File:Huyghens - Traité de la lumière - Fig. 58-59.svg

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Captions

Captions

Focalisation of light beams by an elliptical mirror (taken from Huygens, ''Treatise on Light'', 1690).

Summary

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Description
Français : Huygens, Traité de la lumière, 1690. — Fig. 58 et 59 : Focalisation de rayons lumineux par un miroir elliptique.
English: Huygens, Treatise on Light, 1690. — Fig. 58 and 59 : Focalisation of light beams by an elliptical mirror.
Español: Huygens, Tratado de la luz, 1690. — Fig. 58 y 59 : Focalización de rayos de luz por un espejo elíptico.
Date
Source Huygens, Traité de la lumière, 1690.
Author
Christiaan Huygens  (1629–1695)  wikidata:Q39599 s:en:Author:Christiaan Huygens q:en:Christiaan Huygens
 
Christiaan Huygens
Alternative names
Christiaen Huygens; Christian Huygens; Christian Hugenius
Description Dutch mathematician and astronomer
Date of birth/death 14 April 1629 Edit this at Wikidata 8 July 1695 Edit this at Wikidata
Location of birth/death Den Haag, Nederland Netherlands
Work period before 1663 to 1695
Work location
France; Netherlands;
Authority file
creator QS:P170,Q39599
(SVG drawing by User:ElioPrrl)

Licensing

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Public domain

The author died in 1695, so this work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 100 years or fewer.

This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929.

This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights.

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