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Peak gain vs carrier density for different inhomogeneous broadenings. The symbols are the data from the calculations and the lines represent the fitting functions discussed in the text.
Refractive index at the energetic position of the peak gain vs carrier density for deep and shallow dots and various inhomogenous broadenings.
factor vs peak gain for deep and shallow dot: (a) without inhomogeneous broadening and (b) with inhomogeneous broadening of . The lines are guides for the eye.
Coefficients for QD gain and refractive index fitting functions.
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