【摘要】 本文介绍光学双稳性实验中的最小平方拟合方法。采用此方法将实验测量数据经计算机程序处理可以准确地计算出实验系统工作状态,检验实验系统调正是否理想,并将实验的直接可测量与理论公式中的参数合理地联系起来。本文所采用的原理也可以用于其他类似的实验中。更多还原

【Abstract】 The least square fit method in optical bistable experiment is introduced in this paper.By using this method the operation state of the experimental system can be exactly calcul-ated from the measured data through computer programs; the adjustment of the experimen-tal system can be checked out to see whether it is in good condition or not; and the datafrom the experiment can be properly connected with the parameters in theoretical formula.The principles adopted in this paper can be used in other experiments similar to this one.更多还原