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超连续光纤光源是近年来光通信领域最重要的研究成果之一,也是最近几年得到国内外广泛研究的一种新型多波长光源。这种光源在常温下可以得到稳定的多波长输出,并具有噪声低、带宽范围大、性能稳定、易于控制等优点,成为密集波分复用(DWDM)系统的多波长光源研究中的热点。本文介绍了多波长超连续光纤光源中涉及到的各种器件的原理和功能。详细描述了整个实验过程,通过对各个部件的选择,对各个环节的调节测试,以及几次方案的修改,最终将多波长光源调到比较好的效果。实现了频谱的展宽和多波长的输出,稳定和功率是制约这个实验结果的主要原因。
The supercontinuum fiber light source is one of the most important research results in the field of optical communication in recent years and is also a new type of multi-wavelength light source widely researched at home and abroad in recent years. Such a light source can obtain stable multi-wavelength output at normal temperature, and has the advantages of low noise, wide bandwidth, stable performance and easy control, and has become a hot spot in multi-wavelength light sources of dense wavelength division multiplexing (DWDM) system. This article describes the principles and functions of various devices involved in multiwavelength supercontinuum fiber light sources. Described in detail the entire experimental process, through the various components of the selection, all aspects of the regulatory testing, as well as several changes to the program, the final multi-wavelength light source transferred to better results. Achieve the spectrum broadening and multi-wavelength output, the stability and power is the main reason restricting the experimental results.