IEVref:561-04-38ID:
Language:enStatus: Standard
Term: striae, pl
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Definition: short-range deviations of refractive index in a quartz crystal

Note 1 to entry: The striae are growing-defects that cause streaky refractive index fluctuations of the width of typically one millimetre to several millimetres.

Note 2 to entry: The striae are used for the evaluation of synthetic quartz crystal for optical applications. 


Publication date:2021-08
SourceIEC 60758:2016, 3.34, modified – The definition has been redrafted to transfer additional information to Note 1 to entry. Note 1 to entry has been renumbered as "2" and redrafted to be more explicit
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