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Origin and Characteristics of Infrared Radiation
Transmission of Infrared Radiation through the Atmosphere
Backgrounds and Targets
13 other sections not shown
absorbing absorption amplitude analysis angle aperture approximately atmosphere autocorrelation function background band bandpass bandwidth blackbody bolometer Chap characteristics circuit coefficient constant curve ddddd detection detector device distribution effect electrical electronic element emission emitted energy entrance pupil equation example field of view filter fluctuations flux frequency Gaussian germanium given infrared system input integral irradiance kilohms lead sulfide lens linear material maximum measured modulation molecules noise figure noise power density noise voltage ooooo operation optical system output parameters path photoconductor photons plane power density spectrum preamplifier probability density function radiance radiant power random variables range reflected refractive index region response result reticle sample scanning shown in Fig signal and noise signal-to-noise ratio space spectral lines square target temperature theory thermal tion transform transistor transmit variation voltage wave number wavelength Wiener spectrum zero