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Proceedings Paper

A novel evolution method for hybrid TDM/WDM-PON based on DPSK/NRZ orthogonal modulation
Author(s): Yang Lu; Jie Liu; Xuezhi Hong; Duoduo Zeng
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Paper Abstract

Compared with time division multiplexing based passive optical network (TDM-PON), wavelength division multiplexing based passive optical network (WDM-PON) is a better technology for the wider bandwidth and one to one connection provided. An efficient evolution from TDM-PON to WDM-PON without changing the current PON is needed. We propose a novel evolution from TDM-PON to WDM-PON based on DPSK/NRZ orthogonal modulation. No change for ONU of the existing TDM-PON is required. The good performance and feasibility of the method after a 20-km transmission is experimentally demonstrated.

Paper Details

Date Published: 1 December 2009
PDF: 6 pages
Proc. SPIE 7632, Optical Transmission Systems, Switching, and Subsystems VII, 76322H (1 December 2009); doi: 10.1117/12.850857
Show Author Affiliations
Yang Lu, Zhejiang Univ. (China)
Jie Liu, Zhejiang Univ. (China)
Xuezhi Hong, Zhejiang Univ. (China)
Duoduo Zeng, Zhejiang Univ. (China)


Published in SPIE Proceedings Vol. 7632:
Optical Transmission Systems, Switching, and Subsystems VII
Dominique Chiaroni, Editor(s)

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