Question: Consider a quantum well with a width Lz = 10nm ; use the infinite-barrier approximation and calculate the gain curves , g(hw/2x) at 300K for

Consider a quantum well with a width Lz = 10nm ;

Consider a quantum well with a width Lz = 10nm ; use the infinite-barrier approximation and calculate the gain curves , g(hw/2x) at 300K for carrier densities a) 1x1018 cm-3, b) 2x1018 cm-3, c) 4x1018 cm 3. Leave the vertical scale in arbitrary units, as done for problem 2. Assume a TE mode. d) Repeat the calculation for Lz=5nm and 20nm. Discuss the observed results

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