Simulation and Research of Laser Frequency Stabilization Control System Based on Matlab

Abstract

In the total reflection prism laser gyro, the frequency stabilization accuracy of the ring laser directly affects the working accuracy of the gyro. Based on the control system theory, the transfer function of the prismatic laser gyro frequency stabilization control system is established. The equivalent mathematical model of the ring laser in the frequency stabilization control system is established by the method of experimental test. Through theoretical analysis and MATLAB simulation, the performance of the frequency stabilization control system of the laser gyro can be accurately evaluated, which provides a theoretical basis for the system design and improves the performance of the frequency stabilization control system. improved the gyro performance and debugging efficiency.