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Optimization of quantum cascade laser operation by geometric design of cascade active band in open and closed models
2013
Condensed Matter Physics
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Using the effective mass and rectangular potential approximations, the theory of electron dynamic conductivity is developed for the plane multilayer resonance tunnel structure placed into a constant electric field within the model of open nanosystem, and oscillator forces of quantum transitions within the model of closed nanosystem. For the experimentally produced quantum cascade laser with four-barrier active band of separate cascade, it is proven that just the theory of dynamic conductivity
doi:10.5488/cmp.16.33701
fatcat:3xamk55kp5eyliicqu6pkjensi