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Terahertz wave tomographic imaging with a Fresnel lens 被引量:3
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作者 S.Wang X.-C.Zhang 《Chinese Optics Letters》 SCIE EI CAS CSCD 2003年第1期53-55,共3页
We demonstrate three-dimensional tomographic imaging vising a Fresnel lens with broadband terahertz pulses. Objects at various locations along the beam propagation path are uniquely imaged on the same imaging plane us... We demonstrate three-dimensional tomographic imaging vising a Fresnel lens with broadband terahertz pulses. Objects at various locations along the beam propagation path are uniquely imaged on the same imaging plane using a Fresnel lens with different frequencies of the imaging beam. This procedure allows the reconstruction of an object's tomographic contrast image by assembling the frequency-dependent images. 展开更多
关键词 WAVE in IS IT THZ terahertz wave tomographic imaging with a Fresnel lens with
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