Title :
Phase-shifted Moire grating fibre resonators
Author :
Reid, D.C.J. ; Ragdale, C.M. ; Bennion, I. ; Buus, J. ; Stewart, William J.
Author_Institution :
Plessey Res. Caswell Ltd., Towcester, UK
Abstract :
A novel technique for fabricating fibre grating resonators is reported. Using this technique, a resonant filter response with a bandwidth of 0.04 nm ( approximately 5 GHz) centred at 1535.1 nm and with a finesse of 20 has been obtained.
Keywords :
fibre optics; moire fringes; optical communication equipment; optical filters; resonators; 1535.1 nm; 5 GHz; WDM; bandwidth; fibre grating resonators; finesse; narrowband optical filters; phase shifted Moire grating fibre resonators; resonant filter response;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19900007