CORNING, N.Y. , Dec. 1 -- The Lowell Observatory near Flagstaff, Ariz., has selected Corning Inc. to manufacture the mirror blanks for the Discovery Channel Telescope (DCT). Corning will create a blank approximately 4.4 meters in diameter for the DCT’s primary mirror and another blank approximately 1.4 meters in diameter for the telescope’s secondary mirror at its manufacturing facility in Canton, N.Y. The blanks will be made of Corning’s ULE glass, a material that exhibits virtually no dimensional changes over extreme temperature variations. The Lowell Observatory will use the telescope for...Read full articleRelated content from Photonics MediaArticlesJenoptik Breaks Ground on Dresden Fab: Week in Brief: 09/09/2022II-VI announced its corporate name change. The company, which finalized its acquisition of Coherent Inc. this summer, is now called Coherent Corp. 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