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Encyclopedic overview
Fraunhofer may refer to: Joseph von Fraunhofer (1787–1826), German physicist Fraunhofer (crater), a lunar crater Fraunhofer Society (Fraunhofer-Gesellschaft), a large German research organization Fraunhofer diffraction, far-field diffraction Fraunhofer lines, spectral lines of the Sun Fraunhofer distance, between near field and far field
Excerpted from Wikipedia’s “Fraunhofer” article, available under the CC BY-SA 4.0 licence.