Sökning: "Manoun Muhammed"
Hittade 1 avhandling innehållade orden Manoun Muhammed.
1. Synthesis, characterisation and applications of iron oxide nanoparticles
Sammanfattning : Further increase of erbium concentrations in Er-doped amplifiers and lasers is needed for the design of efficient, reliable, compact and cost-effective components for telecommunications and other photonic applications. However, this is hindered by Er concentration dependent loss mechanism known as upconversion. LÄS MER
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