Meller Optics, Inc.

120 Corliss St,
Providence, RI 02904
United States of America
401-331-3717
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[email protected]

More Info on Meller Optics, Inc.

Using highly efficient, proprietary finishing processes that we’ve refined over the years, we fabricate high-precision optical components made from sapphire, one of the hardest and most durable materials on earth.

Products

Meller Optics custom-fabricated sapphire domes offer different radii for missiles, and nearly flat configurations for gimbals and hypersonics.
Available in sizes from 1-to-6-inch O.D., Meller sapphire domes can withstand 1,000 degrees Celsius and pressure to 10,000 pounds per square inch.
Meller Optics sapphire wavers are for fabricating protective windows for avionics and navigation sensors.
Applications include environmental monitoring and avionics that must withstand temperature extremes, high aerodynamic loads, and rapid pressure changes.
The Meller Optics Sirrus Plasma Physical Vapor Deposition (PVD) process enables dense dielectric optical coatings with low stress on thin substrates.
The low-stress Sirrus coating enables ultra-flat dichroics on substrates thinner than 1 millimeter for microscopy, medical, and space applications.
Meller sapphire windows resist the effects of extreme temperatures and fast-moving particles
Meller sapphire windows offer Mohs 9 hardness -- second only to diamond -- for protecting sensors and optics in guidance and vision systems.

Press Releases

Courtesy of Meller Optics, Inc.
Courtesy Of Meller Optics, Inc
PROVIDENCE, R.I., May 5, 2026 /PRNewswire/ -- Meller Optics, Inc. has introduced custom fabricated LIDAR optics that can be engineered for specific UV to IR transmission requirements...

Articles

Meller 14 Feb 2023
Providing 360-degree viewing, this electro-optical sapphire offers 99 percent transmission from the UV to SWIR when A/R coated on two sides.

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