自發參量下轉換

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自發參量下轉換

Quality:

Spontaneous parametric down-conversion - important process in quantum optics, used especially as a source of entangled photon pairs, and of single photons. Article "自發參量下轉換" in Chinese Wikipedia has 34.3 points for quality (as of November 1, 2023). The article contains 11 references and 6 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 "自發參量下轉換", its content was written by 7 registered users of Chinese Wikipedia and edited by 155 registered Wikipedia users in all languages.

The article is cited 10 times in Chinese Wikipedia and cited 162 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Chinese): #3594 in October 2014
  • Global: #56303 in May 2004

The highest popularity rank from 2008:

  • Local (Chinese): #71566 in November 2014
  • Global: #269505 in October 2015

There are 12 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 November 1, 2023 (including revision history and pageviews for previous years).

下表顯示了最高品質的文章的語言版本。

Languages with the highest quality

#LanguageQuality gradeQuality score
1English (en)
Spontaneous parametric down-conversion
37.3899
2Ukrainian (uk)
Спонтанне параметричне розсіяння
36.7765
3Chinese (zh)
自發參量下轉換
34.2687
4Polish (pl)
Fluorescencja parametryczna
33.0855
5Min Nan (zhminnan)
Chū-hoat chham-liông ē-kha chuán-uāⁿ
27.9733
6Japanese (ja)
自発的パラメトリック下方変換
23.6426
7Catalan (ca)
Conversió descendent paramètrica espontània
21.6229
8Spanish (es)
Conversión paramétrica descendente espontánea
17.912
9German (de)
Parametrische Fluoreszenz
17.335
10French (fr)
Convertisseur bas
14.0088
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 "自發參量下轉換" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Spontaneous parametric down-conversion
503 197
2Russian (ru)
Спонтанное параметрическое рассеяние
35 760
3German (de)
Parametrische Fluoreszenz
33 170
4Chinese (zh)
自發參量下轉換
18 592
5French (fr)
Convertisseur bas
16 011
6Japanese (ja)
自発的パラメトリック下方変換
15 724
7Italian (it)
Conversione parametrica
7 654
8Polish (pl)
Fluorescencja parametryczna
2 317
9Spanish (es)
Conversión paramétrica descendente espontánea
2 186
10Ukrainian (uk)
Спонтанне параметричне розсіяння
349
More...

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

Most popular in October 2023

The most popular language versions of the article "自發參量下轉換" in October 2023
#LanguagePopularity awardRelative popularity
1English (en)
Spontaneous parametric down-conversion
4 062
2Japanese (ja)
自発的パラメトリック下方変換
248
3German (de)
Parametrische Fluoreszenz
198
4Russian (ru)
Спонтанное параметрическое рассеяние
186
5Chinese (zh)
自發參量下轉換
168
6Spanish (es)
Conversión paramétrica descendente espontánea
85
7French (fr)
Convertisseur bas
63
8Polish (pl)
Fluorescencja parametryczna
42
9Italian (it)
Conversione parametrica
19
10Ukrainian (uk)
Спонтанне параметричне розсіяння
12
More...

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

The highest AI

Language versions of the article "自發參量下轉換" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Spontaneous parametric down-conversion
56
2Italian (it)
Conversione parametrica
20
3French (fr)
Convertisseur bas
19
4German (de)
Parametrische Fluoreszenz
14
5Russian (ru)
Спонтанное параметрическое рассеяние
13
6Polish (pl)
Fluorescencja parametryczna
7
7Chinese (zh)
自發參量下轉換
7
8Spanish (es)
Conversión paramétrica descendente espontánea
5
9Japanese (ja)
自発的パラメトリック下方変換
5
10Min Nan (zhminnan)
Chū-hoat chham-liông ē-kha chuán-uāⁿ
4
More...

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

The highest AI in October 2023

Language versions of the article "自發參量下轉換" with the highest AI in October 2023
#LanguageAI awardRelative AI
1English (en)
Spontaneous parametric down-conversion
1
2Catalan (ca)
Conversió descendent paramètrica espontània
0
3German (de)
Parametrische Fluoreszenz
0
4Spanish (es)
Conversión paramétrica descendente espontánea
0
5French (fr)
Convertisseur bas
0
6Italian (it)
Conversione parametrica
0
7Japanese (ja)
自発的パラメトリック下方変換
0
8Polish (pl)
Fluorescencja parametryczna
0
9Russian (ru)
Спонтанное параметрическое рассеяние
0
10Ukrainian (uk)
Спонтанне параметричне розсіяння
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 "自發參量下轉換" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Spontaneous parametric down-conversion
66
2Russian (ru)
Спонтанное параметрическое рассеяние
17
3French (fr)
Convertisseur bas
15
4Ukrainian (uk)
Спонтанне параметричне розсіяння
11
5Chinese (zh)
自發參量下轉換
10
6German (de)
Parametrische Fluoreszenz
9
7Min Nan (zhminnan)
Chū-hoat chham-liông ē-kha chuán-uāⁿ
9
8Japanese (ja)
自発的パラメトリック下方変換
8
9Italian (it)
Conversione parametrica
6
10Polish (pl)
Fluorescencja parametryczna
6
More...

Scores

Estimated value for Wikipedia:
Chinese:
Global:
Popularity in October 2023:
Chinese:
Global:
Popularity in all years:
Chinese:
Global:
Authors in October 2023:
Chinese:
Global:
Registered authors in all years:
Chinese:
Global:
Citations:
Chinese:
Global:

Quality measures

Interwikis

#LanguageValue
caCatalan
Conversió descendent paramètrica espontània
deGerman
Parametrische Fluoreszenz
enEnglish
Spontaneous parametric down-conversion
esSpanish
Conversión paramétrica descendente espontánea
frFrench
Convertisseur bas
itItalian
Conversione parametrica
jaJapanese
自発的パラメトリック下方変換
plPolish
Fluorescencja parametryczna
ruRussian
Спонтанное параметрическое рассеяние
ukUkrainian
Спонтанне параметричне розсіяння
zhChinese
自發參量下轉換
zhminnanMin Nan
Chū-hoat chham-liông ē-kha chuán-uāⁿ

Popularity rank trends

Best Rank Chinese:
#71566
11.2014
Global:
#269505
10.2015

AI rank trends

Best Rank Chinese:
#3594
10.2014
Global:
#56303
05.2004

Local AI rank history

Languages comparison

Important global interconnections

Wikipedia readers most often find their way to information on Spontaneous parametric down-conversion from Wikipedia articles about Quantum entanglement, SPDC, Nonlinear optics, Single photon source and Optical parametric amplifier. Whereas reading the article about Spontaneous parametric down-conversion people most often go to Wikipedia articles on Nonlinear optics, Quantum entanglement, Ghost imaging, Two-photon absorption and Squeezed coherent state.

Cumulative results of quality and popularity of the Wikipedia article

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

News from 22 May 2024

On 22 May 2024 in multilingual Wikipedia, Internet users most often read articles on the following topics: Ademola Lookman, Atalanta BC, Toni Kroos, Gian Piero Gasperini, Bayer 04 Leverkusen, international recognition of the State of Palestine, UEFA Europa League, Ebrahim Raisi, State of Palestine, YouTube.

In Chinese Wikipedia the most popular articles on that day were: 家族榮耀之繼承者, 鄭捷, 庆余年 (第二季), 九龍城寨之圍城, 2014年台北捷運隨機殺人事件, 庆余年, 卫塞节, 古谷徹, 背着善宰跑, 賴清德.

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 November, 2023. When calculating current popularity and AI of articles data from October 2023 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2023... More information