Title:
CHARACTERISTICS MEASURING METHOD OF OPTICAL FIBER
Document Type and Number:
Japanese Patent JPS52128162
Kind Code:
A
Abstract:
PURPOSE: To perform a quick and simple measurement of characteristics of an optical fiber with the length of integer times, by means of reciprocal propagation of laser pulse inside the optical fiber by using an inverse transmitting refractory mirror.
Inventors:
NAITOU HIROSHI
Application Number:
JP4513376A
Publication Date:
October 27, 1977
Filing Date:
April 21, 1976
Export Citation:
Assignee:
FUJITSU LTD
International Classes:
G01M11/00; (IPC1-7): G01M11/00; G02B5/14
Domestic Patent References:
| JPH0712602Y2 | 1995-03-29 | |||
| JPS4926637U | 1974-03-07 |