Fresnel zone

Several examples of how the Fresnel zone can be disrupted.

A Fresnel zone (/freɪˈnɛl/ fray-NEL), named for physicist Augustin-Jean Fresnel, is a series of concentric ellipsoidal regions of alternating double strength and half strength volumes of a wave's propagation, caused by a wave following multiple paths as it passes by an object and is partially refracted by it, resulting in constructive and destructive interference as the different length paths go in and out of phase.

单词	Fresnel zone
释义	Fresnel zone 英语百科 Fresnel zone A Fresnel zone (/freɪˈnɛl/ fray-NEL), named for physicist Augustin-Jean Fresnel, is a series of concentric ellipsoidal regions of alternating double strength and half strength volumes of a wave's propagation, caused by a wave following multiple paths as it passes by an object and is partially refracted by it, resulting in constructive and destructive interference as the different length paths go in and out of phase.
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