400 Gb/s (40 × 10 Gb/s) ASE injection seeded WDM-PON based on SOA-REAM. - Joon-Young Kim; Sanghwa Yoo; Sang-Rok Moon; Dong Churl Kim; Chang-Hee Lee (OFC/NFOEC, 2013)

Fast tunable laser assembly and burst mode receiver for photonic switched optical network. - Sanghwa Yoo; Joon Ki Lee; Kwangjoon Kim (ICTC, 2017)

Photonic Frame Based Packet Switching Optical Network. - Dae-Ub Kim; Kyeong-Eun Han; Jongtae Song; Sang-Rok Moon; Bup-Joong Kim; Chansung Park; Sanghwa Yoo; Yongwook Ra; JiWook Youn; Young-Wuk Lee; Junseok Choi; Jongmin Lim; et al. (ECOC, 2018)

Optically Networked Heterogeneous Data-centric Computing System with Silicon Photonics Transceivers. - Dae-Ub Kim; Jyung Chan Lee; Sanghwa Yoo; Jongtae Song; Kyeong-Eun Han; JiWook Youn; Bup-Joong Kim; Chanho Park; Joon Ki Lee (OFC, 2024)