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Simple single-laser coherent transceiver based on low-cost D-EML for edge networks
- Publication Year :
- 2023
-
Abstract
- In this work we demonstrate single-laser, D-EML based coherent transceivers which transmit and simultaneously receive optical single sideband modulations through a phase noise cancelling scheme, leading to phase-noise and frequency-detuning clean signals. We use QPSK and 16-QAM modulations over a 500 Mbaud signal, reaching 1 Gbps and 2 Gbps respectively, with sensitivities as low as -53 and -40 dBm with unmodulated local oscillator, respectively, and -35 dBm for QPSK with modulated local oscillator, achieving high sensitivity coherent UD-WDM for analog radio over fiber and mobile fronthaul over passive optical networks.<br />This work was supported in part by the Spanish Ministry of Science and Innovation, Versatile Optical Coherent Network (VERSONET), under Grant RTI2018-097051; and in part by the European Union’s Horizon Europe Research and Innovation Programme under the Marie Sklodowska-Curie Grant, enabling virtualized wireless and optical coexistence (EWOC), under Agreement 101073265. (Corresponding author: Miquel Masanas.)<br />Peer Reviewed<br />Postprint (author's final draft)
Details
- Database :
- OAIster
- Notes :
- 4 p., application/pdf, English
- Publication Type :
- Electronic Resource
- Accession number :
- edsoai.on1397546566
- Document Type :
- Electronic Resource