Tran, Thuy, Nguyen Tan Hung, and Truong Cao Dung. “Design and Demonstration of a Compact Silicon Photonic 3-DB Power and Quadrature Phase Splitter Using 2×2 RI-MMI Coupler”. Journal of Military Science and Technology 114, no. 114 (October 15, 2026): 88–96. Accessed October 30, 2026. https://jmst.mod.gov.vn/index.php/jmst/article/view/2034.