Ngoc Quynh Hoa Nguyen; Dunina, E.; Fomicheva, L.; Kornienko, A.; Popov, P.; Kuznetsov, S.; Benayad, A.; Camy, P.; Braud, A.; Loiko, P. A.; Дунина, Е. Б.; Корниенко, А. А.
(Витебский государственный технологический университет, 2026)
We present a comprehensive spectroscopic investigation of singly Dy[3+]-doped and Er[3+],Dy[3+]-co-doped calcium fluoride (CaF[2]) crystals for mid-infrared laser applications around 3 um and 4.4 um.