Microscopic theory of light-intersubband-excitation coupling in semiconductors

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PEREIRA, M. F. (2007). Microscopic theory of light-intersubband-excitation coupling in semiconductors. In: OSINSKI, Marek, HENNEBERGER, Fritz and ARAKAWA, Yasuhiko, (eds.) SPIE Proceedings. Physics and Simulation of Optoelectronic Devices, 6468 (XV). SPIE, p. 46805. [Book Section]

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Abstract

This paper summarizes the main steps of the derivation of a set of simple analytical expressions obtained after a series of consistent approximations, starting from a more complete nonequilibrium many-body Keldysh Green's functions equations describing the coupling of light with intersubband excitations. The approach is valid under inverted medium conditions for which Hamiltonian approaches based on bosonic approximations cannot be applied.

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Conference on Physics and Simulation of Optoelectronic Devices XV JAN 22-25, 2007 San Jose, CA

Research Institute, Centre or Group - Does NOT include content added after October 2018:

Materials and Engineering Research Institute > Advanced Coatings and Composites Research Centre > Electronic Materials and Sensors Research Group

Page Range:

p. 46805

ISBN:

9780819465818

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ORCID:

https://orcid.org/0000-0002-2276-2095