模拟退火算法应用于光学模拟方向的程序代码-Simulated annealing algorithm is applied to the direction of the optical simulation code

仿真FBG传输特性，共三个函数，利用光纤的传数矩阵和耦合模理论，可在main函数中修改参数-Simulation FBG transmission characteristics of the three functions, the use of optical fiber transmission matrix and coupled-mode theory, the parameters can be modified in the main function