Machine Learning Assisted Modeling of Amorphous TiO${}_2$-Doped GeO${}_2$ for Advanced LIGO Mirror Coatings

Jun Jiang, Rui Zhang, Kiran Prasai +4

The mechanical loss angle of amorphous TiO${}_2$-doped GeO${}_2$ can be lower than 10${}^{-4}$, making it a candidate for Laser Interferometer Gravitational-wave Observatory (LIGO) mirro…