PHU, Nguyen Van; BANG, Nguyen Huy; LE, Doai Van. Giant cross-Kerr nonlinearity in a four-level Y-type atomic system. Photonics Letters of Poland, [S. l.], v. 13, n. 1, p. 13–15, 2021. DOI: 10.4302/plp.v13i1.1081. Disponível em: https://photonics.pl/PLP/index.php/letters/article/view/13-5. Acesso em: 24 may. 2024.