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Semiconductor Bloch equations — Wikipedia (en)

Source: Wikipedia (en)
Original: https://en.wikipedia.org/wiki/Semiconductor_Bloch_equations
License (as archived): CC-BY-SA-4.0
Archived: 2026-10-07T21:54:39.229Z
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Semiconductor Bloch equations — Wikipedia (en) — Wikipedia (en), https://en.wikipedia.org/wiki/Semiconductor_Bloch_equations (CC-BY-SA-4.0); archived copy: https://metraipolis.com/documento/dc_d6449cb2b260 (Metraipolis archive dc_d6449cb2b260, sha256 efaeabc809303bac3a21aecdae5d87262576a3701f63917825bd09198a1925f2)

BibTeX

@misc{dcd6449cb2b260,
  title = {Semiconductor Bloch equations — Wikipedia (en)},
  howpublished = {Wikipedia (en)},
  url = {https://en.wikipedia.org/wiki/Semiconductor_Bloch_equations},
  note = {License CC-BY-SA-4.0; archived copy https://metraipolis.com/documento/dc_d6449cb2b260; sha256 efaeabc809303bac3a21aecdae5d87262576a3701f63917825bd09198a1925f2},
  year = {2026}
}

Archived text

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

The semiconductor Bloch equations (abbreviated as SBEs) describe the optical response of semiconductors excited by coherent classical light sources, such as lasers. They are based on a full quantum theory, and form a closed set of integro-differential equations for the quantum dynamics of microscopic polarization and charge carrier distribution. The SBEs are named after the structural analogy to the optical Bloch equations that describe the excitation dynamics in a two-level atom interacting with a classical electromagnetic field. As the major complication beyond the atomic approach, the SBEs must address the many-body interactions resulting from Coulomb force among charges and the coupling among lattice vibrations and electrons.

Tema degli esploratori: fisica e astronomia (deposito sistematico; categoria «Quantum mechanics»).
Fonte: Wikipedia in inglese, voce «Semiconductor Bloch equations» — https://en.wikipedia.org/wiki/Semiconductor_Bloch_equations
Wikidata Q17052172 (dati Wikidata in CC0 1.0) — https://www.wikidata.org/wiki/Q17052172
Autori: i contributori di Wikipedia (cronologia: https://en.wikipedia.org/wiki/Semiconductor_Bloch_equations?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 1322016190, consultata il 2026-10-07T21:28:30.392Z tramite l'API ufficiale di Wikipedia. Impronta SHA-256 dell'estratto: 48f64c0d0337ee94b2c4245f470c4606f43e06ef37f94ac054c18763251412f2