Raman and fluorescence correlative microscopy in polarized light to probe local femtosecond laser-induced amorphization of the doped monoclinic crystal LYB:Eu

- Eu3+-doped LYB monoclinic crystal is irradiated by femtosecond laser.
- Modifications are characterized by correlative Raman and fluorescence microscopy.
- Partial amorphization of borate groups and Eu3+ environment is evidenced.