T. Fukushima, S. Shinohara, S. Sunada, T. Harayama, K. Sakaguchi, and Y. Tokuda, "Ray Dynamical Simulation of Penrose Unilluminable Room Cavity,"
in Frontiers in Optics 2013, I. Kang, D. Reitze, N. Alic, and D. Hagan, eds.,
OSA Technical Digest (online)
(Optical Society of America, 2013), paper JW3A.19.
We performed ray dynamical simulations for a cavity having a two-dimensional shape known as the Penrose unilluminable room. The cavity is shown to have the potential to lase with a rich variety of resonator modes.