Differences in correlation measurements of the parameters of pulsed hyperspectral optical fields using symmetric and asymmetric interferometers are considered. It is shown analytically that the resulting cross-correlation function is sensitive to phase perturbations in the original wave field. The considered setup, which contains a telescopic reflective 4f system of parabolic mirrors in one arm, demonstrates that in the case of an asymmetric interferometer, the presence of aberrations leads to degradation of the reconstructed image, whereas in the case of symmetric interferometers these aberrations do not affect the result.

中文翻译：

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使用非对称干涉仪对脉冲高光谱光场参数进行相关测量的特征

考虑了使用对称和非对称干涉仪对脉冲高光谱光场的参数进行相关测量的差异。分析表明，所得互相关函数对原始波场中的相位扰动敏感。所考虑的设置在一个臂中包含一个抛物面镜的伸缩反射4f系统，该系统表明，在非对称干涉仪的情况下，像差的存在会导致重建图像的退化，而在对称干涉仪的情况下，这些像差会不影响结果。