Sökning: "Zhenzhong Zhang"
Hittade 2 avhandlingar innehållade orden Zhenzhong Zhang.
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
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