INVESTIGATION OF FREQUENCY NOISE AND SPECTRUM LINEWIDTH IN SEMICONDUCTOR OPTICAL AMPLIFIER. Jurnal Teknologi (Sciences & Engineering), [S. l.], v. 78, n. 3, 2016. DOI: 10.11113/jt.v78.7484. Disponível em: https://journals.utm.my/jurnalteknologi/article/view/7484.. Acesso em: 10 apr. 2025.