Sapphire Optical Windows

150nm – 5.0μm
Extremely hard and durable material
Ideal for thermally demanding environments

Features
Highly resistant, extremely hard and durable
Uncoated and AR-Coated Versions Available
Stable Performance over a Wide Temperature Range
In-house OEM and custom manufacturing solutions

Applications
Industrial … etc.
Please contact us for more specific applications and markets.

MicoSpectra also offers Wedged Windows fabricated from N-BK7, UV Fused Silica, and other substrate materials. If you are looking for the wedged windows, please contact us for more information.

Optical material	UV Fused Silica
Size	Ø12.5, Ø20, Ø25, Ø25.4, Ø30, Ø40, Ø50, Ø80, Ø110 Round and rectangular custom size available
Size tolerance	Diameter, +0.0/-0.2mm Thickness, ±0.3mm
Surface quality	40-20 Scratch-Dig
Surface flatness	λ
Parallelism	<3 arc min
Wavelength range	150 nm - 5 μm (Uncoated)
AR coating	R<0.5% @ 0° AOI, custom wavelength
Clear Aperture	>80% of central dimension

Wavelength Range	Substrate Material
350 nm - 2.0 μm	N-BK7
185 nm - 2.1 μm	UV Fused Silica
150 nm - 5.0 μm	Sapphire
120 nm - 8.0 μm	Magnesium Fluoride (MgF2)
180 nm - 8.0 μm	Calcium Fluoride (CaF2)
3 - 5 μm	Barium Fluoride (BaF2)
600 nm - 16 µm	Zinc Selenide (ZnSe)
1.2 - 8.0 μm	Silicon (Si)
2.0 - 16 μm	Germanium (Ge)