ANALYSIS OF A SCALE TUNABLE TELEPHOTO LENS DIFFRACTOMETER AND ITS USE IN OPTICAL CORRELATION

被引：4

作者：

JUVELLS, I

VALLMITJANA, S

BOSCH, S

机构：

[1] Universitat de Barcelona, Laboratori d'Optica, Departament de Física Aplicada i Electrònica, Barcelona, 08028

来源：

JOURNAL OF MODERN OPTICS | 1992年 / 39卷 / 05期

关键词：

D O I：

10.1080/09500349214551111

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

In this work we analyse a diffractometer arrangement based on the idea of the telephoto lens. This is a useful scheme for increasing and varying the final focal length without an excessive increase in the size of the overall set-up. After a general geometrical study, we survey the phase distribution of the resulting complex amplitude in any detecting plane, when working with coherent light. The use of this 'tele-diffractometer' in optical correlation is also analysed for either the Vander Lugt or the joint transform architectures.

引用

页码：1107 / 1115

页数：9

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