400 Gb/s real-time trial using rate-adaptive transponders for next-generation flexible-grid networks
A Pagano, E Riccardi, M Bertolini, V Farelli… - Journal of Optical …, 2015 - opg.optica.org
We experimentally demonstrate real-time error-free transmission for longer than 65 h using
a 400G rate-adaptive flexible-grid transponder in a metro regional Telecom Italia …
a 400G rate-adaptive flexible-grid transponder in a metro regional Telecom Italia …
400Gb/s trials on commercial systems using real-time bit-rate-adaptive transponders for next generation networks
B Lavigne, O Bertran-Pardo, C Bresson… - Optical fiber …, 2015 - opg.optica.org
400Gb/s Trials on Commercial Systems Using Real-time Bit- rate-adaptive Transponders for
Next Generation Networks Page 1 W3E.1.pdf OFC 2015 © OSA 2015 400Gb/s Trials on …
Next Generation Networks Page 1 W3E.1.pdf OFC 2015 © OSA 2015 400Gb/s Trials on …
Rate-adaptable optics for next generation long-haul transport networks
We discuss the emerging rate-adaptable optical transmission technology and how this new
technology may be employed to further reduce the transport network cost to meet ever …
technology may be employed to further reduce the transport network cost to meet ever …
Effect of link margin and frequency granularity on the performance of a flexgrid optical network
We show how dynamically adjustable modulation formats can be used to reduce link
margins in flexgrid networks, reverting to lower order QAM due to reduced OSNR, if ageing …
margins in flexgrid networks, reverting to lower order QAM due to reduced OSNR, if ageing …
Coherent 100 Gb/s PM-QPSK field trial
M Birk, P Gerard, R Curto, LE Nelson… - IEEE …, 2010 - ieeexplore.ieee.org
The development of 100 Gb/s transponder technology is progressing rapidly to meet the
needs of next-generation optical/IP carrier networks. Video-driven IP traffic growth continues …
needs of next-generation optical/IP carrier networks. Video-driven IP traffic growth continues …
Single carrier flexible bit rate transceiver for coherent optical network
BACKGROUND Optical communication systems are widely used today for data
communication. Optical communication systems may employ optical fibers as the …
communication. Optical communication systems may employ optical fibers as the …
Disaggregated packet transponder field demonstration exercising multi-format transmission with multi-vendor, open packet optical network elements
G Francia, R Nagase, W Ishida, Y Sone… - Optical Fiber …, 2020 - opg.optica.org
We demonstrate a field trial of 100G/200Gbps alien wavelength transmission and
management onto a deployed line system (Telefónica del Perú nation-wide field network) …
management onto a deployed line system (Telefónica del Perú nation-wide field network) …
Single-carrier coherent 930G, 1.28 T and 1.60 T field trial
Single-Carrier Coherent 930G, 1.28T and 1.60T Field Trial Page 1 978-1-6654-3868-1/21/$31.00
©2021 IEEE Single-Carrier Coherent 930G, 1.28T and 1.60T Field Trial Fabio Pittalà(1), Ralf-Peter …
©2021 IEEE Single-Carrier Coherent 930G, 1.28T and 1.60T Field Trial Fabio Pittalà(1), Ralf-Peter …
Full flex-grid asynchronous multiplexing demonstrated with Nyquist pulse-shaping
We demonstrate full flex-grid operation with Nyquist frequency division multiplexing. The
technique supports high spectral efficiency, asynchronous operation of channels, variable …
technique supports high spectral efficiency, asynchronous operation of channels, variable …
Gridless optical networking field trial: flexible spectrum switching, defragmentation and transport of 10G/40G/100G/555G over 620-km field fiber
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, 12.25 G, 42.7 G, DP …
switching nodes and 620 km of installed fibre links. Signals at 10G, 12.25 G, 42.7 G, DP …