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Deposition Sciences Inc. - Difficult Coatings - LB - 8/23
Photonics Buyers' Guide / Sagged Blanks
Glossary
  • blank A piece of glass, quartz or other transparent material formed roughly by molding or cutting into the approximate shape and size of the finished part.
  • optical blank A casting consisting of an optical material molded into the desired geometry for grinding, polishing or, in the case of optical waveguides, drawing to the final optical-mechanical specifications.
  • massive optics Optical components exceeding 24 in. in diameter. The components are usually glass, acrylic or polystyrene and are used for virtual image systems in simulators and collimators.
blankmassive opticsaggedsagittalarge opticoptical fabricationoptical blankoptical materialoptics
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