作者: R.A. Sammut
DOI: 10.1049/EL:19800517
关键词: Optical fiber 、 Orders of approximation 、 Materials science 、 Optics 、 Degree (temperature) 、 Birefringence 、 Magnitude (astronomy) 、 Electrical and Electronic Engineering
摘要: The accuracy of first-order approximations to the degree birefringence monomode fibres is examined by calculating magnitude second-order corrections. It found that, for most encountered in practice, result perfectly adequate.