Franata, N., Ali Setyo Yudono, M., Ramadhani, A. and Verlaili Erlindriyani, R. 2024. Designing a GaN-Based 1x2 Optical Power Splitter Using Rectangular Waveguide Coupling. International Journal of Engineering Technology and Natural Sciences. 6, 2 (Dec. 2024), 168-174. DOI:https://doi.org/10.46923/ijets.v6i2.415.