Mar 2017Meller Optics Inc.Request Info
PROVIDENCE, R.I., March 10, 2017 — Custom-fabricated sapphire windows from Meller Optics Inc. can withstand extreme pressures and the rigors of harsh subsea applications while providing optimum visibility.
The windows are ideal for subsea, unmanned aerial vehicle applications requiring a clear, hard optical material that can withstand high pressures to 10,000 psi and resist salt water, chemicals and fast moving particles. Featuring Mohs 9 hardness, they can be manufactured to specification in a wide range of sizes with varying thicknesses, mounting profiles, steps and edge treatments to assure a reliable fit and seal.
Fabricated with flatness held to 0.5 fringes of HeNe and parallelism from 20 to 2 arc/s, the sapphire windows can be made in diameter sizes from ¼ to 10 in. and ½ mm to 1 in. thick, depending upon configuration, and can include AR coatings.