Terahertz dark-field imaging of biomedical tissue.
We investigate dark-field imaging in the terahertz (THz) fre-quency regime with the intention to enhance image contrast through the analysis of scattering and diffraction signatures. A gold-on-TPX test structure and an archived biomedical tissue sample are examined in conventional and dark-field transmission geometry. In particular, the capability of the technique for tumor detection is addressed.
T
T
Löffler
T
T
Bauer
K
K
Siebert
H
H
Roskos
A
A
Fitzgerald
S
S
Czasch