周波数コム

ja

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周波数コム

Quality:

Frequency comb - laser source emitting in equally spaced frequency lines. Article "周波数コム" in Japanese Wikipedia has 27.3 points for quality (as of July 1, 2025). The article contains 26 references and 14 sections.

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

Since the creation of article "周波数コム", its content was written by 5 registered users of Japanese Wikipedia and edited by 252 registered Wikipedia users in all languages.

The article is cited 17 times in Japanese Wikipedia and cited 182 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Japanese): #13491 in September 2017
  • Global: #35797 in October 2005

The highest popularity rank from 2008:

  • Local (Japanese): #147229 in August 2017
  • Global: #318132 in October 2009

There are 15 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)
Frequency comb
63.5236
2Ukrainian (uk)
Частотний гребінець
33.0005
3Persian (fa)
شانه فرکانس
30.1678
4Japanese (ja)
周波数コム
27.2912
5Catalan (ca)
Pinta de freqüència
26.9692
6French (fr)
Peigne de fréquences optiques
23.3781
7Italian (it)
Pettine di frequenze
21.2865
8German (de)
Frequenzkamm
13.7059
9Spanish (es)
Peine de frecuencias ópticas
13.3525
10Turkish (tr)
Frekans tarağı
12.8866
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 "周波数コム" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Frequency comb
492 645
2German (de)
Frequenzkamm
126 245
3Japanese (ja)
周波数コム
31 156
4French (fr)
Peigne de fréquences optiques
26 669
5Italian (it)
Pettine di frequenze
16 285
6Spanish (es)
Peine de frecuencias ópticas
14 281
7Polish (pl)
Optyczny grzebień częstości
7 825
8Dutch (nl)
Frequentiekamlaser
7 266
9Portuguese (pt)
Pente de frequência
5 846
10Arabic (ar)
مشط التردد
4 856
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 "周波数コム" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Frequency comb
2 323
2German (de)
Frequenzkamm
368
3Japanese (ja)
周波数コム
238
4French (fr)
Peigne de fréquences optiques
126
5Spanish (es)
Peine de frecuencias ópticas
32
6Persian (fa)
شانه فرکانس
20
7Polish (pl)
Optyczny grzebień częstości
20
8Italian (it)
Pettine di frequenze
16
9Arabic (ar)
مشط التردد
15
10Turkish (tr)
Frekans tarağı
15
More...

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

The highest AI

Language versions of the article "周波数コム" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Frequency comb
84
2German (de)
Frequenzkamm
53
3Italian (it)
Pettine di frequenze
26
4French (fr)
Peigne de fréquences optiques
24
5Dutch (nl)
Frequentiekamlaser
17
6Spanish (es)
Peine de frecuencias ópticas
9
7Polish (pl)
Optyczny grzebień częstości
7
8Arabic (ar)
مشط التردد
6
9Norwegian (no)
Frekvenskam
6
10Portuguese (pt)
Pente de frequência
6
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 "周波数コム" with the highest AI in June 2025
#LanguageAI awardRelative AI
1German (de)
Frequenzkamm
2
2Arabic (ar)
مشط التردد
0
3Catalan (ca)
Pinta de freqüència
0
4English (en)
Frequency comb
0
5Spanish (es)
Peine de frecuencias ópticas
0
6Persian (fa)
شانه فرکانس
0
7French (fr)
Peigne de fréquences optiques
0
8Italian (it)
Pettine di frequenze
0
9Japanese (ja)
周波数コム
0
10Dutch (nl)
Frequentiekamlaser
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 "周波数コム" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Frequency comb
68
2German (de)
Frequenzkamm
33
3French (fr)
Peigne de fréquences optiques
21
4Japanese (ja)
周波数コム
17
5Ukrainian (uk)
Частотний гребінець
8
6Spanish (es)
Peine de frecuencias ópticas
7
7Portuguese (pt)
Pente de frequência
5
8Arabic (ar)
مشط التردد
4
9Persian (fa)
شانه فرکانس
4
10Italian (it)
Pettine di frequenze
4
More...

Scores

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

Quality measures

Interwikis

#LanguageValue
arArabic
مشط التردد
caCatalan
Pinta de freqüència
deGerman
Frequenzkamm
enEnglish
Frequency comb
esSpanish
Peine de frecuencias ópticas
faPersian
شانه فرکانس
frFrench
Peigne de fréquences optiques
itItalian
Pettine di frequenze
jaJapanese
周波数コム
nlDutch
Frequentiekamlaser
noNorwegian
Frekvenskam
plPolish
Optyczny grzebień częstości
ptPortuguese
Pente de frequência
trTurkish
Frekans tarağı
ukUkrainian
Частотний гребінець

Popularity rank trends

Best Rank Japanese:
#147229
08.2017
Global:
#318132
10.2009

AI rank trends

Best Rank Japanese:
#13491
09.2017
Global:
#35797
10.2005

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Frequency comb from Wikipedia articles about Atomic clock, Nuclear clock, Kerr frequency comb, Optical clock and Dirac comb. Whereas reading the article about Frequency comb people most often go to Wikipedia articles on Mode-locking, Theodor W. Hänsch, Kerr frequency comb, John L. Hall and Dirac comb.

Cumulative results of quality and popularity of the Wikipedia article

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

News from 12 August 2025

On 12 August 2025 in multilingual Wikipedia, Internet users most often read articles on the following topics: Cristiano Ronaldo, Wednesday, Georgina Rodríguez, ChatGPT, Weapons, Jenna Ortega, deaths in 2025, Taylor Swift, Miguel Uribe Turbay, 2025–26 UEFA Champions League.

In Japanese Wikipedia the most popular articles on that day were: 日本航空123便墜落事故, 坂本九, 二階堂ふみ, カズレーザー, 北原遥子, やなせたかし, 柏木由紀子, 大竹七未, 大島花子, 舞坂ゆき子.

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