Design of Optical System for Laser Dazzle Simulation Human Eye Test Target

Abstract

AbstractAiming at the characteristics of laser dazzling scenes, a simulated human eye target optical system that can test dazzling spots is designed. The system is based on Gullstrand I model eye, combined with the characteristics of the laser dazzling scene to establish an optical model of a simulated human eye target. Then, the design indicators of the optical system are proposed, which can meet the requirements of the laser dazzling fundus spot test, and the design of the optical model can be optimized by changing the optical structure, lens material and system aberration of the model. Finally, a comparison experiment was carried out between the simulated human eye target optical model simulation and the real human eye laser dazzling effect. Experiments show that the laser spot effect obtained by the simulated human eye target optical system matches the real human eye laser dazzling effect ≥90%. The system realizes the non-biological simulation test of the effect of laser dazzling fundus spots and provides an experimental research basis for further research on laser dazzling effect.