Absorció de dos fotons

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Absorció de dos fotons

Quality:

Two-photon absorption - multiphoton absorption. Article “Absorció de dos fotons” in Catalan Wikipedia has 24 points for quality (as of July 1, 2025). The article contains 5 references and 1 sections.

This article has the best quality in English Wikipedia. Also, this article is the most popular in that (Catalan) language version.

Since the creation of article “Absorció de dos fotons”, its content was written by 3 registered users of Catalan Wikipedia and edited by 172 registered Wikipedia users in all languages.

The article is cited 5 times in Catalan Wikipedia and cited 140 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Catalan): #3437 in October 2022
  • Global: #71423 in July 2024

The highest popularity rank from 2008:

  • Local (Catalan): #141985 in February 2023
  • Global: #250346 in December 2014

There are 14 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2025 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

Languages with the highest quality

#LanguageQuality gradeQuality score
1English (en)
Two-photon absorption
61.6742
2German (de)
Zwei-Photonen-Absorption
30.4704
3Hebrew (he)
בליעה דו פוטונית
26.0488
4Catalan (ca)
Absorció de dos fotons
24.0158
5Italian (it)
Assorbimento a due fotoni
23.6652
6Arabic (ar)
امتصاص فوتونين
21.7028
7French (fr)
Absorption à deux photons
20.1997
8Chinese (zh)
雙光子吸收
13.0661
9Spanish (es)
Absorción de dos fotones
11.3993
10Portuguese (pt)
Absorção de dois fótons
9.7408
More...

The following table shows the most popular language versions of the article.

Most popular in all the time

The most popular language versions of the article "Absorció de dos fotons" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Two-photon absorption
672 542
2German (de)
Zwei-Photonen-Absorption
76 467
3Japanese (ja)
2光子吸収過程
57 950
4Chinese (zh)
雙光子吸收
31 101
5French (fr)
Absorption à deux photons
20 141
6Russian (ru)
Двухфотонное поглощение
17 453
7Italian (it)
Assorbimento a due fotoni
5 487
8Spanish (es)
Absorción de dos fotones
3 107
9Portuguese (pt)
Absorção de dois fótons
1 994
10Arabic (ar)
امتصاص فوتونين
775
More...

The following table shows the language versions of the article with the highest popularity in the last month.

Most popular in June 2025

The most popular language versions of the article "Absorció de dos fotons" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Two-photon absorption
3 175
2German (de)
Zwei-Photonen-Absorption
232
3Japanese (ja)
2光子吸収過程
159
4Chinese (zh)
雙光子吸收
102
5French (fr)
Absorption à deux photons
69
6Russian (ru)
Двухфотонное поглощение
64
7Italian (it)
Assorbimento a due fotoni
29
8Spanish (es)
Absorción de dos fotones
13
9Hebrew (he)
בליעה דו פוטונית
13
10Azerbaijani (az)
İkifotonlu udulma
10
More...

The following table shows the language versions of the article with the highest Authors’ Interest.

The highest AI

Language versions of the article "Absorció de dos fotons" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Two-photon absorption
90
2German (de)
Zwei-Photonen-Absorption
36
3French (fr)
Absorption à deux photons
9
4Russian (ru)
Двухфотонное поглощение
7
5Hebrew (he)
בליעה דו פוטונית
5
6Chinese (zh)
雙光子吸收
5
7Portuguese (pt)
Absorção de dois fótons
4
8Azerbaijani (az)
İkifotonlu udulma
3
9Catalan (ca)
Absorció de dos fotons
3
10Italian (it)
Assorbimento a due fotoni
3
More...

The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

The highest AI in June 2025

Language versions of the article "Absorció de dos fotons" with the highest AI in June 2025
#LanguageAI awardRelative AI
1Arabic (ar)
امتصاص فوتونين
0
2Azerbaijani (az)
İkifotonlu udulma
0
3Catalan (ca)
Absorció de dos fotons
0
4German (de)
Zwei-Photonen-Absorption
0
5English (en)
Two-photon absorption
0
6Spanish (es)
Absorción de dos fotones
0
7French (fr)
Absorption à deux photons
0
8Hebrew (he)
בליעה דו פוטונית
0
9Italian (it)
Assorbimento a due fotoni
0
10Japanese (ja)
2光子吸収過程
0
More...

The following table shows the language versions of the article with the highest number of citations.

The highest CI

Language versions of the article "Absorció de dos fotons" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Two-photon absorption
60
2German (de)
Zwei-Photonen-Absorption
17
3French (fr)
Absorption à deux photons
13
4Japanese (ja)
2光子吸収過程
9
5Chinese (zh)
雙光子吸收
9
6Portuguese (pt)
Absorção de dois fótons
6
7Russian (ru)
Двухфотонное поглощение
6
8Catalan (ca)
Absorció de dos fotons
5
9Italian (it)
Assorbimento a due fotoni
5
10Arabic (ar)
امتصاص فوتونين
3
More...

Scores

Estimated value for Wikipedia:
Catalan:
Global:
Popularity in June 2025:
Catalan:
Global:
Popularity in all years:
Catalan:
Global:
Authors in June 2025:
Catalan:
Global:
Registered authors in all years:
Catalan:
Global:
Citations:
Catalan:
Global:

Quality measures

Interwikis

#LanguageValue
arArabic
امتصاص فوتونين
azAzerbaijani
İkifotonlu udulma
caCatalan
Absorció de dos fotons
deGerman
Zwei-Photonen-Absorption
enEnglish
Two-photon absorption
esSpanish
Absorción de dos fotones
frFrench
Absorption à deux photons
heHebrew
בליעה דו פוטונית
itItalian
Assorbimento a due fotoni
jaJapanese
2光子吸収過程
ptPortuguese
Absorção de dois fótons
ruRussian
Двухфотонное поглощение
ukUkrainian
Двофотонне збудження
zhChinese
雙光子吸收

Popularity rank trends

Best Rank Catalan:
#141985
02.2023
Global:
#250346
12.2014

AI rank trends

Best Rank Catalan:
#3437
10.2022
Global:
#71423
07.2024

Local AI rank history

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Two-photon absorption from Wikipedia articles about Two-photon excitation microscope, Nonlinear optics, Maria Goeppert Mayer, Multiphoton lithography and Visible spectrum. Whereas reading the article about Two-photon absorption people most often go to Wikipedia articles on Maria Goeppert Mayer, Nonlinear optics, Two-photon excitation microscope, Absorption cross section and Non-degenerate two-photon absorption.

Cumulative results of quality and popularity of the Wikipedia article

List of Wikipedia articles in different languages (starting with the most popular):

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About WikiRank

The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2025. When calculating current popularity and AI of articles data from June 2025 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2025... More information