Abstract
We present results from the first gridless networking field trial with flexible spectrum switching nodes and 620 km of installed fibre links. Signals at 10G, 12.25G, 42.7G, DP-QPSK 40G, DP-QPSK 100G and 555G are generated, successfully transported and switched using flexible, custom spectrum allocation per channel. Spectrum defragmentation is demonstrated using integrated SOA-MZI wavelength converters. Results show error-free end-to-end performance (BER<1e-9) for the OOK channels and good pre-FEC BER performance with sufficient margin to FEC limit for the 40G and 100G coherent channels as well as for the 555G super-channel. (C)2011 Optical Society of America
Original language | English |
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Pages (from-to) | 277-282 |
Number of pages | 6 |
Journal | Optics Express |
Volume | 19 |
Issue number | 26 |
DOIs | |
Publication status | Published - 12 Dec 2011 |