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Cornacchia F, Di Lieto A, Tonelli M, Richter A, Heumann E, Huber G.Cornacchia F, et al. Among authors: richter a.Opt Express. 2008 Sep 29;16(20):15932-41. doi: 10.1364/oe.16.015932.Opt Express. 2008.PMID: 18825230Free article.
Richter A, Heumann E, Osiac E, Huber G, Seelert W, Diening A.Richter A, et al.Opt Lett. 2004 Nov 15;29(22):2638-40. doi: 10.1364/ol.29.002638.Opt Lett. 2004.PMID: 15552670
Richter A, Pavel N, Heumann E, Huber G, Parisi D, Toncelli A, Tonelli M, Diening A, Seelert W.Richter A, et al.Opt Express. 2006 Apr 17;14(8):3282-7. doi: 10.1364/oe.14.003282.Opt Express. 2006.PMID: 19516470Free article.
Di Rosa G, Dris S, Richter A.Di Rosa G, et al. Among authors: richter a.Opt Express. 2020 Feb 17;28(4):5436-5447. doi: 10.1364/OE.386579.Opt Express. 2020.PMID: 32121764Free article.
Iqbal MA, Di Rosa G, Krzczanowicz L, Phillips I, Harper P, Richter A, Forysiak W.Iqbal MA, et al. Among authors: richter a.Opt Express. 2020 Jun 8;28(12):18440-18448. doi: 10.1364/OE.392258.Opt Express. 2020.PMID: 32680042Free article.