Hyyti, Janne, Perestjuk, Marko, Mahler, Felix, Grunwald, Rüdiger ORCID: 0000-0003-4822-2932, Güell, Frank, Gray, Ciarán, McGlynn, Enda ORCID: 0000-0002-3412-9035 and Steinmeyer, Günter (2018) Field enhancement of multiphoton induced luminescence processes in ZnO nanorods. Journal of Physics D: Applied Physics, 51 (10). p. 105306. ISSN 0022-3727