The investigators describe development of a new form of raman spectroscopy , a mainstay tool for identifying molecules , which can probe deep layers of material that are well beyond the reach of conventional raman spectroscopy 研究者介绍了一项新的喇曼光谱技术，这是用于检测的主要工具，该技术能探测到物质材料的深层，而普通光谱分析则已经达到了探测极限。
As is shown in this paper , when the length of liquid - core optical fiber full of liquid of carbon disulfide disulphide is four meters , the maximum raman spectrum can be received , compared it with optical spectrum measured by absorption cell , it is enhanced by more than one hundred times 采用此联用技术，当液芯光纤芯内样品为二硫化碳( cs _ 2 ) ，液芯光纤的长度为4米时获得的喇曼光谱强度最大。此时的喇曼光谱强度比吸收池方法获得的喇曼光谱强度提高两个数量级以上。
At last , a prospect of raman spectroscopy in its developments and applications was proposed . the effects of raman spectroscopy became more and more important with the progresses of laser bean and the putting in practice of ameliorate measures and this technique will expand to other fields 另外，本论文还对喇曼光谱技术的发展及应用作了相应的展望，随着激光光源的不断进步，以及相应措施的改进，喇曼光谱技术在生物医学上的作用越来越大，并且这种技术还将扩展到其他的一些领域中去。
In this paper , the technology of making liquid - core optical fiber is introduced . the fundamental principle and measuring methods of raman spectrum of liquid - core optical fiber are discussed . the possibility of combining raman spectrum with liquid - core optical fiber is analyzed as well 本文介绍了液芯光纤封头技术与液芯光纤的制作方法，论述了液芯光纤喇曼光谱的测试原理及测试方法，分析了把液芯光纤的低损耗、高增益、良好稳定性等优点用于光谱技术的可行性，并在实验上验证了这种光纤喇曼联用技术具有可行性。
Carbon nanofibers , well - aligned carbon nanorods and alignend carbon nanotubes could be synthesized on the porous aao template with catalysts by chemical vapor deposition method . the morphology of co and fe - co alloys deposited in the template and the microstructure of the carbon nanostructures synthesized on the template were systematically investigated by means of sem , tem , eds and raman spectrum 采用扫描电子显微镜( sem ) 、透射电子显微镜( tem ) 、能谱仪( eds )和喇曼光谱( raman )等对在多孔aao模板上电沉积得到的co和fe ? co合金催化剂的表面形貌以及在多孔aao模板上制备得到的碳纳米结构进行了系统的观察分析。
