READ ME File For 'Experimental Demonstration of 50-Gb/s/λ O-band CWDM Direct-Detection Transmission over 100-km SMF' Dataset DOI: https://doi.org/10.5258/SOTON/D1842 ReadMe Author: Yang Hong, University of Southampton This dataset supports the publication: Yang Hong, Natsupa Taengnoi, Kyle R. H. Bottrill, Naresh K. Thipparapu, Yu Wang, Jayanta K. Sahu, David J. Richardson and Periklis Petropoulos Experimental Demonstration of 50-Gb/s/λ O-band CWDM Direct-Detection Transmission over 100-km SMF Asia Communications and Photonics Conference 2021 https://doi.org/10.1364/ACPC.2021.W1B.2 This dataset contains: Data supporting the following figures: Fig. 1(b) optical spectra of the WDM signals at the input of BDFA1 in the single-sideband transmission case Fig. 1(c) gain profiles of the two BDFAs Fig. 2 BER versus OSNR of the B2B link for (a) 1330.6-nm, (b) 1343.1-nm, (c) 1351.1-nm, and (d) 1360.0-nm channel; and BER versus OSNR after transmission in 75-km length of SMF for (e) 1330.6-nm, (f) 1343.1-nm, (g) 1351.1-nm, and (h) 1360.0-nm channel. Fig. 3 BER versus OSNR after transmission in 100-km length of SMF for (c) 1330.6-nm, (d) 1343.1-nm, (e) 1351.1-nm, and (f) 1360.0-nm channel. Date of data collection: June, 2021 Information about geographic location of data collection: University of Southampton, U.K. Licence: CC-BY Related projects: UK’s EPSRC under the Airguide Photonics Programme grant (EP/P030181/1) and the PHOS project (EP/S002871/1) Date that the file was created: March, 2022