Real-time experimental demonstration of DSP-enabled soft-ROADMs with multi-level flexible add/drop functions for cloud access networks
                        
                        
                            - Submitting institution
 
                            - 
                                Bangor University / Prifysgol Bangor
                                
 
                            
 
                            - Unit of assessment
 
                            - 12 - Engineering
 
                            - Output identifier
 
                            - UoA12_11
 
                            - Type
 
                            - D - Journal article
 
                                - DOI
 
                                - 
                                        10.1364/OE.27.000016
                                
 
                                - Title of journal
 
                                - Optics Express
 
                                - Article number
 
                                - -
 
                                - First page
 
                                - 16
 
                                - Volume
 
                                - 27
 
                                - Issue
 
                                - 1
 
                                - ISSN
 
                                - 1094-4087
 
                                - Open access status
 
                                - Compliant
 
                            - Month of publication
 
                            - January
 
                            - Year of publication
 
                            - 2019
 
                            - URL
 
                            - 
-                            
 
                            - Supplementary information
 
                            - 
-                            
 
                            - Request cross-referral to
 
                            - -
 
                            - Output has been delayed by COVID-19
 
                            - No
 
                            - COVID-19 affected output statement
 
                            - -
 
                            - Forensic science
 
                            - No
 
                            - Criminology
 
                            - No
 
                            - Interdisciplinary
 
                            - No
 
                            - Number of additional authors
 
                            - 
                                2
                            
 
                            - Research group(s)
 
                            - 
-                            
 
                            - Proposed double-weighted
 
                            - No
 
                            - Reserve for an output with double weighting
 
                            - No
 
                            - Additional information
 
                            - Future optical networks must allow a single network infrastructure to simultaneously and dynamically support multiple independent networks, such as 5G fronthaul/backhaul or dedicated low-latency networks. Multi-level, sub-wavelength network virtualisation (multiple channels on a single wavelength) can offer cost effectiveness due to efficient wavelength use. This work presents the first fully real-time experimental demonstration of a soft-reconfigurable optical add drop multiplexer (soft-ROADM) capable of dynamically switching/routing multi-level sub-wavelength channels, proving the feasibility of the technology. This work was presented by invitation at SPIN 2018 conference, Amity University, India.
 
                            - Author contribution statement
 
                            - -
 
                            - Non-English
 
                            - No
 
                            - English abstract
 
                            - -