985 nm VECSEL Pump Source

High-Brightness Pumping

First demonstration of VECSEL as a pump source for Yb-doped Kerr-lens mode-locked laser, enabling 55 fs pulses.

Yalong, Liu · Yizhen, Zhu · Shengjie, Yu · Jianfa, Chen · Wang, Dong · Xu, Bin · Tong, Cunzhu · Xu, Xiaodong · Xu, Jun

Optics and Laser Technology 2025

Specifications

平均输出功率

{'zh': '52', 'en': ''} mW

Advantages

High brightness optically pumped VECSEL at 985 nm

Kerr-lens mode-locked laser at 1056 nm with 55 fs pulse width