High-power metasurface converter

1.89 kW high-purity output

Efficiently converts narrow-linewidth linearly polarized fiber laser into high-purity cylindrical vector beams, offering a new route for high-power laser beam shaping.

Li, Haokun · Xie, Lianghua · Zhang, Chun · Tao, Rumao · Shu, Qiang · Li, Min · Shen, Benjian · Feng, Xi · Xu, Lixin · Wang, Jianjun

Frontiers in Physics 2023

Specifications

输出功率

{'zh': '1.89', 'en': ''} kW

线宽

{'zh': '约0.08', 'en': ''} nm

传输效率

{'zh': '97', 'en': ''} %

模式纯度

{'zh': '92.7', 'en': ''} %