Hybrid Femtosecond Laser Fabrication of Surface Y-Branch Waveguides in LiTaO3 via Etching and Refractive Index Engineering. X-Disciplinarity, [S. l.], v. 1, n. 2, p. 5, 2025. DOI: 10.63174/xdi.VOBK7016. Disponível em: https://www.instipub.com/xdi/article/view/39. Acesso em: 6 jun. 2026.