Real -Time Point-to-Multipoint for Coherent Optical Broadcast and Aggregation Enabled by Digital Subcarrier Multiplexing
2023 OPTICAL FIBER COMMUNICATIONS CONFERENCE AND EXHIBITION, OFC(2023)
Abstract
We report on the first real -lime operation of coherent point-to-multipoint in high-speed fiber-optic communications. The broadcast and aggregation network consists of a 400 Gb/s hub transceiver achieving post -FEC error-free communication with 4x 100 Gb/s leaf nodes, 5 50 km away, (c) 2022 The Author(s)
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Key words
aggregation network,coherent optical broadcast,digital subcarrier multiplexing,distance 5.0 km to 50.0 km,high-speed fiber-optic communications,hub transceiver,post-FEC error-free communication,real-time operation,real-time point-to-multipoint
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