High-Power Narrow-Linewidth Fiber Laser

6 kW Near-Diffraction-Limited

Delivers 0.43 nm linewidth, near-diffraction-limited beam quality, and high polarization extinction ratio at 6 kW output, setting a new benchmark for high-brightness coherent sources.

Zixiang, Gao · Qiang, Shu · Li, Fang · Zhang, Chun · Li, Fengyun · 72325776 · Yu, Wen · Cheng, Chen · Li, Li · Chu, Qiuhui · Rumao, Tao · Lin, Honghuan · Zhitao, Peng · Wang, Jianjun

Photonics 2025

Specifications

输出功率
{'zh': '5870', 'en': ''} W
线宽
{'zh': '0.43', 'en': ''} nm
偏振消光
{'zh': '16.3', 'en': ''} dB

Advantages

Beam quality M² < 1.33