標題: 40-Gb/s Upstream Transmitters Using Directly Modulated 1.55-mu m VCSEL Array for High-Split-Ratio PONs
作者: Chow, C. W.
Xu, L.
Yeh, C. H.
Tsang, H. K.
Hofmann, W.
Amann, M. C.
光電工程學系
Department of Photonics
關鍵字: Fiber-to-the-home (FTTH);passive optical network (PON);vertical-cavity surface-emitting laser (VCSEL)
公開日期: 1-Mar-2010
摘要: We propose and demonstrate a 40-Gb/s symmetric passive optical network with a high split-ratio of 64. The upstream 4 x 10 Gb/s signal is produced by using a directly modulated, uncooled 1.55 mu m monolithic integrated vertical-cavity surface-emitting laser array. The downstream signal is a single-channel 40-Gb/s dark-return-to-zero (DRZ) data, broadcasting information to different optical networking units (ONUs). As the ONU is cost-sensitive, we also demonstrate, by means of simulations, using a 12-Gb/s receiver at the ONU to receive the 40-Gb/s DRZ downstream signal.
URI: http://dx.doi.org/10.1109/LPT.2009.2039749
http://hdl.handle.net/11536/5783
ISSN: 1041-1135
DOI: 10.1109/LPT.2009.2039749
期刊: IEEE PHOTONICS TECHNOLOGY LETTERS
Volume: 22
Issue: 5
起始頁: 347
結束頁: 349
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