Spatially resolved light field analysis of the second-harmonic signal of χ(2)-materials in the tight focusing regime Spychala, K. J. Mackwitz, P. Widhalm, A. Berth, G. Zrenner, A. 2020 info:eu-repo/semantics/article doc-type:article text http://purl.org/coar/resource_type/c_6501 https://ris.uni-paderborn.de/record/22053 Spychala KJ, Mackwitz P, Widhalm A, Berth G, Zrenner A. Spatially resolved light field analysis of the second-harmonic signal of χ(2)-materials in the tight focusing regime. <i>Journal of Applied Physics</i>. 2020. doi:<a href="https://doi.org/10.1063/1.5133476">10.1063/1.5133476</a> eng info:eu-repo/semantics/altIdentifier/doi/10.1063/1.5133476 info:eu-repo/semantics/altIdentifier/issn/0021-8979 info:eu-repo/semantics/altIdentifier/issn/1089-7550 info:eu-repo/semantics/closedAccess