Title:
OPTICAL FIBER
Document Type and Number:
Japanese Patent JPS5238941
Kind Code:
A
Abstract:
PURPOSE: To render easier the control of a distribution of refractive indices in the fabrication of an optical fiber by setting to a range of 0<Am<0.3 a value of parameter A representing an expanse of group delay in propagation mode.
Inventors:
NAKAHARA TSUNEO
HOSHIKAWA MASAO
SUZUKI SHIYUUZOU
HOSHIKAWA MASAO
SUZUKI SHIYUUZOU
Application Number:
JP11517875A
Publication Date:
March 25, 1977
Filing Date:
September 22, 1975
Export Citation:
Assignee:
SUMITOMO ELECTRIC INDUSTRIES
International Classes:
G02B6/036; H01P3/00; (IPC1-7): G02B5/14; H01P3/00
Domestic Patent References:
| JPS5037445A | 1975-04-08 |