International Display Workshops General Incorporated Association

[3DSAp1-11L] Diffraction Efficiency Analysis for a Large-Aperture Holographic Optical Element

*Sungjin Lim1, Kyung-Il Joo1, Jung Hun Choo1, Seon Kyu Yoon1, Jin Su Lee2, Kwang-Hoon Lee1 (1. Korea Photonics Technology Institute (Korea), 2. Electronics and Telecommunications Research Institute (Korea))

Holographic optical element(HOE), HOE design, Diffraction efficiency measurement

https://doi.org/10.36463/idw.2023.1333

Holographic optical elements are next-generation optical components that can implement complex optical systems in a thin film. However, as the size and shape of HOEs become more diverse, there is no measurement methods that can precisely analyze the optical properties of HOEs. In this paper, we propose a precision measurement method to analyze the optical properties of HOEs.