1.
Phu NV, Bang NH, Le DV. Giant cross-Kerr nonlinearity in a four-level Y-type atomic system. Photonics Lett. Pol. [Internet]. 2021 Mar. 31 [cited 2024 Apr. 20];13(1):13-5. Available from: https://photonics.pl/PLP/index.php/letters/article/view/13-5