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Jun 27, 2018 · The German physicist Joseph von Fraunhofer (1787-1826) was the first to solve the problem of constructing achromatic lenses of high magnitude. Joseph von Fraunhofer, the son of a poor glazier, was born on March 6, 1787, in Straubing, Bavaria.
Joseph von Fraunhofer (March 6, 1787 – June 7, 1826) was a German optician who was the first to study and classify the dark lines that appear in the spectra of the sun. During his lifetime he was known as the maker of the finest refractor telescopes in Europe.
Fraunhofer’s most famous in-strument is the parallactic refractor he constructed for the im-perial Russian observatory in Dorpat. An identical 9-inch refractor, now on exhibit at the Deutsches Museum in Munich, led the astronomer Johann Gottfried Galle to discover the planet of Neptune in 1846.
The Fraunhofer-Gesellschaft owes its name to Joseph von Fraunhofer (1787-1826), the successful Munich researcher, inventor and entrepreneur. The story of his life and works clearly indicates why he was chosen as the role model for our organization.
Under the tutelage of a Swiss glassmaker, he developed new types of glass suited to making bigger and better optics. By 1809, von Fraunhofer was made partner of the firm, assuming many of the business responsibilities.
Mar 6, 2019 · Joseph von Fraunhofer. The glassmaker and optical physicist invented the diffraction grating and used it to analyze the solar spectrum. Born on 6 March 1787 to a family of glassmakers in Straubing, Bavaria, Joseph von Fraunhofer became not only a renowned glassmaker but also an accomplished physicist.
(1787-1826) Joseph von Fraunhofer was the youngest of a poor glass grinder's ten children and was orphaned at the age of 11. He did not receive the luxury of a formal education, but was apprenticed to a Munich mirror maker and lens grinder.
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