Monolithically integrated 4 ch × 25.8 Gbps lens-integrated surface-emitting DFB laser array directly coupled to SMF.
Koichiro AdachiTakanori SuzukiAki TakeiKouji NakaharaShigehisa TanakaAkira NakanishiKazuhiko NaoePublished in: IEICE Electron. Express (2016)