Dispersion management for nonlinearity mitigation in two-span 28 GBaud QPSK phase-sensitive amplifier linksAstra, Egon; Olsson, Samuel L. I.; Eliasson, Henrik; Andrekson, Peter AvoOptics express2017 / p. 13163-13173 : ill https://doi.org/10.1364/OE.25.013163

Dispersion map optimization for nonlinearity mitigation in two-span phase-sensitive amplifier links [Electronic resource]Astra, Egon; Olsson, Samuel L. I.; Eliasson, Henrik; Laadung, Taavi; Andrekson, Peter AvoECOC 2016 : 42th European Conference on Optical Communication : September 18-22, 2016, Congress Center Düsseldorf (CCD), Germany : proceedings2016 / p. 953-955 : ill. [DVD]

Erratum to: Long-haul optical transmission link using low-noise phase-sensitive amplifiers (Nature Communications, (2018), 9, 1, (2513), 10.1038/s41467-018-04956-5)Olsson, Samuel L. I.; Eliasson, Henrik; Astra, Egon; Karlsson, Magnus; Andrekson, Peter A.Nature Communications2018 / Art. nr. 3064 https://doi.org/10.1038/s41467-018-05591-w Journal metrics at Scopus Article at Scopus Journal metrics at WOS

Four-span dispersion map optimization for improved nonlinearity mitigation in phase-sensitive amplifier linksAstra, Egon; Eliasson, Henrik; Andrekson, Peter Avo2017 European Conference on Optical Communication (ECOC 2017), Gothenburg, Sweden, 17-21 September 20172017 / p. 424-426 : ill https://doi.org/10.1109/ECOC.2017.8345968

Improved mitigation of self-phase modulation induced impairments in 28 GBaud phase-sensitive amplified linksAstra, Egon; Eliasson, Henrik; Ruuben, Toomas; Andrekson, Peter AvoOptics express2019 / p. 4304-4316 : ill https://doi.org/10.1364/OE.27.004304 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

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

Outage probability of a robust antenna arrayAstra, Egon; Trump, TõnuLatest trends in circuits, systems, signal processing and automatic control : [proceedings of the 5th CSCS'14, the 2nd ASAP'14 : Salerno, Italy, June 3-5, 2014]2014 / p. 64-69 : ill

Phase-sensitive amplifier link with distributed Raman amplificationEliasson, Henrik; Vijayan, Kovendhan; Foo, Benjamin; Olsson, Samuel L. I.; Astra, Egon; Karlsson, Magnus; Andrekson, Peter AvoOptics express2018 / p. 19854-19863 https://doi.org/10.1364/OE.26.019854 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

Transmission fiber nonlinearity mitigation in optical communication links using phase-sensitive parametric amplifiers = Edastusfiibri mittelineaarsete mõjutuste vähendamine optilistes sidesüsteemides faasitundlike parameetriliste võimendite abilAstra, Egon2019 https://digikogu.taltech.ee/et/Item/2a85df1e-6c58-45ef-8814-29510894bfc3