Title :
Dispersion-free single-mode doubly clad fibres with small pure bend losses
Author_Institution :
CNET, LAB/MER/FOG, Lannion, France
Abstract :
A pure bend loss formula for doubly clad profiles is used to investigate the limitations and tolerances induced in the design of dispersion-free W-fibres by keeping the radiation losses below an acceptable level.
Keywords :
bending; losses; optical fibres; design; dispersion-free W-fibres; doubly clad profiles; pure bend loss formula; radiation losses; single-mode fibres;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19820556
