGa1-xAs and Ga0.49In0.51P cladding layers.
Keywords :
III-V semiconductors; claddings; dielectric waveguides; gallium arsenide; quantum cascade lasers; AlxGa1-xAs; GaAs; cladding layers; dielectric waveguide; optimisation; quantum cascade lasers; slope efficiency; threshold current density; Dielectrics; Gallium arsenide; Optical refraction; Optical variables control; Optical waveguides; Plasmons; Quantum cascade lasers; Semiconductor waveguides; Threshold current; Waveguide lasers;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Quantum Electronics and Laser Science Conference, 2005. QELS '05
Print_ISBN :
1-55752-796-2
Type :
conf
DOI :
10.1109/QELS.2005.1549010
Filename :
1549010
Link To Document :
https://search.ricest.ac.ir/dl/search/defaultta.aspx?DTC=49&DC=444344
بازگشت