DocumentCode
953092
Title
Detailed evaluation of an attainable repeater spacing for fibre transmission at 1.3 ¿m and 1.55 ¿m wavelengths
Author
Nakagawa, Kiyoshi ; Ito, Takeshi
Author_Institution
NTT Yokosuka Electrical Communication Laboratory, Yokosuka, Japan
Volume
15
Issue
24
fYear
1979
Firstpage
776
Lastpage
777
Abstract
An attainable repeater spacing at 1.3 ¿m and 1.55 ¿m wavelengths using a step-index monomode fibre cable is given, after detailed consideration of total loss as well as total dispersion of an optical fibre. The longest attainable repeater spacing at 1 Gb/s is about 100 km at 1.55 ¿m wavelength using a single-mode laser diode and a monomode fibre with a relatively small core-cladding refractive index difference, e.g. about 0.2%.
Keywords
optical communication equipment; optical fibres; repeaters; attainable repeater spacing; core cladding refractive index; dispersion; fibre transmission; monomode fibre; optical fibre; single mode laser diode;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19790552
Filename
4243625
Link To Document