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two-photon absorption

multiphoton absorption
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two-photon absorption

Summary

two-photon absorption ranks in the top 2% of general entities by monthly Wikipedia readership (92 views/month).[1]

Key Facts

  • two-photon absorption's subclass of is recorded as absorption[2].
  • two-photon absorption's Freebase ID is recorded as /m/0d_7l0[3].
  • two-photon absorption's NL CR AUT ID is recorded as ph120318[4].
  • two-photon absorption's defining formula is recorded as I(x) = I_0 e^{-\alpha\,c\,x}[5].
  • two-photon absorption's maintained by WikiProject is recorded as WikiProject Mathematics[6].
  • two-photon absorption's Microsoft Academic ID is recorded as 101075120[7].
  • two-photon absorption's OpenAlex ID is recorded as C101075120[8].

Why It Matters

two-photon absorption ranks in the top 2% of general entities by monthly Wikipedia readership (92 views/month).[1] It has Wikipedia articles in 12 language editions, a strong signal of global cultural recognition.[9]

References

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

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [3] ↑ . Freebase Data Dumps. wikidata.org.
  3. [4] ↑ . wikidata.org.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . OpenAlex. Retrieved . docs.openalex.org. Provenance: wikidata.org.

Aggregate / graph-position facts

  1. [1] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [9] ↑ . 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). two-photon absorption. Retrieved April 10, 2026, from https://4ort.xyz/entity/two-photon-absorption
MLA “two-photon absorption.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/two-photon-absorption.
BibTeX @misc{4ortxyz_two-photon-absorption_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{two-photon absorption}}, year = {2026}, url = {https://4ort.xyz/entity/two-photon-absorption}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): two-photon absorption — https://4ort.xyz/entity/two-photon-absorption (retrieved 2026-04-10)

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