Diffractive Optics Ltd
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Description
Comar Optics Ltd is a prominent UK-based manufacturer, distributor, and wholesaler specializing in custom optical components and sub-assemblies. Established for over 45 years and headquartered in Haverhill near Cambridge, the company serves as a critical partner for OEM designers and manufacturers across diverse industries. Comar Optics provides comprehensive support throughout the product lifecycle, from initial R&D and prototyping to full-scale production. They are recognized for being among the first in the UK to supply stock optical components and offer specialized modification services to meet client specifications.
The company's extensive product portfolio includes a wide array of optical lenses (convex, concave, cylindrical, aspheric, and doublet), mirrors, beamsplitters, prisms, windows, and advanced filters such as interference, bandpass, and dichroic varieties. Beyond components, they provide optomechanics, including tubemount systems, breadboards, stages, and rails, as well as electro-optics and fiber optic solutions. Their manufacturing capabilities encompass precision processes such as grinding, milling, drilling, and custom optical coatings using glass, metal, and plastic materials.
Operating as a dedicated B2B entity, Comar Optics maintains a significant warehouse facility to manage bulk stock for call-off orders, ensuring a reliable supply chain for its global partners. The company leverages both in-house production and global factory partnerships, supported by experienced engineers and cutting-edge testing equipment to maintain high quality standards. As part of the Comar Group Ltd, they continue to offer technical consultation and complete optical solutions to businesses and institutions worldwide.
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Plymouth Grating Laboratory, Inc.
🇺🇸 United States
200411-50 peopleManufacturerEstablished brand
OEM manufacturer
Product customization
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Description
Plymouth Grating Laboratory, Inc. (PGL) is a premier manufacturer of high-performance diffraction gratings for the laser and optics industry. Founded in 2004 and headquartered in Carver, Massachusetts, the company operates from a specialized 20,000 sq. ft. facility dedicated to manufacturing, engineering, and optical metrology. PGL is recognized as a global leader in producing large-scale gratings, with capabilities extending to substrate sizes of 1 meter x 0.6 meters and the ongoing development of X-large gratings up to two meters for high-power laser systems.
The company's core competency lies in its proprietary Nanoruler technology, based on Scanning Beam Interference Lithography (SBIL) developed at MIT. This advanced manufacturing process allows PGL to deliver gratings with exceptional diffraction efficiency, high laser-induced damage thresholds (LIDT), and superior wavefront uniformity. Their extensive product portfolio includes Multi-layer Dielectric (MLD) gratings, Gold gratings, Hybrid metal-dielectric reflection gratings, Transmission gratings, and 2D gratings. These components are critical for demanding applications such as Chirped Pulse Amplification (CPA), Spectral Beam Combining (SBC), and Directed Energy systems.
As a contract manufacturer and OEM partner, PGL serves prestigious scientific and commercial clients, including the Laboratory for Laser Energetics (LLE) at the University of Rochester and Rutherford Appleton Laboratory. With a team of approximately 11 to 50 employees and annual revenues exceeding $4 million, the company provides comprehensive solutions ranging from design and modeling to reactive ion etching and thin-film coating, ensuring precision optics for the world's most powerful laser systems.
Multilayer Dielectric (MLD)
Hybrid
Two-dimensional (2D)
Gold
Transmission
High Energy Laser (HEL) Spectral Beam Combining (SBC)
