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Higher-order contributions and nonperturbative effects in the nondegenerate nonlinear optical absorption of semiconductors using a two-band model

Research paper by W.-R. Hannes, T. Meier

Indexed on: 07 Mar '19Published on: 04 Mar '19Published in: Physical review. B, Condensed matter and materials physics



Abstract

Author(s): W.-R. Hannes and T. Meier The semiconductor Bloch equations for a two-band model including inter- and intraband excitation are used to study the nonlinear absorption of single and multiple light pulses by direct-gap semiconductors. For a consistent analysis the contributions to the absorption originating from both the interb... [Phys. Rev. B 99, 125301] Published Mon Mar 04, 2019