The Optics of Nonimaging Concentrators / Light and Solar Energy W. T. Welford R. Winston Rare book Nonimaging optics is the branch of optics concerned with the optimal transfer of light radiation between a source and a target. Unlike traditional imaging optics, the techniques involved do not attempt to form an image of the source; instead an optimized optical system for optical radiative transfer from a source to a target is desired. Early academic research in nonimaging optical mathematics seeking closed form solutions was first published in textbook form by W.T. Welford and Roland Winston in this groundbreaking book `The Optics of Nonimaging Concentrators: Light and Solar Energy` (1978). 1. Edition Ima trag od selotejpa ali nije knjiga oštećena nešto je bilo zalepljeno za knjigu Svetlost i solarna energija Physics fizika optika ... stručna literatura iz fizike