Optical DUV transmission gratings withstand harsh environments

Off-the shelf Omega Optical DUV transmission gratings are designed for deep-UV wavelengths between 190 and 400 nm.
July 14, 2025

Omega Optical DUV transmission gratings offer environmental stability and resistance to solarization, enabling use in harsh environments. Offering a diffraction efficiency of 20% for wavelengths >190 nm and up to 50% for wavelengths between 200 and 240 nm, multiple diffraction angles are available in 12.7- or 25-mm square sizes.

Edmund Optics

Barrington, NJ

www.edmundoptics.com

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