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Alfred Kastler

French physicist (1902–1984)

Source-basedStable
Lived 1902–1984, aged 82France
France flagFranceScientistsScientist
  • Fame9.9
  • Momentum10.3
  • France rank#25
  • Scientists rank#30
  • Wikipedia1.7K
  • Wikipedia
    73 languages
    Cross-language footprint
  • Rank in France
    #25
    Scientists
  • Era
    1902–1984
    Aged 82
Summary
Updated 2026-05-29

Kastler cracked optical pumping, a technique that got him a Nobel Prize in Physics. The German-born French physicist made light do the heavy lifting in atomic manipulation.

Key facts
Profile type
Scientist
Category
Scientists
Country
France
Country rank
#25
Category rank
#30
Last updated
2026-05-29
Biography

About

Alfred Kastler was a German-born French physicist and Nobel laureate in Physics. He is known for the development of optical pumping.

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Tags & topics

#Scientists#Scientist#Physics#Poetry#France#Europe#20th Century
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Trend

Fame score, last 90 days
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Score breakdown

The six component signals behind the Fame score, and their ranks across the leaderboards.

Fame
Stable
9.9
Composite of search demand, mentions, audience & graph footprint.
Score components
Momentum10.3
Historical19.7
Source confidence60.0
Completeness70.0
Global rank
—
Country rank
#25
Category rank
#30
Profile

Sources

  • Wikidata
    wikidata · wikidata.org
    High confidence
  • Wikipedia
    wikipedia · en.wikipedia.org
    High confidence
  • Pantheon 2.0
    database · pantheon.world
    High confidence
Identity

Quick facts

Country
France
Category
Scientists
Profile type
Scientist
Status
deceased
Born
May 3, 1902
Died
January 7, 1984
Wikipedia
View article
Last updated
3d ago
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