Real-time line projection for fast terahertz spectral computed tomography
YASUI, Takeshi
Graduate School of Engineering Science [Toyonaka, Osaka]
Institut of technology and science
< Reduce
Graduate School of Engineering Science [Toyonaka, Osaka]
Institut of technology and science
Language
en
Article de revue
This item was published in
Optics Letters. 2011, vol. 36, n° 11, p. 2119-2121
Optical Society of America - OSA Publishing
English Abstract
We demonstrated fast terahertz spectral computed tomography by using real-time line projection of a terahertz beam. Two types of cross-sectional images of continuously rotating samples have been measured in only a few ...Read more >
We demonstrated fast terahertz spectral computed tomography by using real-time line projection of a terahertz beam. Two types of cross-sectional images of continuously rotating samples have been measured in only a few seconds. From temporal data, a peak-to-peak sinogram and cross sections have been reconstructed using a filtered backprojection algorithm. Using fast Fourier transform from temporal data, spectral cross sections of the sample have been obtained.Read less <
Origin
Hal imported