Field evolution in doubly clad lightguides
- 1 January 1987
- journal article
- Published by Institution of Engineering and Technology (IET) in IEE Proceedings J Optoelectronics
- Vol. 134 (2) , 105-110
- https://doi.org/10.1049/ip-j.1987.0017
Abstract
The evolution of the fundamental modal field is considered as the normalised frequency V is decreased in a ‘lower-outer-cladding’ doubly clad lightguide. In particular the paper examines the utility of the ‘infinite-cladding’ and ‘no-core’ approximations, and the application to slowly tapered finite-cladding fibres is mentioned.Keywords
This publication has 0 references indexed in Scilit: