[11a-N307-1~9] 4.7 Quantum Optics and Nonlinear Optics

▲ [11a-N307-7] Laguerre-Gaussian modes generation from a self-Raman Nd:GdVO₄ laser using a shaped pump beam with spherical aberration

〇(P)Yuanyuan Ma¹, Haruna Sugahara¹, Andrew J Lee², Helen M Pask², Katsuhiko Miyamoto^1,3, Takashige Omatsu^1,3 (1.Chiba Univ., 2.Macquarie Univ., 3.Molecular Chirality Research Center)

Keywords:Laguerre-Gaussian mode, Raman effect, laser resonators

In this paper, we propose a novel approach to generate LG modes from a self-Raman Nd:GdVO₄ laser by employing a shaped pumping geometry simply formed of two plano-convex lenses with spherical aberration.