[17p-A303-1~10] CS.4 3.10 フォトニック構造・現象、3.12 半導体光デバイスのコードシェアセッション

▼ [17p-A303-2] 16-ch 50Gbps 1060-nm Single-mode Bottom-emitting Metal-aperture VCSEL Array through 5km-long SMF

〇(D)Liang Dong¹、Xiaodong Gu¹、Fumio Koyama¹ (1.Tokyo Tech)

キーワード：VCSEL, CPO, Array

We demonstrate the 16-ch bottom-emitting VCSEL array with metal-aperture structure. The total modulation speed is over 400 Gbps per module, resulting in 2.5 Tbps/mm². After 5km SMF transmission, we show the 50 Gbps (NRZ) and 70 Gbps (PAM4). We expect to realize a 100 Gbps (PAM4) transmission per channels and then the total bandwidth will reach at 1.6 Tbps per module. Further scalability up to 3.2 Tbps or 6.4 Tbps could be expected increasing the number of MCFs.