Sökning: "Zhenzhong Zhang"

Hittade 2 avhandlingar innehållade orden Zhenzhong Zhang.

1. 1. Epitaxial growth optimization for 1.3-um InGaAs/GaAs Vertical-Cavity Surface-Emitting lasers

   Författare :Zhenzhong Zhang; Mattias Hammar; Nicolae Chitica; KTH; []
   Nyckelord :NATURAL SCIENCES; NATURVETENSKAP; NATURVETENSKAP; NATURAL SCIENCES; VCSEL MOVPE InGaAs GaAs quantum wells; Semiconductor physics; Halvledarfysik;

   Sammanfattning : Long-wavelength (1.3-μm) vertical-cavity surface-emitting lasers (VCSELs) are of great interest as low-cost, high performance light sources for fiber-optic metro and access networks. During recent years the main development effort in this field has been directed towards all epitaxial GaAs-based structures by employing novel active materials. LÄS MER

3. 2. Materials and Processing Technologies for Advanced Electronic and Photonic Devices

   Författare :Zhenzhong Zhang; Mattias Hammar; Wei-Xin Ni; KTH; []
   Nyckelord :;

   Sammanfattning : .... LÄS MER