Theory of ultrafast optical gain in the nonlinear reflectivity of semiconductor Bragg structures

@article{Nguyen2006TheoryOU,
  title={Theory of ultrafast optical gain in the nonlinear reflectivity of semiconductor Bragg structures},
  author={D. Nguyen and N. H. Kwong and Rolf Binder and A. Smirl},
  journal={2006 Conference on Lasers and Electro-Optics and 2006 Quantum Electronics and Laser Science Conference},
  year={2006},
  pages={1-2}
}
We present a microscopic theory for the nonlinear reflection of semiconductor Bragg structures. Our theoretical results showing ultrafast optical gain complement recent experimental observations and allow for the identification of the underlying many-particle processes.