掺饵光纤 meaning in English
edf erbium-doped fiber
Examples
- Edfa : erbium - doped fiber amplifier
掺饵光纤放大器 - Edfa erbium - doped fiber amplifier
掺饵光纤放大器 - The article includes six chapters : chapter one introduces the dwdm related concept , and the constitute of it . discuses the necessary of constructing the dwdm fiber transmission system , and brief describes the content of the article
第一章主要介绍了dwdm相关的基本概念，以及dwdm光纤通信系统的构成，论述了在光缆传输系统工程中采用dwdm技术的必要性，介绍了与dwdm技术密切相关的掺饵光纤放大器技术和光复用器件，并阐述了本文研究的主要内容。 - The methods and the experimental setups for measuring the gain and noise figure of an edfa are emphasized . we introduce how to measure the characteristics of each component of an edfa , especially the gain and absorption coefficient of an erbium doped fiber ( edf ) . thirdly , four types of simple and novel l - band edfa structures with low noise , high gain and low gain ripple are proposed to satisfy the requirement of a dwdm system
基于考虑自发辐射噪声( ase )的giles模型，建浙江大学博士学位论文立了这种edfa的全光增益箱制理论模型;理论和实验分析了四种可能的光路结构、泵浦波长、光纤光栅反射波长和反射率、泵浦功率以及掺饵光纤长度等参t对其箱制特性的影响。 - The influence of the configuration , the pump wavelength , the bragg wavelength , the reflectivity , the pump power and the length of edf to the gain - clamped characteristics is studied . an optimal l - band gain - clamped edfa configuration with appropriate parameters of the amplifier , which can also provide a flat - gain band , are given
总之，本论文围绕光纤通信领域的国际热点问题，从理论和实验上研究了高增益、低噪声、谱平坦的掺饵光纤放大器的实现，关于edfa的特性的研究成果，我们相信能对科研生产起一定的指导作用。