Paper
5 April 1983 Degradation Of Optical Materials Exposed To Erosive Environments
W. F. Adler
Author Affiliations +
Abstract
Relatively little is known about the extent of the optical degradation which takes place in window materials when exposed to realistic erosive environments even though the erosion resistance of optical windows is usually prescribed for aircraft and missile guidance systems. The operational requirements for high-performance aircraft and missiles are correspondingly placing more severe requirements on the window materials. It is therefore necessary to develop design relations which provide reliable correlations between laboratory measurements of a material's erosion resistance and the operational requirements which are to be satisfied. This paper attempts to illustrate how this may be accomplished while demonstrating the general lack of test data for this purpose.
© (1983) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
W. F. Adler "Degradation Of Optical Materials Exposed To Erosive Environments", Proc. SPIE 0362, Scattering in Optical Materials II, (5 April 1983); https://doi.org/10.1117/12.934141
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KEYWORDS
Particles

Glasses

Solids

Transmittance

Silicon carbide

Infrared radiation

Environmental sensing

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