File:Fraunhofer Spektrum Medium.jpg

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Captions

Captions

Fraunhofer´s original spectrum with Fraunhofer lines and luminous efficency curve of the eye

Summary

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Description
English: This copper-etching was made by Fraunhofer himself including the coloring with an experimental printing process. It shows the full visible spectrum including the famous Fraunhofer lines, some of them named with letters. Above is the curve of spectral response of the eye to daylight illumination. Also first measured by Fraunhoher
Deutsch: Dieser kolorierte, in einem experimentellen Farbdruck-Verfahren von Fraunhofer selbst gezeichente und geätzte Radierung zeigt das volle sichtbare Spektrum mit den Fraunhoher Linien. Darüber die von Fraunhofer erstmalig gemessene spektrale Hellempfindlchkeitskurve des menschlichen Auges.
Date
Source Deutsches Museum, Archiv, BN 43952
Author Joseph Fraunhofer

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w:en:Creative Commons
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current10:56, 23 June 2022Thumbnail for version as of 10:56, 23 June 20224,431 × 1,702 (963 KB)Astroschmidt (talk | contribs)Uploaded a work by Joseph Fraunhofer from Deutsches Museum, Archiv, BN 43952 with UploadWizard

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