THz Multi-Layer Imaging via Nonlinear Inverse Scattering

A. Bose; A. Kadu; H. Mansour; P. Wang; P. Boufounos; P. V. Orlik; M. Soltanalian

doi:10.1109/IRMMW-THz.2019.8874118

THz Multi-Layer Imaging via Nonlinear Inverse Scattering

A. Bose, A. Kadu, H. Mansour, P. Wang, P. Boufounos, P. V. Orlik, M. Soltanalian

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

Abstract

In this paper, we address the problem of mitigating nonlinear shadow effects in Terahertz time-domain spectroscopy (THz-TDS) multi-layer imaging. To that end, we utilize a one-dimensional (1D) nonlinear model to capture the interaction between the dielectric permittivity profile and the THz wavefield and recover the multi-layer structure by solving a 1D nonlinear inverse scattering via iterative and sequential optimization over frequencies. Numerical results confirm the effectiveness of the proposed method.

Original language	English
Title of host publication	IRMMW-THz 2019 - 44th International Conference on Infrared, Millimeter, and Terahertz Waves
Publisher	IEEE
Volume	2019-September
ISBN (Electronic)	9781538682852
DOIs	https://doi.org/10.1109/IRMMW-THz.2019.8874118
Publication status	Published - 1 Sept 2019
Event	44th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2019 - Paris, France Duration: 1 Sept 2019 → 6 Sept 2019

Conference

Conference	44th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2019
Country/Territory	France
City	Paris
Period	1/09/19 → 6/09/19

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10.1109/IRMMW-THz.2019.8874118

THz_Multi-Layer_Imaging_via_Nonlinear_Inverse_ScatteringFinal published version, 137 KBLicence: Taverne

Cite this

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title = "THz Multi-Layer Imaging via Nonlinear Inverse Scattering",

abstract = "In this paper, we address the problem of mitigating nonlinear shadow effects in Terahertz time-domain spectroscopy (THz-TDS) multi-layer imaging. To that end, we utilize a one-dimensional (1D) nonlinear model to capture the interaction between the dielectric permittivity profile and the THz wavefield and recover the multi-layer structure by solving a 1D nonlinear inverse scattering via iterative and sequential optimization over frequencies. Numerical results confirm the effectiveness of the proposed method.",

author = "A. Bose and A. Kadu and H. Mansour and P. Wang and P. Boufounos and Orlik, {P. V.} and M. Soltanalian",

year = "2019",

month = sep,

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doi = "10.1109/IRMMW-THz.2019.8874118",

language = "English",

volume = "2019-September",

booktitle = "IRMMW-THz 2019 - 44th International Conference on Infrared, Millimeter, and Terahertz Waves",

publisher = "IEEE",

address = "United States",

note = "44th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2019 ; Conference date: 01-09-2019 Through 06-09-2019",

}

Bose, A, Kadu, A, Mansour, H, Wang, P, Boufounos, P, Orlik, PV & Soltanalian, M 2019, THz Multi-Layer Imaging via Nonlinear Inverse Scattering. in IRMMW-THz 2019 - 44th International Conference on Infrared, Millimeter, and Terahertz Waves. vol. 2019-September, 8874118, IEEE, 44th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2019, Paris, France, 1/09/19. https://doi.org/10.1109/IRMMW-THz.2019.8874118

TY - GEN

T1 - THz Multi-Layer Imaging via Nonlinear Inverse Scattering

AU - Bose, A.

AU - Kadu, A.

AU - Mansour, H.

AU - Wang, P.

AU - Boufounos, P.

AU - Orlik, P. V.

AU - Soltanalian, M.

PY - 2019/9/1

Y1 - 2019/9/1

N2 - In this paper, we address the problem of mitigating nonlinear shadow effects in Terahertz time-domain spectroscopy (THz-TDS) multi-layer imaging. To that end, we utilize a one-dimensional (1D) nonlinear model to capture the interaction between the dielectric permittivity profile and the THz wavefield and recover the multi-layer structure by solving a 1D nonlinear inverse scattering via iterative and sequential optimization over frequencies. Numerical results confirm the effectiveness of the proposed method.

AB - In this paper, we address the problem of mitigating nonlinear shadow effects in Terahertz time-domain spectroscopy (THz-TDS) multi-layer imaging. To that end, we utilize a one-dimensional (1D) nonlinear model to capture the interaction between the dielectric permittivity profile and the THz wavefield and recover the multi-layer structure by solving a 1D nonlinear inverse scattering via iterative and sequential optimization over frequencies. Numerical results confirm the effectiveness of the proposed method.

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U2 - 10.1109/IRMMW-THz.2019.8874118

DO - 10.1109/IRMMW-THz.2019.8874118

M3 - Conference contribution

AN - SCOPUS:85074720963

VL - 2019-September

BT - IRMMW-THz 2019 - 44th International Conference on Infrared, Millimeter, and Terahertz Waves

PB - IEEE

T2 - 44th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2019

Y2 - 1 September 2019 through 6 September 2019

ER -

THz Multi-Layer Imaging via Nonlinear Inverse Scattering

Abstract

Conference

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