Selective OTDR measurements at the central office of individual fiber links in a PON
Selective OTDR measurements at the central office of individual fiber links in a PON
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DOI:
10.1109/ofc.1997.719686
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发表时间:
1997-02
期刊:
影响因子:
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通讯作者:
U. Hilbk;M. Burmeister;B. Hoen;T. Hermes;J. Saniter;F. Westphal
中科院分区:
文献类型:
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作者:
U. Hilbk;M. Burmeister;B. Hoen;T. Hermes;J. Saniter;F. Westphal
Our proposal adds an arrayed waveguide grating (AWG) operated at 1.5 /spl mu/m to the star coupler of a passive optical network (PON) in the remote node (RN) and separates the original PON and the overlay via 1.3/1.5 /spl mu/m splitters, which guarantees the maintenance function.