225-Gb/s PAM4 Operation Using Lumped-Electrode-Type EA-DFB Laser for 5-and 10-km Transmission with Low TDECQ

被引：0

作者：

Nishimura, Kazuki ^{[1
]}

Asakura, Hideaki ^{[1
]}

Yamauchi, Syunya ^{[1
]}

Suzuki, Takanori ^{[1
]}

Nakai, Yoshihiro ^{[1
]}

Yamaguchi, Yoriyoshi ^{[1
]}

Kageyama, Takeo ^{[1
]}

Mitaki, Masatoshi ^{[1
]}

Endo, Yuma ^{[1
]}

Naoe, Kazuhiko ^{[1
]}

机构：

[1] Lumentum Japan Inc, 4-1-55 Oyama,Chuo Ku, Sagamihara, Kanagawa 2525250, Japan

来源：

2023 OPTICAL FIBER COMMUNICATIONS CONFERENCE AND EXHIBITION, OFC | 2023年

关键词：

D O I：

10.1364/OFC.2023.M2D.4

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Both 5-km and 10-km transmission was demonstrated under 225-Gb/s PAM4 operation using EA-DFB lasers. We confirmed low TDECQ values of 2.0 similar to 3.2 dB for 5 km in the CWDM range and 10 km at 1293.5 nm. (c) 2023 The Author(s)

引用

页数：3