Ryosuke Yoshikawa, Takumi Shibata, Kariyawasam Indipalage Amila Sampath, Joji Maeda: Data Suppression in Wavelength-Reuse WDM-PON Using Semiconductor Optical Amplifier with Faraday Rotator Mirror and Fabry-Perot Etalon. OECC/PSC 2019: 1-3