面发射激光器中用来计算DBR反射率以及谐振波长还有相位分布-Surface emitting laser also used to calculate the phase distribution DBR reflectivity and the resonance wavelength

DBR激光器计算程序，已经经过验证可以使用。非常值得参考的程序。DBR激光器程序(DBR laser calculation program, has been verified, you can use. Very worthy of reference procedures)

用速率方程，数值计算SG-DBR半导体激光器和Y-Branch激光器的相位噪声，并将结果与理论公式对比，结果符合良好。(By using the rate equation, the relative intensity noise and phase noise of the ordinary single mode semiconductor laser are calculated, and the results are compared with the theoretical for