随着拉锥理论的发展和拉锥工艺的提高,拉锥光纤中超连续谱的产生成为近年来的研究热点。通过拉锥,可以灵活调整光纤的色散和非线性效应,对超连续谱的产生具有重要意义。首先简要介绍了拉锥技术,然后分别介绍了拉锥普通光纤和拉锥光子晶体光纤中超连续谱产生的研究进展,最后对拉锥光纤产生超连续谱的发展和应用作了展望。 With the development of taper cone theory and the improvement of taper technology, the generation of supercontinuum in taper fiber has become a research hotspot in recent years. By taper, you can flexibly adjust the dispersion and non-linearity of fiber, which is of great significance to the generation of supercontinuum. Firstly, the taper technology is briefly introduced. Then the research progress of supercontinuum generation in ordinary taper fiber and taper photonic crystal fiber are introduced respectively. Finally, the development and application of superconducting fiber in taper fiber are prospected.