Research progress of VO_2 thin film as laser protecting material

摘要

With the development of laser technology, the battlefield threat of directional laser weapons is becoming more and more serious. The blinding and destruction caused by laser weapons on the photoelectric equipment is an important part of the current photo-electronic warfare. The research on the defense technology of directional laser weapons based on the phase transition characteristics of VO_2 thin films is an important subject. The researches of VO_2 thin films are summarized based on review these points: the preparation methods of VO_2 thin films, phase transition mechanism, phase transition temperature regulating, interaction between VO_2 thin films and laser, and the application prospect of vo_2 thin film as laser protecting material. This paper has some guiding significance for further research on the VO_2 thin films in the field of defense directional laser weapons.