Thuy, Bui Thi, and Le Trung Thanh. “Image Compression in All-Optical Domain Using One 6×6 Multimode Interference Coupler”. Vietnam Journal of Science and Technology 61, no. 2 (April 17, 2023): 291–301. Accessed January 10, 2026. https://vjs.ac.vn/jst/article/view/17417.