학술논문

Structural health monitoring using a scanning THz system
Document Type
Conference
Source
2013 38th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz) Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), 2013 38th International Conference on. :1-2 Sep, 2013
Subject
Fields, Waves and Electromagnetics
Laser beams
Structural beams
Signal resolution
Fiber lasers
Optical fibers
Inspection
Testing
Language
ISSN
2162-2027
2162-2035
Abstract
Terahertz waves can provide in-depth information on defects for structural health monitoring of composite materials. This paper describes the technology of a continuous-wave and a time-domain terahertz system operating on a 2-D and 3-D motion platform to provide 3-D high spatial resolution. The system as well as the overall detection performance will be described.