Dense arrays of microscopic optical vortex generators from femtosecond direct laser writing of radial birefringence in glass
Idioma
en
Article de revue
Este ítem está publicado en
Applied Physics Letters. 2012-04-30, vol. 100, n° 18, p. 181901 (1-4)
American Institute of Physics
Resumen en inglés
We report on the generation of permanent singular light mode converters at the microscale using femtosecond direct laser writing in photo-thermo-refractive glass. It relies on the irreversible lightinduced radial birefringence ...Leer más >