CLEO-PR2022/ISOM'22/ODF'22

講演情報

印刷

Oral Session

CLEO-PR2022 » Solid State and Vortex Lasers

[CThP1H] Solid State and Vortex Lasers

2022年8月4日(木) 15:30 〜 18:00 Mid-sized Hall B (1F)

Session Chair: Keisaku Yamane (Hokkaido Univ.)

16:15 〜 16:30

[CThP1H-04] Intra-Cavity Spiral Phase Plate Laser with Non-Inverting Sagnac Mirror

*William R Kerridge-Johns1 (1. Imperial College London (UK))

[Presentation Style] Onsite

We propose and experimentally demonstrate intra-cavity spiral phase plate use with a non-inverting Sagnac mirror. The Nd:YVO4 laser yielded high purity (>95%) LG01 and LG02 vortex output. The laser mode self-adapted to optimise LG0l purity.