CORRECTION OF THIRD-ORDER SPHERICAL ABERRATION OF A LENS BY INTRODUCED REFRACTIVE INDEX INHOMOGENIETIES
Bauman Moscow State Technical University,Department of Laser and Optoelectronic systems; Associate Professor
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Abstract. The possibility is considered of correction of spherical aberration of a single lens by introduction of axial, radial, and spherically concentric inhomogeneity of refractive index. Comparison with results obtained with aspherization of second-order surface is carried out.
Keywords:
spherical aberration, aspherical surface, radial (axial, spherically concentric) refractive index imhomogeneity.
