Exploring the performance of three stage SPM-based regenerative wavelength conversion using HNLF. Indian Journal of Engineering and Materials Sciences (IJEMS), [S. l.], v. 32, n. 02, p. 211–224, 2025. Disponível em: https://or.niscpr.res.in/index.php/IJEMS/article/view/13424. Acesso em: 13 may. 2026.