[18p-A201-1~11] 3.1 Basic optics and frontier of optics (merged with formerly 3.2 Equipment optics and materials)

[18p-A201-2] Switching behavior of random lasers in a VO₂ particles-dispersed ZnO particle film

〇Hideki Fujiwara¹, Yuta Imai¹ (1.Hokkai-Gakuen Univ.)

Keywords:random laser, vanadium dioxide, switching behavior

We report on the random laser switching behavior of zinc oxide nanoparticle films by laser heating, utilizing the change in optical properties associated with the insulator-metal phase transition of vanadium dioxide.