The primary task of university education is to stimulate students' autonomic learning and cultivate students' creative thinking. This paper put to use problem based learning (PBL) teaching mode, to enable students master flexible knowledge as the goal, and a detailed analysis of the implementation method and concrete measures of PBL teaching reform in the course of Laser Principle and Application, then compared with the former teaching methods. From the feedback of students and teaching

more »

... ce, we get good teaching effect and prove the feasibility of PBL teaching mode in practice. Since the 20th century, the laser is another major invention following the atomic energy, computer, semiconductor of mankind. As soon as it appeared, the world changed a lot, it has been widely used in the military, aerospace, communications, industry, medicine, scientific research, etc. 1-5 Science and technology is the first productivity, and laser technology is one of the important component. Therefore, it's particularly important to learn the course of Laser Principle and Application, as a teacher, we should to introduce advanced laser principles and acknowledges, and professional laser technology to students. However, due to the difficulty of the course content, it is hard for the students to master the teaching content required by the