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Smith–Purcell effect

the precursor of the free-electron laser
Thing general Q649739
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Smith–Purcell effect

Summary

Smith–Purcell effect ranks in the top 2% of general entities by monthly Wikipedia readership (58 views/month).[1]

Key Facts

  • Smith–Purcell effect's Commons category is recorded as Smith-Purcell effect[2].

Why It Matters

Smith–Purcell effect ranks in the top 2% of general entities by monthly Wikipedia readership (58 views/month).[1] It has Wikipedia articles in 6 language editions, a strong signal of global cultural recognition.[3]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.

Aggregate / graph-position facts

  1. [1] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [3] ↑ . Wikidata sitelinks. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Smith–Purcell effect. Retrieved April 10, 2026, from https://4ort.xyz/entity/smith-purcell-effect
MLA “Smith–Purcell effect.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/smith-purcell-effect.
BibTeX @misc{4ortxyz_smith-purcell-effect_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Smith–Purcell effect}}, year = {2026}, url = {https://4ort.xyz/entity/smith-purcell-effect}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Smith–Purcell effect — https://4ort.xyz/entity/smith-purcell-effect (retrieved 2026-04-10)

Canonical URL: https://4ort.xyz/entity/smith-purcell-effect · Last refreshed:

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 9d ago · Twofivesixbot bot · 2026-05-25 view diff on Wikidata ↗
    Aliases → —
    "/* wbsetclaim-update-qualifiers:1||1|1 */ [[Property:P8189]]: 987007554100805171, mv to monolingual text names on J9U statements"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.