Title :
Control of spectral characteristics of dispersive optical fibers by annealing
Author :
Nishimura, Junji ; Morishita, Katsumi
Author_Institution :
Osaka Electro-Commun. Univ., Japan
fDate :
2/1/1997 12:00:00 AM
Abstract :
Novel optical fibers fabricated from optical glasses with different dispersive characteristics are annealed under various conditions. Spectral properties of such dispersive fibers are greatly changed by annealing. It is shown that one of core and cladding index spectra can be shifted largely by annealing in case of fiber glasses with different transformation temperatures. We can therefore control properties of annealed dispersive fibers by adjusting the heat treatment
Keywords :
annealing; infrared spectra; optical fibre cladding; optical fibre dispersion; optical fibre fabrication; optical fibre testing; optical fibres; refractive index; visible spectra; IR spectra; annealed; annealed dispersive fibers; annealing; cladding index spectra; control properties; core index spectra; dispersive characteristics; dispersive fibers; dispersive optical fibers; fiber glasses; heat treatment; optical fiber fabrication; optical fiber measurements; optical glasses; spectral characteristics; spectral properties; transformation temperatures; visible spectra; Annealing; Dispersion; Glass; Optical control; Optical fiber couplers; Optical fiber devices; Optical fibers; Optical refraction; Optical variables control; Refractive index;
Journal_Title :
Lightwave Technology, Journal of