High-power low-modulating-voltage 1.5 μm-band CWDM Uncooled EMLs for 800 Gb/s (53.125 Gbaud-PAM4) Transceivers. - Shinya Okuda; Takeshi Yamatoya; Tsutomu Yamaguchi; Yusuke Azuma; Yoshikazu Tanaka (OFC, 2021)