Inner-cavity generation of mid-infrared optical vortex arrays from an Er:CaF2 laser

Autor: Niu, Zhikang, Tong, Luyang, Cao, Xuehong, Chen, Changdong, Cai, Yangjian, Zhao, Lina
Zdroj: In Infrared Physics and Technology September 2023 133
Databáze: ScienceDirect