Limits of strong mode confinement in microdisk terahertz quantum-cascade lasers
Date
2007Author
Fasching, G.
Benz, A.
Andrews, A.M.
Unterrainer, K.
Zobl, R.
Roch, T.
Schrenk, W.
Strasser, G.
Tamošiūnas, Vincas
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We present microdisk terahertz quantum-cascade lasers with dimensions comparable to the spatial mode distribution inside the microcavity and present 3D Finite-Difference Time-Domaine simulations which are in good agreement with our experimental findings.