THI THANH, Thuy Tran; NGUYEN, Tan Hung; CAO, Dung Truong. Design and optimisation of a cascaded RI-MMI-based 2×4 quadrature phase and power splitter with integrated thermo-optic phase shifters. Opto-Electronics Review, [S. l.], v. 33, n. 4, p. e157330 , 2026. DOI: 10.24425/opelre.2025.157330. Disponível em: https://wydawnictwo.pan.pl/index.php/opelre/article/view/338. Acesso em: 17 apr. 2026.