D. Mahgerefteh, E. Canoglu, C. Yang, E. Garmire, A. Partovi, T. H. Chiu, A. M. Glass, and G. J. Zydzik, "Picosecond response of a Cr-doped GaAs/ AIGaAs semi-insulating multiple-quantum-well photorefractive device,"
in International Quantum Electronics Conference, J. Shah, C. Weiman, R. Freman, and J. Fujimoto, eds.,
Vol. 9 of OSA Technical Digest
(Optical Society of America, 1994), paper JWA5.