Title :
Metamaterial-based light diffuser with deep-subwavelength thickness
Author :
Jong Uk Kim;Jonghwa Shin
Author_Institution :
Department of Materials Science and Engineering, Korea Advanced Institute of Science and Technology, 291 Daehak-ro, Yuseong-gu, Daejeon 305-701, Republic of Korea
Abstract :
Metamaterial based angular light diffuser with deep-subwavelength thickness is proposed. It consists of metallic strips with randomized width and separations. We numerically demonstrate that metamaterial diffuser exhibits light diffusion angles comparable to conventional, thick diffusers.
Keywords :
"Metamaterials","Optical surface waves","Surface texture","Finite difference methods","Optical resonators","Surface waves","Time-domain analysis"
Conference_Titel :
Lasers and Electro-Optics Pacific Rim (CLEO-PR), 2015 11th Conference on
DOI :
10.1109/CLEOPR.2015.7376139