Publications

Journals

  1. Joosun Yun, “Comment on ‘Transfer Matrix Method for General Bianisotropic Layers’: Correction of Explicit Formulations,” Progress In Electromagnetics Research C 167, 242-243 (2026). doi:10.2528/PIERC26020202.
  2. Joosun Yun and Hideki Hirayama, “Investigation of the light-extraction efficiency in 280 nm AlGaN-based light-emitting diodes having a highly transparent p-AlGaN layer,” Journal of Applied Physics 121, 013105 (2017). doi:10.1063/1.4973493.

Conferences

  1. Joosun Yun, “A Numerically Robust Transfer Matrix Method for General Bianisotropic Layers: Correction of Explicit Formulations and Validation,” Oral presentation, The 37th Annual Meeting and 2026 Winter Conference of the Optical Society of Korea, Busan, Republic of Korea, Feb. 6, 2026. (F2D-I.04)
  2. Joosun Yun, “Development of a Windows Application (E2M-Win) based on Bianisotropic Transfer Matrix Method for Precise Optical Analysis of Generalized Media,” Poster presentation, The 37th Annual Meeting and 2026 Winter Conference of the Optical Society of Korea, Busan, Republic of Korea, Feb. 5, 2026. (TP-I.001)
  3. Dongyeon Kim, Wonhee Lee, Joosun Yun, and Dong-Pyo Han, “Optimization of HfO2/SiO2 Omnidirectional Reflector to Enhance Light Extraction Efficiency in 280 nm UVC Light-emitting Diodes,” Poster presentation, The 1st Winter Conference of Korea Optoelectronics Society, Jeonju, Republic of Korea, Feb. 27, 2026. (B-7, The Best Poster Award)

Patents

  1. Preparing