GRADIENT-INDEX AXICON LENSES - A QUASI-GEOMETRICAL STUDY

被引：9

作者：

GONZALEZ, RM

LINARES, J

GOMEZREINO, C

机构：

[1] Laboratorio de Optica, Departamento de Fisica Aplicada, Escola Universitaria de Optica, Universidade de Santiago de Compostela, Galicia

来源：

APPLIED OPTICS | 1994年 / 33卷 / 16期

关键词：

GRADIENT-INDEX AXICON; QUASI-GEOMETRICAL OPTICS; DIFFRACTION;

D O I：

10.1364/AO.33.003420

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Unconventional imaging and focusing properties are obtained when odd powers of the radial coordinate are present in a radial gradient-index profile. We calculate the transmittance function for this kind of medium under a paraxial approximation by a quasi-geometrical approach. Likewise, we analyze the pupil effect; that is, we evaluate the intensity distribution diffracted by a gradient-index axicon at the image plane.

引用

页码：3420 / 3426

页数：7

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