硫系微结构光纤结合了红外硫系玻璃和微结构光纤的优点，在红外指纹区内分子结构鉴别、痕量气体检测、深空探测、红外激光传输等领域具有重大应用价值.本文从结构分类、应用特点和制备技术三方面，对目前红外硫系微结构光纤的研究进展进行了逐一介绍，并对硫系微结构光纤的未来发展进行了展望.

Chalcogenide microstructured optical fibers combine the advantages of infrared chalcogenide glass and microstructured optical fibers, which have great applications in the fields of molecular structure identification in infrared fingerprint region, trace gas detection, deep space detection, infrared laser transmission and so on. In this paper, the research progress of infrared chalcogenide microstructured optical fibers is introduced in three aspects: structure classification, application characteristics and fabrication technology. The future development of chalcogenide microstructured optical fibers is also prospected.