TITLE

Tomographic imaging with a terahertz binary lens

AUTHOR(S)
Wang, S.; Zhang, X.-C.
PUB. DATE
March 2003
SOURCE
Applied Physics Letters;3/24/2003, Vol. 82 Issue 12, p1821
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
The focal length of a binary lens is linearly proportional to the frequency of the imaging beam; this property allows objects at various positions along the beam propagation path to be uniquely imaged on the same imaging plane with different corresponding frequencies. We reconstructed tomographic images of objects by assembling the frequency-dependent images, and demonstrated three-dimensional tomographic imaging using a binary lens with broadband terahertz pulses.
ACCESSION #
9319955

 

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