[19p-A14-1~18] 4.3 Laser systems and materials

[19p-A14-14] Tunable 2 μm fractional vortex generation from vortex pumped optical parametric oscillator

^○Yu Tokizane^1,2, Tomoki Horikawa¹, Yusufu Taximaiti¹, Miyamoto Katsuhiko¹, Takashige Omatsu¹ (Chiba Univ.¹, JST-CREST²)

Keywords:光渦,Optical vortices,光パラメトリック共振器