Reconfigurable WDM-PON empowered by a low-cost 8-channel directly modulated laser module

• 来源期刊: 光电子快报（英文版）
• 年，卷（期）: 2017,（6）
• 页码范围: 423-426
• 页数: 4页
• 语种: 英文
• DOI: 10.1007/s11801-017-7159-6

摘要

A 10 Gbit/s 16-km-long reconfigurable wavelength-division-multiplexing passive optical network (WDM-PON) is presented empowered by a low-cost multi-channel directly modulated laser (DML) module.Compared with the case using discrete devices in conventional scheme,the proposed DML module provides a cost-effective solution with reduced complexity.The clear eye diagram and the bit error rate (BER) of less than 2× 107 with a sensitivity of-7 dBm are obtained.Due to the special packaging design,the crosstalk between channels under condition of simultaneous operation can be negligible.