Sökning: "Manoun Muhammed"

Hittade 1 avhandling innehållade orden Manoun Muhammed.

  1. 1. Synthesis, characterisation and applications of iron oxide nanoparticles

    Författare :German Salazar Alvarez; Manoun Muhammed; Jarl B. Rosenholm; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Materials science; biochemistry; electricity and magnetism; optics; Materialvetenskap; Materials science; Teknisk materialvetenskap;

    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