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Optics Letters

Optics Letters


  • Editor: Alan E. Willner
  • Vol. 34, Iss. 24 — Dec. 15, 2009
  • pp: 3863–3865

Compressed sensing pulse-echo mode terahertz reflectance tomography

Kyung Hwan Jin, Youngchan Kim, Dae-Su Yee, Ok Kyun Lee, and Jong Chul Ye  »View Author Affiliations

Optics Letters, Vol. 34, Issue 24, pp. 3863-3865 (2009)

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We demonstrate pulse-echo mode terahertz (THz) reflectance tomography, where scattered THz waveforms are measured using a high-resolution asynchronous-optical-sampling THz time domain spectroscopy (AOS THz-TDS) technique, and 3-D tomographic reconstruction is accomplished using a compressed sensing approach. One of the main advantages of the proposed system is a significant reduction of acquisition time without sacrificing the reconstruction quality, thanks to the sufficient incoherency in the pulse-echo mode-sensing matrix and the fast sampling scheme in AOS THz-TDS.

© 2009 Optical Society of America

OCIS Codes
(110.6795) Imaging systems : Terahertz imaging
(110.3010) Imaging systems : Image reconstruction techniques

ToC Category:
Imaging Systems

Original Manuscript: June 9, 2009
Revised Manuscript: September 14, 2009
Manuscript Accepted: October 13, 2009
Published: December 10, 2009

Kyung Hwan Jin, Youngchan Kim, Dae-Su Yee, Ok Kyun Lee, and Jong Chul Ye, "Compressed sensing pulse-echo mode terahertz reflectance tomography," Opt. Lett. 34, 3863-3865 (2009)

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  1. T. D. Dorney, J. L. Johnson, J. V. Rudd, R. G. Baraniuk, W. W. Symes, and D. M. Mittleman, Opt. Lett. 26, 1513 (2001). [CrossRef]
  2. S. Wang and X.-C. Zhang, J. Phys. D 37, R1 (2004). [CrossRef]
  3. W. L. Chan, M. L. Moravec, R. G. Baraniuk, and D. M. Mittleman, Opt. Lett. 33, 974 (2008). [CrossRef] [PubMed]
  4. E. Candes, J. Romberg, and T. Tao, IEEE Trans. Inf. Theory 52, 489 (2006). [CrossRef]
  5. T. Yasui, E. Saneyoshi, and T. Araki, Appl. Phys. Lett. 87, 061101 (2005). [CrossRef]
  6. J. Tropp, IEEE Trans. Inf. Theory 50, 2231 (2004). [CrossRef]
  7. Y. Kim, D. S. Yee, M. Yi, and J. Ahn, “High speed resolution terahertz spectrometers,” J. Korean Phys. Soc. (to be published).

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