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2 043 313

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C1

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IPC

(21) (22)

Application

3151759/33, 1986-07-25

(22)

Actual filing date

1986-07-25

(45)

Published

1995-09-10

(72)

Inventor

Andreev V.A.Goljakov E.A.Zuev A.I.Kurbatov A.M.

METHOD OF MAKING SINGLE-NODE FIBER LIGHT GUIDE Russian patent published in 1995 - IPC

Abstract RU 2043313 C1

FIELD: fiber engineering. SUBSTANCE: single-mode fiber-optic light guides are made by cutting grooves onto external surface of cylindrical blank along its surface for 1-2 mm depth. Blank is placed into quartz pipe and fused together. After being fused together, the blank is placed into pickling solution. EFFECT: improved efficiency. 4 dwg

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RU 2 043 313 C1

Authors

Andreev V.A.

Goljakov E.A.

Zuev A.I.

Kurbatov A.M.

Dates

1995-09-10—Published

1986-07-25—Filed

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