Diffraction computation of 'focusator' into longitudinal segment and multifocal lens

Svetlana N. Khonina; Victor V. Kotlyar; Victor A. Soifer

doi:10.1117/12.142812

15 April 1993 Diffraction computation of 'focusator' into longitudinal segment and multifocal lens

Svetlana N. Khonina, Victor V. Kotlyar, Victor A. Soifer

Proceedings Volume 1780, Lens and Optical Systems Design; 17800J (1993) https://doi.org/10.1117/12.142812
Event: Optical Systems Design '92, 1992, Berlin, Germany

Abstract

We propose an iterative algorithm for computation of the radial phase function of an optical element (focusator), which formates the light segment along the optical axis and is characterized by a given length and the required intensity distribution on the segment. The algorithm is also applicable to computing the multi-focal lens so that the focusator is capable of focusing into a set of longitudinal light segments.

Citation Download Citation

Svetlana N. Khonina, Victor V. Kotlyar, and Victor A. Soifer "Diffraction computation of 'focusator' into longitudinal segment and multifocal lens", Proc. SPIE 1780, Lens and Optical Systems Design, 17800J (15 April 1993); https://doi.org/10.1117/12.142812

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