Session 1

[OMC3-01(Invited)] Laguerre-Gaussian mode laser generated directly from laser cavity with spherical aberration

*Quan Sheng¹, Tianchang Liu¹, Jingni Geng¹, Yuanyuan Ma², Shijie Fu¹, Wei Shi¹, Jianquan Yao¹, Takashige Omatsu², David James Spence³ (1. Tianjin University, 2. Chiba University, 3. Macquarie University)

We present our approach of high-order LG mode laser based on laser cavity with spherical aberration. LG_0,±m mode output with angular indices m selectable from 1 to up to 317 have been obtained.