[16a-2E-1~9] 3.13 Semiconductor optical devices

[16a-2E-5] Approximate solutions of resonator modes corresponding to stable periodic orbits in a Penrose cavity

〇Takehiro Fukushima¹, Takao Sarata¹, Koichiro Sakaguchi¹, Yasunori Tokuda¹ (1.Okayama Pref. Univ.)

Keywords:Two-dimensional cavities,Microcavity lasers,Gaussian beam optics

The ray-wave correspondence in two-dimensional laser cavities is an interesting topic from a viewpoint of fundamental physics. Penrose cavities consisting of elliptical end-mirrors have a variety of ray trajectories. In this work, we obtained approximate solutions of the resonator modes corresponding to three kinds of stable periodic orbits (i.e., axial, diamond-shaped, and V-shaped orbits) using Gaussian beam optics. Then we calculated far field emission patterns for these resonator modes.