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Enhanced terahertz bistability in a nonlinear Fabry-Perot resonator with n-type quantum wells
Adriano A Batista1, D S Citrin
1School of Electrical and Computer Engineering, Georgia Institute of Technology, Atlanta, Georgia 30332-0250, USA. adriano.batista@ece.gatech.edu
Optics Letters
|February 20, 2004
Abstract:
The intrinsic bistable terahertz response of intersubband plasmons in wide n-type delta-doped quantum wells is predicted to be enhanced by a resonant Fabry-Perot cavity. With a simple low-Q resonator, the threshold for bistability is decreased by a factor of 2-3 compared with that for bare multiple quantum wells.
