Request InfoBuhler Inc., Business Area Leybold OpticsCARY, N.C., Nov. 12, 2010 — Leybold Optics USA Inc. has extended the product range for its Helios sputtering tool for optical coatings. After launching the standard 4-in. model, it is now manufacturing Helios sputtering tools that feature 12 substrate stations, each measuring 8 in. The new model offers much higher throughput. It features up to three dual magnetrons and a radio-frequency plasma source. The substrates are placed on a turntable that rotates at 240 rpm. 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