Abstract
We propose a specially designed THz diffractive element for imaging purposes. The designing process was performed to obtain low attenuation and small weight. The element is optimized for broadband application, especially for remote detection of harmful materials. It provides low both chromatic and geometric aberrations.
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References
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Acknowledgments
This work was supported by the Polish Ministry of Science and Higher Education under the Project O N515 020140 and by the Polish National Science Center under grant N N515 498840, with a complementary support from the European Social Fund implemented under the Human Capital Programme (POKL).
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Czerwinski, A. et al. (2014). THz Diffractive Optical Element for Passive Imaging. In: Pereira, M., Shulika, O. (eds) Terahertz and Mid Infrared Radiation: Detection of Explosives and CBRN (Using Terahertz). NATO Science for Peace and Security Series B: Physics and Biophysics. Springer, Dordrecht. https://doi.org/10.1007/978-94-017-8572-3_15
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DOI: https://doi.org/10.1007/978-94-017-8572-3_15
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