FRESNEL IMAGING AND PSEUDO-PHASE-CONJUGA-TION PROPERTIES OF OPTICAL ARRAY WITH LARGE RADIUS OF CURVATURE
大曲率半径球形光学列阵的菲涅耳成象与赝位相共轭特性

By using Fresnel diffraction, we get the imaging and pseudo-phase-conjugation properties of the optical array with large radius of curvature which is composed by many optical elements. It is shown that the compensation for distortion does not result from the production of the phase conjugate reflected waves, but from the interaction of retro-reflective waves.