Title :
Profile dependence with empirical model for effective cutoff in depressed inner cladding fibre
Author :
Yang, Roger ; Hoffart, M. ; Schurmann, H. ; Sommer, R.G.
Author_Institution :
AEG Kable AG Monchengladbach, West Germany
Abstract :
The theoretical dependency of the effective cutoff wavelength lambda ec in depressed inner cladding fibre on the index profile is studied. An equivalent new empirical model has been created. Agreement on lambda ec by theory, model and measurement is excellent.
Keywords :
optical fibres; refractive index; cutoff wavelength; depressed inner cladding fibre; effective cutoff; empirical model; index profile; theoretical dependency;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19890716