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Highly Resolved Gradient Patterns in Glass by means of Chemical Vapor Deposition

Published online by Cambridge University Press:  21 February 2011

E. Wolkow ,
H. D. Gafney ,
E. Mendoza ,
P. Wong  and
A. L. Hanson
E. Mendoza
Affiliation:
Queens College of CUNY, Department of Chemistry, Flushing, N.Y.
P. Wong
Affiliation:
Queensborough Community College, Department of Chemistry, Bayside, N.Y.
A. L. Hanson
Affiliation:
Brookhaven National Laboratory, Upton, N.Y.
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Extract

The impregnation of metallic oxides in ceramic bodies to convey information is as old as civilization itself. But unlike the potters of the past, whose purpose was mainly decorative, ours is to control the direction and the speed of traveling light. This may have practical uses with respect Optical waveguides, for integrated optic devices, and micro images for information storage. The ceramics we use are Porous Vycor Glass (PVG) and aerogels made from solgels, both composed mainly of SiO2.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 168 , 1989 , 381
Copyright
Copyright © Materials Research Society 1990

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References

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3.Newbury, D. et al. , Advanced Scanning Electron Microscopy and X-ray Microanalysis (Plentim Press, New York, 1987), p. 272.Google Scholar