What does zone plate mean?
Definitions for zone plate
zone plate
This dictionary definitions page includes all the possible meanings, example usage and translations of the word zone plate.
Wiktionary
zone platenoun
A Fresnel zone plate.
Wikipedia
Zone plate
A zone plate is a device used to focus light or other things exhibiting wave character. Unlike lenses or curved mirrors, zone plates use diffraction instead of refraction or reflection. Based on analysis by French physicist Augustin-Jean Fresnel, they are sometimes called Fresnel zone plates in his honor. The zone plate's focusing ability is an extension of the Arago spot phenomenon caused by diffraction from an opaque disc.A zone plate consists of a set of concentric rings, known as Fresnel zones, which alternate between being opaque and transparent. Light hitting the zone plate will diffract around the opaque zones. The zones can be spaced so that the diffracted light constructively interferes at the desired focus, creating an image there.
Wikidata
Zone plate
A zone plate is a device used to focus light or other things exhibiting wave character. Unlike lenses or curved mirrors however, zone plates use diffraction instead of refraction or reflection. Based on analysis by Augustin-Jean Fresnel, they are sometimes called Fresnel zone plates in his honor. The zone plate's focusing ability is an extension of the Arago spot phenomenon caused by diffraction from an opaque disc. A zone plate consists of a set of radially symmetric rings, known as Fresnel zones, which alternate between opaque and transparent. Light hitting the zone plate will diffract around the opaque zones. The zones can be spaced so that the diffracted light constructively interferes at the desired focus, creating an image there.
Anagrams for zone plate »
pentazole
Numerology
Chaldean Numerology
The numerical value of zone plate in Chaldean Numerology is: 9
Pythagorean Numerology
The numerical value of zone plate in Pythagorean Numerology is: 6
Translations for zone plate
From our Multilingual Translation Dictionary
- जोन प्लेटHindi
- zónatáblaHungarian
- pelat zonaIndonesian
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"zone plate." Definitions.net. STANDS4 LLC, 2024. Web. 26 Apr. 2024. <https://www.definitions.net/definition/zone+plate>.
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