자유 전자 레이저

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자유 전자 레이저

Quality:

Free-electron laser - type of laser. Article “자유 전자 레이저” in Korean Wikipedia has 20.8 points for quality (as of July 1, 2025). The article contains 8 references and 3 sections.

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

Since the creation of article “자유 전자 레이저”, its content was written by 2 registered users of Korean Wikipedia and edited by 567 registered Wikipedia users in all languages.

The article is cited 7 times in Korean Wikipedia and cited 904 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Korean): #2524 in February 2024
  • Global: #15212 in July 2012

The highest popularity rank from 2008:

  • Local (Korean): #159950 in October 2024
  • Global: #45674 in April 2008

There are 27 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)
Free-electron laser
63.5153
2Catalan (ca)
Làser d'electrons lliures
47.3481
3Spanish (es)
Láser de electrones libres
44.7328
4Polish (pl)
Laser na swobodnych elektronach
43.9046
5Serbian (sr)
Slobodno elektronski laser
38.2944
6Serbo-Croatian (sh)
Slobodno elektronski laser
36.2055
7Basque (eu)
Elektroi askeko laser
29.1318
8Russian (ru)
Лазер на свободных электронах
24.7106
9Chinese (zh)
自由电子激光器
22.2777
10Turkish (tr)
Serbest elektron lazeri
20.97
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 "자유 전자 레이저" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Free-electron laser
1 645 772
2German (de)
Freie-Elektronen-Laser
218 365
3Russian (ru)
Лазер на свободных электронах
136 825
4Japanese (ja)
自由電子レーザー
135 065
5Spanish (es)
Láser de electrones libres
56 962
6Chinese (zh)
自由电子激光器
52 695
7French (fr)
Laser à électrons libres
32 989
8Italian (it)
Laser a elettroni liberi
31 621
9Arabic (ar)
ليزر الإلكترون الحر
22 516
10Persian (fa)
لیزر الکترون آزاد
18 339
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 "자유 전자 레이저" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Free-electron laser
4 356
2German (de)
Freie-Elektronen-Laser
494
3Russian (ru)
Лазер на свободных электронах
394
4Japanese (ja)
自由電子レーザー
315
5Chinese (zh)
自由电子激光器
257
6Simple English (simple)
Free-electron laser
188
7Polish (pl)
Laser na swobodnych elektronach
114
8French (fr)
Laser à électrons libres
88
9Italian (it)
Laser a elettroni liberi
83
10Finnish (fi)
Vapaaelektronilaser
67
More...

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

The highest AI

Language versions of the article "자유 전자 레이저" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Free-electron laser
171
2German (de)
Freie-Elektronen-Laser
84
3Russian (ru)
Лазер на свободных электронах
41
4French (fr)
Laser à électrons libres
36
5Italian (it)
Laser a elettroni liberi
34
6Dutch (nl)
Vrije-elektronenlaser
26
7Hebrew (he)
לייזר אלקטרונים חופשיים
23
8Chinese (zh)
自由电子激光器
21
9Spanish (es)
Láser de electrones libres
15
10Japanese (ja)
自由電子レーザー
15
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 "자유 전자 레이저" with the highest AI in June 2025
#LanguageAI awardRelative AI
1German (de)
Freie-Elektronen-Laser
1
2Arabic (ar)
ليزر الإلكترون الحر
0
3Bulgarian (bg)
Лазер със свободни електрони
0
4Catalan (ca)
Làser d'electrons lliures
0
5English (en)
Free-electron laser
0
6Esperanto (eo)
Liber-elektrona lasero
0
7Spanish (es)
Láser de electrones libres
0
8Basque (eu)
Elektroi askeko laser
0
9Persian (fa)
لیزر الکترون آزاد
0
10Finnish (fi)
Vapaaelektronilaser
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 "자유 전자 레이저" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Free-electron laser
343
2German (de)
Freie-Elektronen-Laser
82
3Japanese (ja)
自由電子レーザー
78
4Russian (ru)
Лазер на свободных электронах
61
5Ukrainian (uk)
Лазер на вільних електронах
46
6French (fr)
Laser à électrons libres
35
7Arabic (ar)
ليزر الإلكترون الحر
29
8Spanish (es)
Láser de electrones libres
28
9Chinese (zh)
自由电子激光器
27
10Italian (it)
Laser a elettroni liberi
26
More...

Scores

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

Quality measures

Interwikis

#LanguageValue
arArabic
ليزر الإلكترون الحر
bgBulgarian
Лазер със свободни електрони
caCatalan
Làser d'electrons lliures
deGerman
Freie-Elektronen-Laser
enEnglish
Free-electron laser
eoEsperanto
Liber-elektrona lasero
esSpanish
Láser de electrones libres
euBasque
Elektroi askeko laser
faPersian
لیزر الکترون آزاد
fiFinnish
Vapaaelektronilaser
frFrench
Laser à électrons libres
heHebrew
לייזר אלקטרונים חופשיים
hiHindi
मुक्त इलेक्ट्रॉन लेजर
itItalian
Laser a elettroni liberi
jaJapanese
自由電子レーザー
koKorean
자유 전자 레이저
nlDutch
Vrije-elektronenlaser
plPolish
Laser na swobodnych elektronach
ptPortuguese
Laser de elétrons livres
ruRussian
Лазер на свободных электронах
shSerbo-Croatian
Slobodno elektronski laser
simpleSimple English
Free-electron laser
srSerbian
Slobodno elektronski laser
trTurkish
Serbest elektron lazeri
ukUkrainian
Лазер на вільних електронах
viVietnamese
Laser electron tự do
zhChinese
自由电子激光器

Popularity rank trends

Best Rank Korean:
#159950
10.2024
Global:
#45674
04.2008

AI rank trends

Best Rank Korean:
#2524
02.2024
Global:
#15212
07.2012

Local AI rank history

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Free-electron laser from Wikipedia articles about Gerald R. Ford-class aircraft carrier, X-ray laser, Laser, Laser weapon and Particle accelerator. Whereas reading the article about Free-electron laser people most often go to Wikipedia articles on Undulator, European XFEL, Wiggler, Laser and Synchrotron radiation.

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 Korean Wikipedia the most popular articles on that day were: 문화방송, 김건희, 한국방송공사, 한국교육방송공사, 케이팝 데몬 헌터스, 윤미향, 유경촌, 노란봉투법, 윤석열, 강미정.

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