126 citations · 364 across the 9 of their papers we have counts for
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cond-mat.other2004★ 86 cited
Self-Consistent Theory of the Gain Linewidth for Quantum Cascade Lasers
F. Banit, S. -C. Lee, A. Knorr +1
The linewidth in intersubband transitions can be significantly reduced below the sum of the lifetime broadening for the involved states, if the scattering environment is similar fo…
cond-mat.other2004★ 58 cited
Controlling many-body effects in the midinfrared gain and THz absorption of quantum cascade laser structures
M. F. Pereira, S. -C. Lee, A. Wacker
A many-body theory based on nonequilibrium Green functions, in which transport and optics are treated on a microscopic quantum mechanical basis, is used to compute gain and absorpt…