Evanescent field
In electromagnetics, an evanescent field, or evanescent wave, is an oscillating electric and/or magnetic field which does not propagate as an electromagnetic wave but whose energy is spatially concentrated in the vicinity of the source (oscillating charges and currents). Even when there in fact is an electromagnetic wave produced (e.g., by a transmitting antenna) one can still identify as an evanescent field the component of the electric or magnetic field that cannot be attributed to the propagating wave observed at a distance of many wavelengths (such as the far field of a transmitting antenna).
primaryTopic
Evanescent field
In electromagnetics, an evanescent field, or evanescent wave, is an oscillating electric and/or magnetic field which does not propagate as an electromagnetic wave but whose energy is spatially concentrated in the vicinity of the source (oscillating charges and currents). Even when there in fact is an electromagnetic wave produced (e.g., by a transmitting antenna) one can still identify as an evanescent field the component of the electric or magnetic field that cannot be attributed to the propagating wave observed at a distance of many wavelengths (such as the far field of a transmitting antenna).
has abstract
Evaneszenz (lat. evanescere ‚v ...... en oder anderen Leitungen auf.
@de
In electromagnetics, an evanes ...... te oscillation cycle, is zero.
@en
Un'onda evanescente è un parti ...... ni qualila riflessione totale.
@it
Una onda evanescente es una on ...... y las “ondas de las cuerdas”.
@es
Une onde évanescente est une o ...... hysique Portail de la physique
@fr
الموجة المتضائلة هي الموجة الر ...... كانيكا الكم وموجات الأوتار. “.
@ar
エバネッセント場（エバネッセントば、evanescent f ...... 原子分光（赤外吸光分析）する分析装置などにも応用されている。
@ja
漸逝波（evanescent wave），又稱為消逝波或，倏 ...... 生在除了光学的其它情况下，如电磁辐射、声学、机械波的情况下。
@zh
Link from a Wikipage to an external page
Wikipage page ID
Wikipage revision ID
734,543,367
hypernym
type
comment
Evaneszenz (lat. evanescere ‚v ...... en oder anderen Leitungen auf.
@de
In electromagnetics, an evanes ...... ld of a transmitting antenna).
@en
Un'onda evanescente è un parti ...... ni qualila riflessione totale.
@it
Una onda evanescente es una on ...... y las “ondas de las cuerdas”.
@es
Une onde évanescente est une o ...... dont l'angle d'incidence où et
@fr
الموجة المتضائلة هي الموجة الر ...... كانيكا الكم وموجات الأوتار. “.
@ar
エバネッセント場（エバネッセントば、evanescent f ...... 原子分光（赤外吸光分析）する分析装置などにも応用されている。
@ja
漸逝波（evanescent wave），又稱為消逝波或，倏 ...... 生在除了光学的其它情况下，如电磁辐射、声学、机械波的情况下。
@zh
label
Evanescent field
@en
Evaneszenz
@de
Onda Evanescente
@es
Onda evanescente
@it
Onde évanescente
@fr
موجة متضائلة
@ar
エバネッセント場
@ja
漸逝波
@zh
