1. Using piezoelectric actuator to drive amplitude division method to generate double beams to realize interference.
 
2. By adjusting the interference system, the interference fringes with equal thickness and equal inclination can be produced.
 
3. By setting up the Michelson Interference Cage System in practice and solving all kinds of problems in the experiment process, students can enhance their understanding of theoretical knowledge and have a deeper understanding of the optical principle of Michelson Interference System.