Theoretical study of amplified spontaneous emission intensity and bandwidth reduction in polymer
Hariri A†, Sarikhani S.
       
The numerical calculation for the ASE intensity versus normalized frequency offset x = 2( ν − ν 0)/Δ ν 0 for I p = 0.61 kW/cm2 at: (a) z = 0.203 cm, and (b) z = 0.013 cm. Both profiles show that the intensity distributions favor Lorentzian functions at large, as well as, short distances.