A new data processing method for white light interference spectrum based on the minimum meansquare deviation was proposed to overcome the poor anti-noise capability of extremum method.

• 摘要为了克服用极值法从白光干涉谱数据求解光程差存在的抗噪声能力差的缺点，提出了一种基于均方差最小意义下新的处理方法。