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Infrared/visible energy protection for millimeter wave bolometer antenna method and apparatus
Infrared/visible energy protection for millimeter wave bolometer antenna method and apparatus
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机译:毫米波辐射热辐射计天线的红外/可见光能量保护方法和装置
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摘要
A method and apparatus for protecting a bolometer antenna imaging array from out of band electromagnetic energy is disclosed. Protective pads are disposed upon a window in an optical system forming a millimeter wave image on an array of bolometer antenna sensors. The protective pads are effectively opaque to infrared and visible emissions and are aligned to shade the bolometer portion of the bolometer antennas from infrared and visible emissions, while leaving the antenna portion of each sensor in the array exposed to intercept the millimeter wave energy incident upon them.
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