Progress in Raman spectroscopy and its applications
Raman spectroscopy,as a nondestructive analysis method,has been widely used in many field.Raman spectrum analysis can quickly and accurately obtain the chemical structure,phase and morphology,crystallinity,molecular interaction and other related information of different types of samples,including solid,powder,liquid,gas,colloid and others.In this paper,the basic principle of Raman spectroscopy is introduced.In addition,its applications in recent years in environmental monitoring,materials,food safety,medical treatment,criminal investigation and justice,exploration,industry and other fields are summarized in order to provide reference for better development of Raman spectroscopy in future.