Title :
THz near-field spectral encoding imaging using a rainbow metasurface
Author :
Kanghee Lee;Hyun Joo Choi;Jaehyeon Son;Hyun-Sung Park;Jaewook Ahn;Bumki Min
Author_Institution :
Department of Mechanical Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 305-751, Republic of Korea
Abstract :
We develop a spectral encoding image technique in the terahertz range using a space-frequency converting metasurface. From our developed technique, 2-dimensional images are successfully reconstructed using only 1-dimensional data acquisition processes.
Keywords :
"Imaging","Optical filters","Image reconstruction","Filtering theory","Time-domain analysis","Optical diffraction","Information filtering"
Conference_Titel :
Lasers and Electro-Optics Pacific Rim (CLEO-PR), 2015 11th Conference on
DOI :
10.1109/CLEOPR.2015.7376531
