Performance comparison of optical modulation formats for 40 Gbit/s systems from the viewpoint of frequency utilization efficiency and tolerance for fiber nonlinearities
2006 ◽
Vol 89
(8)
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pp. 50-64
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2006 ◽
2006 ◽
Vol 94
(5)
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pp. 952-985
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2020 ◽
Vol 38
(3)
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pp. 619-631
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