Nonlinear Tolerant Conjugated RoF System Secured by Physical Layer Encryption with Deliberate Signal Randomization. - Tatsuki Ishijima; Shuhei Otsuka; Shun Harada; Takahide Sakamoto; Ken Tanizawa; Fumio Futami (OFC, 2023)

Filter-Less Synthesis of 50-GHz Double-Spaced Flat Optical Comb by In-phase/Quadrature Electro-Optic Modulator for High Bandwidth Transmission. - Shun Harada; Tatsuki Ishijima; Takahide Sakamoto (OFC, 2024)