Its monocrystals can be used as optical windows and high-quality sputter deposition targets.
2.
Optical window in biological tissue has been merged with Near-infrared window in biological tissue.
3.
The IU had an optical window to allow alignment of the inertial platform before launch.
4.
See : visible spectrum, optical window.
5.
Sapphire optical windows can be polished to a wide range of surface finishes due to its crystal structure and its hardness.
6.
Visual autocollimators are often used for lining up laser rod ends and checking the face parallelism of optical windows and wedges.
7.
The optical window is also referred to as the " visible window " because it overlaps the human visible response spectrum.
8.
The surface finishes of optical windows are normally called out by the scratch-dig specifications in accordance with the globally adopted MIL-O-13830 specification.
9.
The optical window in a holographic weapon sight looks like a piece of clear glass with an illuminated reticle in the middle.
10.
This is compensated for by keeping the dot in the middle of the optical window ( sighting down the sight's optical axis ).