coherence
51Coherence length — In physics, coherence length is the propagation distance from a coherent source to a point where an electromagnetic wave (or wave packet, wave function, etc.) maintains a specified degree of coherence. The significance is that interference will… …
52Coherence (signal processing) — Contents 1 Background 2 Definition and Formulation 3 Example 4 Extension to non stationary signals 5 …
53Coherence theory — In physics, coherence theory is the study of optical effects arising from partially coherent light and radio sources. Partially coherent sources are sources where the coherence time or coherence length are limited by bandwidth, by thermal noise,… …
54Coherence time — For an electromagnetic wave, the coherence time is the time over which a propagating wave (especially a laser or maser beam) may be considered coherent. In other words, it is the time interval within which its phase is, on average, predictable.… …
55Coherence condition — In mathematics, and particularly category theory a coherence condition is a collection of conditions requiring that various compositions of elementary morphisms are equal. Typically the elementary morphisms are part of the data of the category.… …
56Coherence (statistics) — In probability theory and statistics, coherence can have two meanings. When dealing with personal probability assessments, or supposed probabilities derived in nonstandard ways, it is a property of self consistency across a whole set of such… …
57Coherence theorem — In mathematics and particularly category theory, a coherence theorem is a tool for proving a coherence condition. Typically a coherence condition requires an infinite number of equalities among compositions of structure maps. A coherence theorem… …
58Cohérence des axiomes de l'arithmétique formelle — Cette page expose des axiomes pour l arithmétique formelle et une preuve naturelle, connue des logiciens, de la cohérence de ces axiomes. Les axiomes de l arithmétique formelle L’arithmétique formelle AF va être définie par un système d’axiomes.… …
59Cohérence des données en univers réparti — La cohérence des données en univers réparti est un thème de recherche dans le domaine des sciences et techniques de l information. Ce thème touche les domaines informatiques suivants : Spécification d algorithmes et preuves Réseaux embarqués …
60coherence distance — koherentiškumo nuotolis statusas T sritis fizika atitikmenys: angl. coherence distance; coherence length vok. Interferenzlänge, f; Kohärenzabstand, m; Kohärenzlänge, f rus. длина когерентности, f; расстояние когерентности, n pranc. distance de… …
