[15a-K506-1~10] 3.11 Nanoscale optical science and near-field optics

9:15 AM - 9:30 AM JST(12:15 AM - 12:30 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[15a-K506-2] Design of a circular polarization selective collimator with metasurface for LEDs

〇Yohei Yo Taguchi¹, Murata Yuki¹, Ichikawa Shuhei^1,2, Tabata Hiroshi¹, Toda Shintaro^3,1, Kojima Kazunobu¹ (1.Grad. Sch. of Eng., Osaka Univ., 2.Research Center for UHVEM, Osaka Univ., 3.ULVAC Inc.)

Keywords:

metalens,InGaN,LED

Circularly polarized light is expected to be applied to a wide range of fields such as optical communications and 3D displays, and the development of current-driven single circularly polarized light emitting devices for high integration and high efficiency is one of the most important issues for the realization of next-generation optical devices. In this study, we propose a single circularly polarized light emitting device based on a (0001) InGaN light emitting diode (LED) with high external quantum efficiency combined with metasurfaces.