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2015 Gratings Catalogue

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Richardson Gratings, a Newport Company, the world leader in diffraction grating technology, announces its new 2015 Gratings Catalog.

The catalog adds new plano gratings and an expanded line of aberration-reduced concave gratings to the extensive Richardson Gratings product offering built over the past 68 years.

The catalog is available in PDF format or in hardcopy, and is available for free upon request at

Founded in 1947, Richardson Gratings designs and manufactures standard and custom diffraction gratings for use in analytical instrumentation, lasers and tunable light sources, fiber-optic telecommunications networks and photolithographic systems, as well as for researchers, astronomers and educators.