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About Us

LightSmythTM Technologies, a Finisar Company, was founded in June of 2000 to develop innovative nanophotonic products. The development efforts culminated in the introduction of high efficiency diffraction gratings for optical telecommunications, defense and biological markets in 2007. Today, LightSmyth offers more than 100 grating products optimized for various applications. LightSmyth products and innovations leverage holographic and diffractive principles combined with state-of-the-art semiconductor manufacturing patterning tools such as Deep UltraViolet (DUV) steppers/scanners.