About: John B. MacChesney

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John Burnette MacChesney II (born July 8, 1929) is a Bell Labs pioneer in optical communication, best known for his 1974 invention of the (MCVD) process with colleague P.B. O'Connor, and for co-inventing high-purity "sol-gel" overcladding for optical fiber in the early 1980s. These inventions were key to the commercial manufacture of optical fiber.

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rdfs:label	John B. MacChesney (de) John B. MacChesney (en) John MacChesney (pt)
rdfs:comment	John Burnette MacChesney II (born July 8, 1929) is a Bell Labs pioneer in optical communication, best known for his 1974 invention of the (MCVD) process with colleague P.B. O'Connor, and for co-inventing high-purity "sol-gel" overcladding for optical fiber in the early 1980s. These inventions were key to the commercial manufacture of optical fiber. (en) John Burnette MacChesney II (Glen Ridge, Nova Jérsei, 8 de julho de 1929) é um engenheiro estadunidense. (pt) John Burnette MacChesney II. (* 8. Juli 1929 in Glen Ridge, New Jersey) ist ein US-amerikanischer Chemiker und Glasfaser-Pionier. MacChesney studierte am Bowdoin College mit dem Bachelor-Abschluss 1951, leistete Wehrdienst im Korea-Krieg und studierte danach am City College of New York und der New York University. 1959 wurde er an der Pennsylvania State University in Geochemie promoviert. Danach war er an den Bell Laboratories. Außerdem war er Adjunct Professor an der Brown University, der Rutgers University und dem Kwangju Institute of Science and Technology in Südkorea. (de)
dcterms:subject	Living people 1929 births Members of the United States National Academy of Engineering Polytechnic Institute of New York University alumni Scientists at Bell Labs Draper Prize winners Rare earth scientists
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Link from a Wikipage to another Wikipage	Bell Labs Bowdoin College Pennsylvania State University Living people Rutgers University City College of New York Glen Ridge, New Jersey Erbium Optical communication Sigma Xi 1929 births Members of the United States National Academy of Engineering Polytechnic Institute of New York University alumni Scientists at Bell Labs Brown University American Ceramic Society American Physical Society Draper Prize winners Charles Stark Draper Prize John Tyndall Award Rare earth scientists IEEE Morris N. Liebmann Memorial Award Institute of Electrical and Electronics Engineers Korea Korean War National Academy of Engineering New York City New York University Optical fiber Ceramic Kwangju Institute of Science and Technology dbr:Modified_chemical_vapor_deposition
Link from a Wikipage to an external page	https://web.archive.org/web/20070807215055/http:/www.bell-labs.com/news/1999/october/6/1.html https://web.archive.org/web/20070927213719/http:/www.nae.edu/NAE/awardscom.nsf/weblinks/NAEW-4NHM8J%3FOpenDocument
sameAs	John B. MacChesney John B. MacChesney John B. MacChesney John B. MacChesney John B. MacChesney John B. MacChesney
dbp:wikiPageUsesTemplate	dbt:No_footnotes dbt:Charles_Stark_Draper_Prize
has abstract	John Burnette MacChesney II. (* 8. Juli 1929 in Glen Ridge, New Jersey) ist ein US-amerikanischer Chemiker und Glasfaser-Pionier. MacChesney studierte am Bowdoin College mit dem Bachelor-Abschluss 1951, leistete Wehrdienst im Korea-Krieg und studierte danach am City College of New York und der New York University. 1959 wurde er an der Pennsylvania State University in Geochemie promoviert. Danach war er an den Bell Laboratories. Außerdem war er Adjunct Professor an der Brown University, der Rutgers University und dem Kwangju Institute of Science and Technology in Südkorea. An den Bell Labs befasste er sich zunächst mit elektrischen und magnetischen Eigenschaften von Keramiken und Kristallen, bevor er sich um 1972 Glasfasern zuwandte. Mit P.B. O'Connor entwickelte er Modified Chemical Vapor Deposition (MCVD) zur Herstellung optischer Glasfasern. Später befasste er sich mit Erbium für die Dotierung von Glasfasern zur Herstellung optischer Verstärker. Anfang der 1980er Jahre erfand er den Sol-Gel-Prozess in der Glasfaserherstellung. 1999 erhielt er den Charles-Stark-Draper-Preis und den John Tyndall Award, 1978 den IEEE Morris N. Liebmann Memorial Award und 1989 den James C. McGroddy Prize for New Materials. Er ist Mitglied der National Academy of Engineering. Er hält über 100 Patente. (de) John Burnette MacChesney II (born July 8, 1929) is a Bell Labs pioneer in optical communication, best known for his 1974 invention of the (MCVD) process with colleague P.B. O'Connor, and for co-inventing high-purity "sol-gel" overcladding for optical fiber in the early 1980s. These inventions were key to the commercial manufacture of optical fiber. (en) John Burnette MacChesney II (Glen Ridge, Nova Jérsei, 8 de julho de 1929) é um engenheiro estadunidense. (pt)
gold:hypernym	Bell
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foaf:isPrimaryTopicOf	wikipedia-en:John_B._MacChesney
is Link from a Wikipage to another Wikipage of	List of members of the National Academy of Engineering (Materials) Common Wealth Award of Distinguished Service C&C Prize Charles Stark Draper Prize John Tyndall Award John MacChesney IEEE Morris N. Liebmann Memorial Award J.B. MacChesney
is Wikipage redirect of	John MacChesney J.B. MacChesney
is foaf:primaryTopic of	wikipedia-en:John_B._MacChesney

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