Within the framework of the paraxial approximation the matrix decomposition and equivalent transformation of misaligned optical systems are studied in detail based on matrix method in optics.
在傍轴近似下,采用矩阵光学方法详细研究了失调光学系统变换矩阵的分解与等效变换问题。
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The focus measures are drived from the paraxial geometric optics model. All these focus measures have good monotonicity and unimodality.