About contradictions among different criteria for evaluation of image (interference) elements width changes

Bohdan K. Wolczak

doi:10.1117/12.57200

1 August 1991 About contradictions among different criteria for evaluation of image (interference) elements width changes

Bohdan K. Wolczak

Author Affiliations +

Proceedings Volume 1391, Laser Technology III; (1991) https://doi.org/10.1117/12.57200
Event: Laser Technology III, 1990, Szczecin, Poland

Abstract

It is shown that b a certain changing of optical signals /irnages/ statisica1 properties there are possible the cases of nar rowing image elements /interference lines! width which are deterni ned by containing 99 percent of total signal power ai. d sirnu1ta neuously enlarging of the same element deterrnined b containing of 90 per-cent of total signal power. Sirniliar or opposite situations are called as contradictions /anbi noniies/ of energetic criteria for evaluation of image elements changes /spectra bands or interference lines!. any examples of apparent contradictions /antinoxnies! of energetic criteria for evaluation image elenients width changes for seven examined physically possible to obtain low-band power concentration radiant spectra are prsen ted. Range of usefulness of four other oflen used criteria for eva luation lines width changes was examined. 6 coefficients of bands width which are followed bi other numerous cases of wrong eva1ua tions of optical or optoelectronical s''stems " sharpening" images are given. 318 / SPIE Vol. 1391 Laser Technology 111(1990) O-8194-0458-6/91/$4. 0

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Bohdan K. Wolczak "About contradictions among different criteria for evaluation of image (interference) elements width changes", Proc. SPIE 1391, Laser Technology III, (1 August 1991); https://doi.org/10.1117/12.57200

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