100 W orbital angular momentum laser at 2 µm.

• Tác giả: Heng Ding, Dazhi Lu, Tianxiang Meng, Zihao Tong, Yinyin Wang, Wenlong Wei, Haohai Yu, Huaijin Zhang, Yongguang Zhao, Changsheng Zheng, Lei Zhu
• Ngôn ngữ: eng
• Thông tin xuất bản: United States : Optics letters , 2025
• Bộ sưu tập: NCBI
• ID: 728464

Tóm tắt

Direct power scaling of an at-source scalar orbital angular momentum (OAM) laser is demonstrated in a Ho:YAG single-crystal fiber (SCF). Benefiting from the long gain region and the large surface-to-volume ratio of this fiber-like geometric structure, a 100 W optical vortex laser (OAM =