The security of the U.S. commercial aviation system has been a growing concern since the 1970's when the hijacking of aircraft became a serious problem. Over that period, federal aviation officials have been searching for more effective ways for non-invasive screening of passengers, luggage, and cargo to detect concealed explosives and weapons. To assist in this effort, the Transportation Security Administration (TSA) asked the NRC for a study of emerging screening technologies. This report--the third of four--focuses on currently maturing millimeter-wavelength/terahertz imaging and spectroscopy technologies that offer promise in meeting aviation security requirements. The report provides a description of the basic operation of these imaging systems, an assessment of their component technologies, an analysis of various system concepts, and an implementation strategy for deployment of millimeter-wavelength/terahertz technology screening systems.
National Research Council. 2007. Assessment of Millimeter-Wave and Terahertz Technology for Detection and Identification of Concealed Explosives and Weapons. Washington, DC: The National Academies Press. https://doi.org/10.17226/11826.
|2 Basic Operation of Systems and Phenomenology||15-26|
|3 Component Technology||27-40|
|4 System Concepts||41-52|
|5 Implementation Strategy for the Deployment of Millimeter-Wavelength/Terahertz Technologies for Aviation Security||53-58|
|6 Conclusions and Recommendations||59-62|
|Appendix A: Acronyms||63-66|
|Appendix B: Committee Biographies||67-72|
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