Hong–Ou–Mandel effect

en

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Hong–Ou–Mandel effect

Quality:

Hong–Ou–Mandel effect - interference effect of two photons. Article “Hong–Ou–Mandel effect” in English Wikipedia has 39.9 points for quality (as of July 1, 2025). The article contains 18 references and 9 sections.

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

In June 2025 the article “Hong–Ou–Mandel effect” was edited by 1 authors in English Wikipedia and written by 1 authors in all languages.

Since the creation of article “Hong–Ou–Mandel effect”, its content was written by 63 registered users of English Wikipedia and edited by 98 registered Wikipedia users in all languages.

The article is cited 29 times in English Wikipedia and cited 40 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (English): #59465 in May 2020
  • Global: #150948 in September 2011

The highest popularity rank from 2008:

  • Local (English): #327684 in May 2025
  • Global: #470469 in February 2015

There are 6 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)
Hong–Ou–Mandel effect
39.8938
2Ukrainian (uk)
Ефект Хонга–Оу–Мендела
33.077
3Japanese (ja)
ホン=オウ=マンデル効果
20.8076
4Spanish (es)
Efecto Hong–Ou-Mandel
16.0577
5German (de)
Hong-Ou-Mandel-Effekt
15.7691
6Russian (ru)
Эффект Хонга — У — Мандела
14.7043
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 "Hong–Ou–Mandel effect" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Hong–Ou–Mandel effect
341 861
2Russian (ru)
Эффект Хонга — У — Мандела
30 496
3German (de)
Hong-Ou-Mandel-Effekt
28 857
4Spanish (es)
Efecto Hong–Ou-Mandel
2 375
5Japanese (ja)
ホン=オウ=マンデル効果
2 148
6Ukrainian (uk)
Ефект Хонга–Оу–Мендела
395
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 "Hong–Ou–Mandel effect" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Hong–Ou–Mandel effect
3 170
2German (de)
Hong-Ou-Mandel-Effekt
187
3Japanese (ja)
ホン=オウ=マンデル効果
124
4Russian (ru)
Эффект Хонга — У — Мандела
87
5Spanish (es)
Efecto Hong–Ou-Mandel
37
6Ukrainian (uk)
Ефект Хонга–Оу–Мендела
5
More...

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

The highest AI

Language versions of the article "Hong–Ou–Mandel effect" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Hong–Ou–Mandel effect
63
2German (de)
Hong-Ou-Mandel-Effekt
15
3Russian (ru)
Эффект Хонга — У — Мандела
10
4Japanese (ja)
ホン=オウ=マンデル効果
4
5Ukrainian (uk)
Ефект Хонга–Оу–Мендела
4
6Spanish (es)
Efecto Hong–Ou-Mandel
2
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 "Hong–Ou–Mandel effect" with the highest AI in June 2025
#LanguageAI awardRelative AI
1English (en)
Hong–Ou–Mandel effect
1
2German (de)
Hong-Ou-Mandel-Effekt
0
3Spanish (es)
Efecto Hong–Ou-Mandel
0
4Japanese (ja)
ホン=オウ=マンデル効果
0
5Russian (ru)
Эффект Хонга — У — Мандела
0
6Ukrainian (uk)
Ефект Хонга–Оу–Мендела
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 "Hong–Ou–Mandel effect" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Hong–Ou–Mandel effect
29
2Ukrainian (uk)
Ефект Хонга–Оу–Мендела
5
3German (de)
Hong-Ou-Mandel-Effekt
3
4Russian (ru)
Эффект Хонга — У — Мандела
3
5Spanish (es)
Efecto Hong–Ou-Mandel
0
6Japanese (ja)
ホン=オウ=マンデル効果
0
More...

Scores

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

Quality measures

Interwikis

#LanguageValue
deGerman
Hong-Ou-Mandel-Effekt
enEnglish
Hong–Ou–Mandel effect
esSpanish
Efecto Hong–Ou-Mandel
jaJapanese
ホン=オウ=マンデル効果
ruRussian
Эффект Хонга — У — Мандела
ukUkrainian
Ефект Хонга–Оу–Мендела

Popularity rank trends

Best Rank English:
#327684
05.2025
Global:
#470469
02.2015

AI rank trends

Best Rank English:
#59465
05.2020
Global:
#150948
09.2011

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Hong–Ou–Mandel effect from Wikipedia articles about Quantum lithography, Quantum entanglement, Beam splitter, Photon antibunching and Delayed-choice quantum eraser. Whereas reading the article about Hong–Ou–Mandel effect people most often go to Wikipedia articles on Beam splitter, Leonard Mandel, Second quantization, Hanbury Brown and Twiss effect and Photon antibunching.

Cumulative results of quality and popularity of the Wikipedia article

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

News from 16 March 2026

On 16 March 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 98th Academy Awards, Michael B. Jordan, Sinners, Jessie Buckley, Paul Thomas Anderson, Sean Penn, One Battle After Another, Amy Madigan, Hamnet, Timothée Chalamet.

In English Wikipedia the most popular articles on that day were: 98th Academy Awards, Michael B. Jordan, Paul Thomas Anderson, Jessie Buckley, Sinners (2025 film), Amy Madigan, Autumn Durald Arkapaw, Maya Rudolph, Sean Penn, Academy Awards.

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