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Terahertz digital holographic imaging of visibly opaque printed dielectrics

Publication ,  Conference
Heimbeck, MS; Ng, WR; Golish, DR; Gehm, ME; Everitt, HO
Published in: International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz
November 13, 2014

Terahertz digital off-axis holography has been demonstrated as a non-destructive imaging tool for three-dimensional (3D) printed structures. Digital holographic reconstructions from two structures were used to measure the imager's modulation transfer function and to show that terahertz digital holography can provide submillimeter resolution images of visually opaque printed structures and map their interior. As a demonstration we report on the detection of embedded air voids and material inclusions that differ from the host material in their complex refractive indices.

Duke Scholars

Published In

International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz

DOI

EISSN

2162-2035

ISSN

2162-2027

ISBN

9781479938773

Publication Date

November 13, 2014
 

Citation

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ICMJE
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Heimbeck, M. S., Ng, W. R., Golish, D. R., Gehm, M. E., & Everitt, H. O. (2014). Terahertz digital holographic imaging of visibly opaque printed dielectrics. In International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz. https://doi.org/10.1109/IRMMW-THz.2014.6956276
Heimbeck, M. S., W. R. Ng, D. R. Golish, M. E. Gehm, and H. O. Everitt. “Terahertz digital holographic imaging of visibly opaque printed dielectrics.” In International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz, 2014. https://doi.org/10.1109/IRMMW-THz.2014.6956276.
Heimbeck MS, Ng WR, Golish DR, Gehm ME, Everitt HO. Terahertz digital holographic imaging of visibly opaque printed dielectrics. In: International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz. 2014.
Heimbeck, M. S., et al. “Terahertz digital holographic imaging of visibly opaque printed dielectrics.” International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz, 2014. Scopus, doi:10.1109/IRMMW-THz.2014.6956276.
Heimbeck MS, Ng WR, Golish DR, Gehm ME, Everitt HO. Terahertz digital holographic imaging of visibly opaque printed dielectrics. International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz. 2014.

Published In

International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz

DOI

EISSN

2162-2035

ISSN

2162-2027

ISBN

9781479938773

Publication Date

November 13, 2014