Wichtowski M. Electrorefraction beyond the excitonic resonance in GaAs/AlGaAs multiple quantum well structure in the Franz-Keldysh geometry. Photonics Lett. Pol. [Internet]. 2020 Dec. 31 [cited 2024 May 7];12(4):109-11. Available from: https://photonics.pl/PLP/index.php/letters/article/view/12-37