Tight focusing properties of phase modulated azimuthally polarized doughnut Gaussian vortex beam by high NA parabolic mirror

Autor: Umamageswari, N., Lavanya, M., Udhayakumar, M., Rajesh, K.B., Zaroszewicz, Z.
Zdroj: In Materials Today: Proceedings 2020 26 Part 4:3539-3543
Databáze: ScienceDirect