[25p-D215-1~13] 3.5 Laser system and materials

△ [25p-D215-7] Self-Raman Nd:GdVO₄ vortex laser

〇(B)Haruna Sugahara¹, Yuanyuan Ma¹, Andrew J. Lee^2,3, Helen M. Pask², Katsuhiko Miyamoto^1,4, Takashige Omatsu^1,4 (1.Chiba Univ., 2.Macquarie Univ., 3.SCIWRITE, 4.MCRC, Chiba Univ.)

Keywords:vortex mode, stimulated Raman scatering

In this study, we suggest a novel approach to generate LG modes from a self-Raman Nd:GdVO₄ laser by employing an off-axis needle-pumping geometry.