Carrier transport and intersubband population inversion in coupled quantum wells

Yee, W.M.; Shore, K.A.; Scholl, E.
August 1993
Applied Physics Letters;8/23/1993, Vol. 63 Issue 8, p1089
Academic Journal
Evaluates the carrier transport and intersubband population inversion in coupled quantum wells. Achievability of intersubband population inversion at acceptable injection current densities; Difficulty to achieve intersubband population inversion at shorter wavelengths; Need to reduce optical losses at the wavelength of interest.


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