Laser diode

en

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Laser diode

Quality:

Laser diode - semiconductor laser. Article “Laser diode” in English Wikipedia has 61.9 points for quality (as of July 1, 2025). The article contains 40 references and 31 sections. The article also contains templates indicating quality issues, therefore its score was reduced by 10.93 points.

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 “Laser diode” was edited by 1 authors in English Wikipedia and written by 1 authors in all languages.

Since the creation of article “Laser diode”, its content was written by 284 registered users of English Wikipedia and edited by 1031 registered Wikipedia users in all languages.

The article is cited 732 times in English Wikipedia and cited 2889 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (English): #2285 in December 2002
  • Global: #4679 in December 2002

The highest popularity rank from 2008:

  • Local (English): #30619 in November 2014
  • Global: #18786 in April 2015

There are 36 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)
Laser diode
61.9175
2German (de)
Laserdiode
58.7136
3Japanese (ja)
半導体レーザー
31.8034
4Russian (ru)
Лазерный диод
28.1279
5Italian (it)
Diodo laser
26.1282
6Portuguese (pt)
Laser díodo
25.0435
7French (fr)
Diode laser
25.004
8Hindi (hi)
लेजर डायोड
23.5504
9Polish (pl)
Laser półprzewodnikowy
23.3647
10Chinese (zh)
激光二極管
22.8256
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 "Laser diode" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Laser diode
3 612 023
2Japanese (ja)
半導体レーザー
990 067
3German (de)
Laserdiode
783 821
4Spanish (es)
Diodo láser
655 752
5Russian (ru)
Лазерный диод
500 674
6French (fr)
Diode laser
345 197
7Polish (pl)
Laser półprzewodnikowy
278 238
8Italian (it)
Diodo laser
232 713
9Portuguese (pt)
Laser díodo
170 480
10Chinese (zh)
激光二極管
132 991
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 "Laser diode" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Laser diode
6 645
2German (de)
Laserdiode
1 173
3Japanese (ja)
半導体レーザー
955
4Russian (ru)
Лазерный диод
778
5French (fr)
Diode laser
615
6Spanish (es)
Diodo láser
526
7Chinese (zh)
激光二極管
467
8Italian (it)
Diodo laser
347
9Polish (pl)
Laser półprzewodnikowy
271
10Portuguese (pt)
Laser díodo
255
More...

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

The highest AI

Language versions of the article "Laser diode" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Laser diode
284
2German (de)
Laserdiode
126
3Japanese (ja)
半導体レーザー
74
4French (fr)
Diode laser
73
5Italian (it)
Diodo laser
52
6Spanish (es)
Diodo láser
46
7Russian (ru)
Лазерный диод
46
8Polish (pl)
Laser półprzewodnikowy
31
9Vietnamese (vi)
Diode laser
31
10Dutch (nl)
Diodelaser
29
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 "Laser diode" with the highest AI in June 2025
#LanguageAI awardRelative AI
1English (en)
Laser diode
1
2Arabic (ar)
ثنائي ليزري
0
3Azerbaijani (az)
Lazer diodu
0
4Belarusian (be)
Лазерны дыёд
0
5Bulgarian (bg)
Лазерен диод
0
6Catalan (ca)
Díode làser
0
7Czech (cs)
Laserová dioda
0
8Danish (da)
Laserdiode
0
9German (de)
Laserdiode
0
10Spanish (es)
Diodo láser
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 "Laser diode" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Laser diode
732
2Japanese (ja)
半導体レーザー
291
3German (de)
Laserdiode
186
4French (fr)
Diode laser
185
5Arabic (ar)
ثنائي ليزري
172
6Russian (ru)
Лазерный диод
138
7Ukrainian (uk)
Лазерний діод
134
8Vietnamese (vi)
Diode laser
99
9Persian (fa)
لیزر دیودی
91
10Estonian (et)
Laserdiood
86
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
arArabic
ثنائي ليزري
azAzerbaijani
Lazer diodu
beBelarusian
Лазерны дыёд
bgBulgarian
Лазерен диод
caCatalan
Díode làser
csCzech
Laserová dioda
daDanish
Laserdiode
deGerman
Laserdiode
enEnglish
Laser diode
esSpanish
Diodo láser
etEstonian
Laserdiood
faPersian
لیزر دیودی
frFrench
Diode laser
heHebrew
לייזר דיודה
hiHindi
लेजर डायोड
idIndonesian
Dioda laser
itItalian
Diodo laser
jaJapanese
半導体レーザー
kkKazakh
Лазерлі диод
koKorean
반도체 레이저
ltLithuanian
Lazerinis diodas
nlDutch
Diodelaser
plPolish
Laser półprzewodnikowy
ptPortuguese
Laser díodo
roRomanian
Diodă laser
ruRussian
Лазерный диод
shSerbo-Croatian
Laserska dioda
skSlovak
Laserová dióda
slSlovenian
Polprevodniški laser
srSerbian
Полупроводнички ласери
svSwedish
Halvledarlaser
thThai
เลเซอร์ไดโอด
trTurkish
Lazer diyot
ukUkrainian
Лазерний діод
viVietnamese
Diode laser
zhChinese
激光二極管

Popularity rank trends

Best Rank English:
#30619
11.2014
Global:
#18786
04.2015

AI rank trends

Best Rank English:
#2285
12.2002
Global:
#4679
12.2002

Local AI rank history

Global AI rank history

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Laser diode from Wikipedia articles about Laser, Laser pointer, Blu-ray Disc, Light-emitting diode and Solid-state laser. Whereas reading the article about Laser diode people most often go to Wikipedia articles on Active laser medium, Light-emitting diode, Laser, PIN diode and Indium gallium nitride.

Cumulative results of quality and popularity of the Wikipedia article

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

News from 15 February 2026

On 15 February 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: Jeffrey Epstein, Wuthering Heights, 2026 Winter Olympics, Epstein files, Ilia Malinin, Wuthering Heights, Ghislaine Maxwell, Lucas Pinheiro Braathen, 2026 Winter Olympics medal table, Valentine's Day.

In English Wikipedia the most popular articles on that day were: Jeffrey Epstein, Wuthering Heights, Wuthering Heights (2026 film), 2026 Winter Olympics, Lucas Pinheiro Braathen, Ice hockey at the 2026 Winter Olympics – Men's tournament, Epstein files, John F. Kennedy Jr., Anthony Kim, James Van Der Beek.

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