Four-wave mixing

Four-wave mixing - nonlinear optics intermodulation phenomenon whereby interactions between two or three wavelengths produce two or one new wavelengths. Article “Four-wave mixing” in English Wikipedia has 29.1 points for quality (as of July 1, 2025). The article contains 11 references and 8 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.

Since the creation of article “Four-wave mixing”, its content was written by 37 registered users of English Wikipedia and edited by 110 registered Wikipedia users in all languages.

The article is cited 72 times in English Wikipedia and cited 121 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #110093 in September 2017
• Global: #137446 in July 2005

The highest popularity rank from 2008:

• Local (English): #361085 in May 2008
• Global: #418824 in December 2008

There are 10 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.

#	Language	Quality grade	Quality score
1	English (en) Four-wave mixing		29.1454
2	Catalan (ca) Mescla de quatre ones		28.8769
3	Ukrainian (uk) Чотирихвильове змішування		28.5249
4	German (de) Vier-Wellen-Mischung		23.4145
5	Persian (fa) مخلوط‌سازی چهارموج		23.2158
6	French (fr) Mélange à quatre ondes		15.1459
7	Japanese (ja) 4光波混合		8.163
8	Hebrew (he) ערבוב של ארבעה גלים		5.008
9	Chinese (zh) 四波混頻		2.1418
10	Polish (pl) Mieszanie czterofalowe		0.3052

More...

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

The most popular language versions of the article "Four-wave mixing" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Four-wave mixing		355 164
2	German (de) Vier-Wellen-Mischung		33 168
3	Japanese (ja) 4光波混合		16 622
4	French (fr) Mélange à quatre ondes		16 615
5	Chinese (zh) 四波混頻		14 252
6	Polish (pl) Mieszanie czterofalowe		7 990
7	Hebrew (he) ערבוב של ארבעה גלים		4 725
8	Ukrainian (uk) Чотирихвильове змішування		549
9	Catalan (ca) Mescla de quatre ones		66
10	Persian (fa) مخلوط‌سازی چهارموج		15

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

The most popular language versions of the article "Four-wave mixing" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Four-wave mixing		2 403
2	Japanese (ja) 4光波混合		156
3	Chinese (zh) 四波混頻		99
4	German (de) Vier-Wellen-Mischung		84
5	French (fr) Mélange à quatre ondes		50
6	Polish (pl) Mieszanie czterofalowe		42
7	Hebrew (he) ערבוב של ארבעה גלים		17
8	Persian (fa) مخلوط‌سازی چهارموج		15
9	Ukrainian (uk) Чотирихвильове змішування		11
10	Catalan (ca) Mescla de quatre ones		3

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

Language versions of the article "Four-wave mixing" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Four-wave mixing		37
2	German (de) Vier-Wellen-Mischung		23
3	French (fr) Mélange à quatre ondes		18
4	Hebrew (he) ערבוב של ארבעה גלים		15
5	Chinese (zh) 四波混頻		6
6	Polish (pl) Mieszanie czterofalowe		3
7	Ukrainian (uk) Чотирихвильове змішування		3
8	Persian (fa) مخلوط‌سازی چهارموج		2
9	Japanese (ja) 4光波混合		2
10	Catalan (ca) Mescla de quatre ones		1

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

Language versions of the article "Four-wave mixing" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Persian (fa) مخلوط‌سازی چهارموج		2
2	Catalan (ca) Mescla de quatre ones		0
3	German (de) Vier-Wellen-Mischung		0
4	English (en) Four-wave mixing		0
5	French (fr) Mélange à quatre ondes		0
6	Hebrew (he) ערבוב של ארבעה גלים		0
7	Japanese (ja) 4光波混合		0
8	Polish (pl) Mieszanie czterofalowe		0
9	Ukrainian (uk) Чотирихвильове змішування		0
10	Chinese (zh) 四波混頻		0

More...

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

Language versions of the article "Four-wave mixing" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Four-wave mixing		72
2	German (de) Vier-Wellen-Mischung		13
3	French (fr) Mélange à quatre ondes		12
4	Chinese (zh) 四波混頻		6
5	Japanese (ja) 4光波混合		5
6	Ukrainian (uk) Чотирихвильове змішування		5
7	Hebrew (he) ערבוב של ארבעה גלים		3
8	Polish (pl) Mieszanie czterofalowe		3
9	Catalan (ca) Mescla de quatre ones		1
10	Persian (fa) مخلوط‌سازی چهارموج		1

More...

#	Language	Value
ca	Catalan Mescla de quatre ones
de	German Vier-Wellen-Mischung
en	English Four-wave mixing
fa	Persian مخلوط‌سازی چهارموج
fr	French Mélange à quatre ondes
he	Hebrew ערבוב של ארבעה גלים
ja	Japanese 4光波混合
pl	Polish Mieszanie czterofalowe
uk	Ukrainian Чотирихвильове змішування
zh	Chinese 四波混頻

Best Rank

English: #361085 05.2008

Global: #418824 12.2008

Best Rank

English: #110093 09.2017

Global: #137446 07.2005

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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