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Operation and Maintenance System for PON Subscriber Loops Using a Broadband Light Source

Yong-Gi LEE, Young-Ho LEE

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Summary :

This paper presents a new operation and maintenance system for PON (Passive Optical Network) subscriber loops and an assessment of its feasibility through experiments. This system adopts a broadband continuous wave light source as a testing signal and a fiber grating filter as a reflective component. The fiber grating filter is inserted somewhere in each subscriber loop for reflection of the testing signal. Our results show that the proposed system operates well for the purposes of quick decision of loop state and easy testing for PON subscriber loops.

Publication
IEICE TRANSACTIONS on Communications Vol.E85-B No.9 pp.1863-1866
Publication Date
2002/09/01
Publicized
Online ISSN
DOI
Type of Manuscript
LETTER
Category
Network Management/Operation

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