PROVIDENCE, R.I., Feb. 2, 2011 — Infrared and broadband optics that can be custom fabricated and ready for OEM assembly as windows, lenses, mirrors, and prisms made from many materials are available from Meller Optics Inc.
The infrared and broadband optics can be fabricated to precise customer specifications from zinc selenide, zinc sulfide, calcium fluoride, magnesium fluoride, germanium, silicon, sapphire and spinel. They can incorporate mounting holes, slots, stepped edges, wedges, and various antireflection and reflective coatings.
Suitable for use in detector, sensor and front surface applications, the optics can feature planoconvex, planoconcave and meniscus configurations with λ/4 and λ/10 surfaces and finishes to 10-5 scratch-dig. Sizes can range from ¼- to 6-in. outer diameter or diagonal with tolerances to ±0.005 in. and thickness to ±0.002 in., depending upon the material.
The optics conform to MIL-PRF-13830 and are priced according to material, configuration and quantity.
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