Amplitude and Phase Reconstructions of THz Hyperspectral Images of High Energetic Materials at Target Frequencies

Khushboo Singh; Aparajita Bandyopadhyay; Mohd. Hafizur Rahaman; Amartya Sengupta

doi:10.1364/ISA.2020.ITu4G.4

Imaging and Applied Optics Congress
OSA Technical Digest (Optica Publishing Group, 2020),
paper ITu4G.4
•https://doi.org/10.1364/ISA.2020.ITu4G.4

Amplitude and Phase Reconstructions of THz Hyperspectral Images of High Energetic Materials at Target Frequencies

Khushboo Singh, Aparajita Bandyopadhyay, Mohd. Hafizur Rahaman, and Amartya Sengupta

Imaging Systems and Applications 2020

Washington, DC United States
22–26 June 2020
ISBN: 978-1-943580-77-4

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Ultrafast/Hyperspectral Imaging (ITu4G)

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K. Singh, A. Bandyopadhyay, M. H. Rahaman, and A. Sengupta, "Amplitude and Phase Reconstructions of THz Hyperspectral Images of High Energetic Materials at Target Frequencies," in Imaging and Applied Optics Congress, OSA Technical Digest (Optica Publishing Group, 2020), paper ITu4G.4.

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Abstract

Composite images of four high energetic materials were experimentally obtained in reflection using broadband THz system. Subsequent amplitude and phase retrievals at specific frequencies unravel the spectral ‘markers’ to be exploited by Al-based threat identifiers.

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