Drachev, V., Kildishev, A., Borneman, J., Chen, K., Shalaev, V., Yamnitskiy, K., … Van Stryland, E. (2018). Engineered nonlinear materials using gold nanoantenna array. Scientific Reports, 8(1), 780. https://doi.org/10.1038/s41598-017-19066-3 (Original work published 2018)