A multi-spectral imaging apparatus with a common collecting aperture combines a high performance infrared imaging system (30, 40) with a high performance millimeter wave transceiving system (14). Two mirror surfaces, (20, 22) are combined with a refractive corrector (28) in the infrared mode and with a single reflective parabolic antenna (20) in the millimeter wave mode.
申请公布号
DE3889745(T2)
申请公布日期
1995.01.12
申请号
DE19883889745T
申请日期
1988.02.27
申请人
ALLIANT TECHSYSTEMS INC., EDINA, MINN., US
发明人
DROESSLER, JUSTIN G., FRIDLEY MINNESOTA 55432, US;GILL, GEORGE J., WALTHAM MASSACHUSETTS 02154, US
