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Method for stepped etching of optical glass fibers


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Resumo

A method for stepped etching of optical glass fibers using various compositions of etching agents based on a 40% hydrofluoric acid (HF) and aqueous solutions of ammonium fluoride (NH4F) has been considered. Compositions, etching rates, the dependence of etching rate on temperature, and tyeh dependence of etching forms on composition have been determined. The potential use of the method for stepped etching of optical glass fibers in the manufacture of microelectronic devices has been demonstrated.

Sobre autores

M. Vasil’ev

Kurnakov Institute of General and Inorganic Chemistry

Autor responsável pela correspondência
Email: mgvas@igic.ras.ru
Rússia, Leninskii pr. 31, Moscow, 119991

A. Vasil’ev

Kurnakov Institute of General and Inorganic Chemistry

Email: mgvas@igic.ras.ru
Rússia, Leninskii pr. 31, Moscow, 119991

V. Golovanov

Kurnakov Institute of General and Inorganic Chemistry

Email: mgvas@igic.ras.ru
Rússia, Leninskii pr. 31, Moscow, 119991

A. Izotov

Kurnakov Institute of General and Inorganic Chemistry

Email: mgvas@igic.ras.ru
Rússia, Leninskii pr. 31, Moscow, 119991

A. Shelyakin

Kurnakov Institute of General and Inorganic Chemistry

Email: mgvas@igic.ras.ru
Rússia, Leninskii pr. 31, Moscow, 119991

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