If the quantum well of Problem 18.2 were incorporated into a diode laser, what would be the emission wavelength for electron transitions between the n = 1 level in the conduction band and the n = 1...

If the quantum well of Problem 18.2 were incorporated into a diode laser, what

would be the emission wavelength for electron transitions between the n = 1

level in the conduction band and the n = 1 level in the valence band? (Assume