Characterization of lenslet arrays for astronomical spectroscopy

被引：21

作者：

Lee, D

Haynes, R

Ren, DQ

Allington-Smith, J

机构：

[1] Anglo Australian Observ, Epping, NSW 1710, Australia

[2] Univ Durham, Dept Phys, Astron Instrumentat Grp, Durham DH1 3LE, England

来源：

PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF THE PACIFIC | 2001年 / 113卷 / 789期

关键词：

D O I：

10.1086/323908

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Microlens arrays are now widely used in a variety of astronomical instruments that require high performance. This paper describes the applications of microlenses in astronomical spectroscopy and discusses the necessary performance requirements. A variety of optical tests, including high dynamic range point-spread function measurements and determination of encircled energy, were developed to characterize the performance of a variety of lenslet arrays. Results are presented that indicate the best types of lenslet array for use for astronomical spectroscopy.

引用

页码：1406 / 1419

页数：14

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