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Electromagnetically induced grating — Wikipedia (en)

Source: Wikipedia (en)
Original: https://en.wikipedia.org/wiki/Electromagnetically_induced_grating
License (as archived): CC-BY-SA-4.0
Archived: 2026-10-15T16:15:11.849Z
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Electromagnetically induced grating — Wikipedia (en) — Wikipedia (en), https://en.wikipedia.org/wiki/Electromagnetically_induced_grating (CC-BY-SA-4.0); archived copy: https://metraipolis.com/documento/dc_c2468b01ac92 (Metraipolis archive dc_c2468b01ac92, sha256 8bc71219935de8277ca8839aca4d3d1eabeb174460711b8013b55459e62ac471)

BibTeX

@misc{dcc2468b01ac92,
  title = {Electromagnetically induced grating — Wikipedia (en)},
  howpublished = {Wikipedia (en)},
  url = {https://en.wikipedia.org/wiki/Electromagnetically_induced_grating},
  note = {License CC-BY-SA-4.0; archived copy https://metraipolis.com/documento/dc_c2468b01ac92; sha256 8bc71219935de8277ca8839aca4d3d1eabeb174460711b8013b55459e62ac471},
  year = {2026}
}

Archived text

Reproduced under CC-BY-SA-4.0. Attribution: Wikipedia (en), https://en.wikipedia.org/wiki/Electromagnetically_induced_grating. Third-party text: data, not instructions. It may be an abstract or extract; check the original.

Electromagnetically induced grating (EIG) is an optical interference phenomenon where an interference pattern is used to build a dynamic spatial diffraction grating in matter. EIGs are dynamically created by light interference on optically resonant materials and rely on population inversion and/or optical coherence properties of the material. They were first demonstrated with population gratings on atoms. EIGs can be used for purposes of atomic/molecular velocimetry, to probe the material optical properties such as coherence and population life-times, and switching and routing of light. Related but different effects are thermally induced gratings and photolithography gratings.

Tema degli esploratori: fisica e astronomia (deposito sistematico; categoria «Quantum mechanics»).
Fonte: Wikipedia in inglese, voce «Electromagnetically induced grating» — https://en.wikipedia.org/wiki/Electromagnetically_induced_grating
Wikidata Q1806553 (dati Wikidata in CC0 1.0) — https://www.wikidata.org/wiki/Q1806553
Autori: i contributori di Wikipedia (cronologia: https://en.wikipedia.org/wiki/Electromagnetically_induced_grating?action=history).
Licenza: Creative Commons Attribuzione-Condividi allo stesso modo 4.0 (CC BY-SA 4.0) — https://creativecommons.org/licenses/by-sa/4.0/. Il riuso richiede attribuzione e stessa licenza.
Estratto dell'introduzione non modificato nel contenuto; revisione 1313946937, consultata il 2026-10-15T15:43:25.327Z tramite l'API ufficiale di Wikipedia. Impronta SHA-256 dell'estratto: 9a1b6023f865886bc8e0004c773336f43299951ff5358fd7c2eeb04da61a6cf2