William L Wolfe – författare

Providing an introduction to imaging spectrometers, this text first reviews the required background information in optics, radiometry, imaging, spectral sensing and focal plane arrays, then goes on to discuss the principles of these subjects and apply them to specific problems.

Radiometry is an essential part of the optical design of virtually every optical instrument, and key to many applications. It is also used to measure the radiation of various objects. This tutorial examines both the techniques of calculating radiative transfer and the measurement of fluxes and radiometric properties of various sorts.

This book covers the theory and measurement of emission, reflection, temperature, and radiation transfer using the latest advances and techniques, notably the application of Mathcad to radiometric calculations. It also shows classical ways to measure radiometric quantities using only algebra, trigonometry, and basic differential and integral calculus, and provides for the first time the relation between emissivity and temperature error.Included are 26 examples of radiometric calculations ranging from human detection of ballistic missiles and mosquito detection of humans to sidewinder snakes detecting their prey and Sidewinder missiles detecting their targets. Supplemental, executable Mathcad code is available for each application.