TY  - JOUR 
AU  - Bae, Ji Eun
AU  - Loiko, Pavel A.
AU  - Romero Vázquez, Carolina
AU  - Vázquez de Aldana, Javier R.
AU  - Mateos, Xavier
AU  - Benayad, Abdelmjid
AU  - Braud, Alain
AU  - Camy, Patrice
PY  - 2026
SN  - 0003-6951
UR  - http://hdl.handle.net/10366/171244
AB  - [EN]Ultrafast-laser inscription enables the fabrication of three-dimensional photonic microstructures in laser-active dielectric crystals, yet the interplay between geometry and laser-induced refractive-index changes remains insufficiently quantified....
LA  - eng
PB  - AIP Publishing
KW  - Phonons
KW  - Waveguides
KW  - Crystallographic defects
KW  - Differential interference contrast microscopy
KW  - Optical properties
KW  - Compressive stress
KW  - Spectroscopy
KW  - Birefringence
KW  - Ultrafast lasers
TI  - Probing ultrafast-laser inscribed waveguides in Er:LiYF4 via μ-spectroscopy for refractive-index engineering
DO  - 10.1063/5.0318207
T2  - Applied Physics Letters
VL  - 128
ER  -