IEICE Electronics Express
Online ISSN : 1349-2543
ISSN-L : 1349-2543
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100 Gbit/s real-time digital coherent transmission over a 32 km legacy multi-mode graded-index fiber
Toshihiko HirookaMasataka NakazawaTetsuro KomukaiToshikazu Sakano
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ジャーナル フリー

2014 年 11 巻 15 号 p. 20140563

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抄録
We demonstrate a 100 Gbit/s real-time digital coherent transmission over a 32-km multi-mode graded-index fiber (GIF) with a 62.5 µm core diameter by compensating for modal dispersion with a digital signal processing (DSP). The DSP enables channel estimation and configuration as fast as 20 ms. Furthermore, the optical channel can be switched between GIF and a single-mode fiber (SMF) within 30 ms.
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© 2014 by The Institute of Electronics, Information and Communication Engineers
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