Advanced Infrared Technology, Part 1University of Michigan, Engineering Summer Conferences., 1996 - Infrared technology |
Contents
INTRODUCTION TO SYSTEMS | |
It is PASSIVE Any object not at 0 Kelvin will Radiate | 1 |
the system function which includes | 1 |
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Common terms and phrases
absorption active imaging active sensor airborne aircraft amplitude amplitude modulated angle angular atmospheric axis band bandwidth beam Bidirectional Reflectance blackbody BRDF characteristics coherent component detector element diameter diffraction diffusely reflecting direction effects electronic emission emittance equation ERIM error signals field lens field of view filter frequency Fresnel equations Gaussian heterodyne detection IFOV illuminated imagery imaging systems incident infrared intensity irdome Keck laser radiation lead selenide limited local oscillator measurements modulation mrad multispectral object operation optical ORGANIZATION AND COVERAGE oscillator output passive performance phase pixel plane polarization pulse radiant intensity radiometer range remote sensing reststrahlen reticle rotating scanner scattering scene search system shot noise shown in Figure signal-to-noise ratio SIGNIFICANCE OF TOPIC solar spatial speckle spectral radiance specular surface roughness target and background Technology telescope thermal tracker tracking transmission transmitter variations vector visible wave wavelength