降低光纤氢损的研究

The Study on Reducing The Hydrogen Induced Loss of Single-mode Fibres

本文概述了降低光纤氢损的意义，讨论了降低光纤氢损的方法——氘处理，并进行了氘处理工艺实验。通过实验，证明了氘处理能够降低或消除光纤内的缺陷，从而降低单模光纤氢损。

This paper introduced the significance of reducing the hydrogen induced loss of single-mode fibres. And the method to reduce the hydrogen induced loss which was the deuteration of single-mode fibres was discussed. Some experiments on the deuteration were made, and the results showed the deuteration could reduce or eliminate the defects in the fibres and then reduce the induced loss after the hydrogen aging.