A Novel IF Signal Processing Scheme for CW THz Nondestructive Testing

• DOI: 10.1364/isuptw.2016.it2a.14
• Publication Date: 2016-10-27T09:04:50Z
• Authors: Zhongmin Wang; Tianying Chang; Guoshuai Geng; Zhonglin Sun; Yanbo Zhang; Chuanfa Yang; Hong-Liang Cui

To improve the low resolution of differential frequency signal processing associated with CW THz nondestructive testing, we proposed a novel IF signal processing scheme, with a significantly improved resolution, without sacrifice in dynamic range.