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04.09.2013
SCHOTT to offer high homogeneity optical glasses in quality levels up to H4 from stock
Various high-quality optical glasses up to the homogeneity level H5 available

SCHOTT's selected high homogeneity glasses (quality level H4) are available from stock on short notice.
The superior quality of an optical material is reflected in its homogeneity and, to be even more specific, in an extremely narrow variation range for the entire piece of glass with respect to refractive index. “In response to growing demand, we will now be offering our customers a range of high homogeneity glasses that can be used to manufacture cut blanks extremely quickly and in a flexible manner,” explains Andreas Hädrich, Sales Director for Europe at SCHOTT Advanced Optics.
SCHOTT offers glasses in five levels of homogeneity. Thanks to a carefully controlled manufacturing process, glass pieces in H4 quality have a maximum peak to valley refractive index variation of 2 x 10-6, while the quality level H5 achieves a value of 1 x 10-6. The maximum variation of refractive index is expressed in peak to valley in accordance with ISO 12123. Glasses of this high quality enable extremely high resolution imaging and are ideally suited for use in high-performance laser technology to guide the beam very accurately, but also in measurement, semiconductor and satellite technology.
All products are shipped together with an individual test report that was produced using a special interferometer.
Some of these glasses are also available as i-Line glasses that combine extremely high refractive index homogeneity and high UV transmittance at 365 nm.
For further information: https://www.schott.com/advanced_optics
product flyer:
https://www.schott.com/advanced_optics/english/download/schott-hh-glasses-august-2013-eng.pdf
SCHOTT N-BK7® is a registered trademark of SCHOTT AG.
High Homogeneity Glass: SCHOTT will soon be offering various types of glass in the homogeneity level H4 from stock. All products are shipped together with an individual test report that was produced using a special interferometer. Source: SCHOTT.
Download link to image files in print quality:
http://www.schott-pictures.net/presskit/209862.HH
More press photographs are available here: http://www.schott-pictures.net
SCHOTT is an international technology group with more than 125 years of experience in the areas of specialty glasses and materials and advanced technologies. SCHOTT ranks number one in the world with many of its products. Its core markets are the household appliance, pharmaceuticals, electronics, optics, solar power, transportation and architecture industries. The company is strongly committed to contributing to its customers’ success and making SCHOTT an important part of people’s lives with its high-quality products and intelligent solutions. SCHOTT is committed to managing its business in a sustainable manner and supporting its employees, society and the environment. The SCHOTT Group maintains close proximity to its customers with manufacturing and sales units in 35 different countries. Its workforce of around 16,000 employees generated worldwide sales of approximately 2 billion euros for the 2011/2012 fiscal year. SCHOTT AG, with its headquarters in Mainz, Germany, is owned by the Carl Zeiss Foundation.
Press contact
SCHOTT AG
Michael Müller
Phone: 00 49 6131 66 4088
