Paper
25 October 2000 Effect of residual stress in optical glass on the transmitted wavefront
Author Affiliations +
Abstract
Interferometric measurements are often used to assess the homogeneity of optical glass. In order to determine the uniformity of refractive index of optical glass due to chemical fluctuations within the glass, residual stress from thermal processing must be low. We provide data showing the effects of residual stress, resulting from the annealing process, on the transmitted wavefront used to grade optical glass quality.
© (2000) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Alexander J. Marker III, Baoliang Bob Wang, and Ronald A. Klimek "Effect of residual stress in optical glass on the transmitted wavefront", Proc. SPIE 4102, Inorganic Optical Materials II, (25 October 2000); https://doi.org/10.1117/12.405286
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CITATIONS
Cited by 2 scholarly publications.
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KEYWORDS
Glasses

Birefringence

Wavefronts

Annealing

Interferometry

Refractive index

Adaptive optics

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