Title :
Long periodic superstructure Bragg gratings in optical fibres
Author :
Eggleton, Benjamin J. ; Krug, P.A. ; Poladian, Leon ; Ouellette, F.
Author_Institution :
Sch. of Phys., Sydney Univ., NSW
fDate :
9/15/1994 12:00:00 AM
Abstract :
A 40 mm long optical fibre grating superstructure is written by translating an ultraviolet writing beam along a fibre and phase-mask assembly while its intensity is periodically varied. The grating reflects at multiple wavelengths, equally spaced by 0.13 nm, over a range of more than 1.0 nm. This grating structure has applications in signal processing and tunable fibre lasers
Keywords :
diffraction gratings; light reflection; optical fibres; optical workshop techniques; 40 mm; long periodic superstructure Bragg gratings; multiple wavelength reflection; optical fibres; phase-mask; signal processing; tunable fibre lasers; ultraviolet writing beam;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19941088