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Daniel S, Saastamoinen K, Saastamoinen T, Vartiainen I, Friberg AT, Visser TD.Daniel S, et al. Among authors: friberg at.Phys Rev Lett. 2017 Dec 22;119(25):253901. doi: 10.1103/PhysRevLett.119.253901. Epub 2017 Dec 20.Phys Rev Lett. 2017.PMID: 29303354
Leppänen LP, Saastamoinen K, Friberg AT, Setälä T.Leppänen LP, et al. Among authors: friberg at.Opt Lett. 2015 Jun 15;40(12):2898-901. doi: 10.1364/OL.40.002898.Opt Lett. 2015.PMID: 26076290
Gao Y, Cai Y, Friberg AT, Visser TD.Gao Y, et al. Among authors: friberg at.Opt Express. 2022 May 23;30(11):19081-19089. doi: 10.1364/OE.458662.Opt Express. 2022.PMID: 36221694Free article.
Wang Y, Yan S, Friberg AT, Kuebel D, Visser TD.Wang Y, et al. Among authors: friberg at.J Opt Soc Am A Opt Image Sci Vis. 2017 Jul 1;34(7):1201-1211. doi: 10.1364/JOSAA.34.001201.J Opt Soc Am A Opt Image Sci Vis. 2017.PMID: 29036130