Ewald's sphere
The Ewald sphere is a geometric construction used in electron, neutron, and X-ray crystallography which demonstrates the relationship between:
* the wavevector of the incident and diffracted x-ray beams,
* the diffraction angle for a given reflection,
* the reciprocal lattice of the crystal It was conceived by Paul Peter Ewald, a German physicist and crystallographer. Ewald himself spoke of the sphere of reflection.
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Diffraction-limited systemElectron diffractionEwaldEwald SphereEwald constructionEwald sphereFiber diffractionHelium atom scatteringHigh-energy X-raysIndex of physics articles (E)Mavis Agbandje-McKennaPaul Peter EwaldPrecession electron diffractionReciprocal latticeReflection high-energy electron diffractionStereographic projectionStructure factorX-ray crystal truncation rodX-ray crystallographyZone axis
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Ewald's sphere
The Ewald sphere is a geometric construction used in electron, neutron, and X-ray crystallography which demonstrates the relationship between:
* the wavevector of the incident and diffracted x-ray beams,
* the diffraction angle for a given reflection,
* the reciprocal lattice of the crystal It was conceived by Paul Peter Ewald, a German physicist and crystallographer. Ewald himself spoke of the sphere of reflection.
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La esfera de Ewald es una cons ...... como «esfera de difracción».
@es
La sfera di Ewald è una costru ...... ale chiamata cerchio di Ewald.
@it
La sphère d'Ewald est une cons ...... e la diffraction des rayons X.
@fr
The Ewald sphere is a geometri ...... ferred to as the Ewald sphere.
@en
Сфера Эвальда — это геометриче ...... ая также будет сферой Эвальда.
@ru
エワルド球とは、結晶による波動（X線、電子線、中性子）の回折を、逆格子空間上で幾何学的に理解するために導入された図形のこと。
@ja
埃瓦尔德球（英語：Ewald's sphere），或译作厄瓦 ...... 常被简化为二维的“埃瓦尔德圆”模型，尽管通常仍叫埃瓦尔德球。
@zh
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La esfera de Ewald es una cons ...... como «esfera de difracción».
@es
La sfera di Ewald è una costru ...... ndola sfera delle riflessioni.
@it
La sphère d'Ewald est une cons ...... e la diffraction des rayons X.
@fr
The Ewald sphere is a geometri ...... e of the sphere of reflection.
@en
Сфера Эвальда — это геометриче ...... ая также будет сферой Эвальда.
@ru
エワルド球とは、結晶による波動（X線、電子線、中性子）の回折を、逆格子空間上で幾何学的に理解するために導入された図形のこと。
@ja
埃瓦尔德球（英語：Ewald's sphere），或译作厄瓦 ...... 常被简化为二维的“埃瓦尔德圆”模型，尽管通常仍叫埃瓦尔德球。
@zh
label
Esfera de Ewald
@es
Ewald's sphere
@en
Ewaldkugel
@de
Sfera di Ewald
@it
Sphère d'Ewald
@fr
Сфера Эвальда
@ru
エワルド球
@ja
埃瓦尔德球
@zh
에발트 구면
@ko