Strategic Partners

PGL partners with AOS for technology development, for metrology, and as the US representative of Okamoto Optics.

Aperture Optical Sciences
170 Pondview Dr.
Meriden, CT 06450 USA



PGL partners with Okamoto Optics for manufacturing substrates, thin-film coating of large optics, and Marketing and Sales support with certain customers in Japan.

Okamoto Optics
8-34 Haramachi, Isogo-ku
Yokohama, Japan 235-0008


Plymouth Grating Laboratory is dedicated to making the highest-quality diffraction gratings available today. Our focus is on lasers and laser systems. PGL gratings offer exceptionally high diffraction efficiency and laser damage threshold, combined with superior wavefront error and uniformity over large areas. This performance is made possible by PGL’s exclusive use of the Nanoruler, based on the proprietary Scanning Beam Interference Lithography technology developed at MIT, and PGL’s industry-leading process expertise. The company occupies 20,000 sq. ft. of dedicated manufacturing, engineering, and office space in Carver, MA, just outside of Plymouth, and about 45 miles south of Boston.

5 Commerce Way, Carver, MA 02330, USA|+1.508.503.1719|

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