Fabrication of bicomponent nanoantennas interfaces by femtosecond laser ablation method Ruslan Chkalov, Dmitriy Kochuev, Kirill Khorkov and Valery Prokoshev EPJ Web Conf., 220 (2019) 03008 Published online: 25 October 2019 DOI: 10.1051/epjconf/201922003008