Mid-infrared emission properties of Er3+,Dy3+-codoped CaF2 crystals. Optical Materials X. 31 (2026) 100444

Ngoc Quynh Hoa Nguyen, Pavel Loiko, Elena Dunina, Liudmila Fomicheva, Alexey Kornienko, Pavel Popov, Sergei Kuznetsov, Abdelmjid Benayad, Patrice Camy, and Alain Braud. Mid-infrared emission properties of Er3+,Dy3+-codoped CaF2 crystals. Optical Materials X. 31 (2026) 100444 https://doi.org/10.1016/j.omx.2026.100444