被喻为朗讯研发大军的贝尔实验室科学家演示了第一个速率大 3Tb/ s的长距离传输试验。这次创记录的3.2 8Tb/ s长距离数据传输试验是在朗讯 30 0 km长的试验性真波光纤上进行的。研究人员采用的 3个 10 0 km的间距 ,在传统 G波段的 4 0个波长和长波长 L波段的 4 2个波长中 ,每个 Bell Labs scientists, hailed as the R & D arm of Lucent, demonstrated the first long-haul transmission test at 3Tb / s. The record-breaking 3.2 8Tb / s long-haul data transmission test was conducted on a Lucent 30-km long experimental true-wave fiber. The three 10-km spacings used by the researchers, of the 4 2 wavelengths in the traditional G-band and the 42 wavelengths in the long-wavelength L-band, each