Homeland Security News 国土安全部新闻

Baltimore-Washington International Airport (BWI) tests the following new screening technologies for operational efficiency: Millimeter Wave technology used in random continuous mode, multi-view X-ray and liquid bottle scanners.巴尔的摩华盛顿国际机场（布雷顿森林机构）测试以下新的筛查技术的运作效率：毫米波技术在随机连续模式，多认为X -射线和液体瓶扫描器。

According to Homeland Security Research Corp. research, 2007-2011 US Homeland Security (Government & Private) , people screening is one of the fast growing market segments of the Homeland Security market.根据国土安全研究公司的研究， 2007-2011年美国国土安全部（政府和私人） ，人民筛查是一个快速增长的细分市场的国土安全市场。

London’s plot has exposed an urgent need for more effective security screening to address an increasing variety of threats.伦敦的阴谋已经暴露，迫切需要更有效的安全检查，以解决日益增加的各种威胁。 Many technologies engaging different spectrum ranges from radio up to X- and gamma-rays are employed to detect weapons and explosives.许多技术从事不同的频谱范围从收音机到的X和γ射线是用来探测武器和爆炸物。 Terahertz radiation, a part of spectrum between microwave and infrared, is one of the prospective techniques.太赫兹辐射的一部分频谱微波与红外线，是一个潜在的技术。 Terahertz imaging and spectroscopy has shown potential to detect and identify objects hidden under clothing at very low level of non-ionising radiation .太赫兹成像和光谱表明可能探测和识别物体隐藏在衣服上非常低的水平的非电离辐射。