Long-haul optical transmission link using low-noise phase-sensitive amplifiersOlsson, Samuel L. I.; Eliasson, Henrik; Astra, Egon; Karlsson, Magnus; Andrekson, Peter AvoNature communications2018 / art. 2513, 7 p. : ill https://doi.org/10.1038/s41467-018-04956-5 Eesti 27 aastat internetis välismaailmaga: teadlaste uus andmeedastustehnoloogia Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS