Sökning: "Carlos Angulo Barrios"

Hittade 1 avhandling innehållade orden Carlos Angulo Barrios.

1. 1. Gallium arsenide based buried heterostructure laser diodes with aluminium-free semi-insulating materials regrowth

   Författare :Carlos Angulo Barrios; KTH; []
   Nyckelord :semiconductor lasers; in-plane lasers; VCSELs; GaAs; GaInP; semi-insulating materials; hydride vapour phase epitaxy; regrowth; buried heterostructure; leakage current; simulation;

   Sammanfattning : Semiconductor lasers based on gallium arsenide and relatedmaterials are widely used in applications such as opticalcommunication systems, sensing, compact disc players, distancemeasurement, etc. The performance of these lasers can beimproved using a buried heterostructure offering lateralcarrier and optical confinement. LÄS MER