STREHL RATIO AND VISIBILITY IN LONG-BASE-LINE STELLAR INTERFEROMETRY

被引：11

作者：

TENBRUMMELAAR, TA ^{[1
]}

BAGNUOLO, WG ^{[1
]}

RIDGWAY, ST ^{[1
]}

机构：

[1] NATL OPT ASTRON OBSERV,TUCSON,AZ 85721

来源：

OPTICS LETTERS | 1995年 / 20卷 / 06期

关键词：

D O I：

10.1364/OL.20.000521

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The relationship between Strehl ratio (S), the parameter most often used by those in the adaptive optics field, and visibility (V), the parameter of most interest to those working in interferometry, is investigated. It is found that if the atmospheric turbulence is assumed to be Kolmogorov, V similar or equal to S for high Strehl ratios. At low Strehl ratios, both simulations and an analytical formulation show that the Strehl ratio underestimates the visibility.

引用

页码：521 / 523

页数：3

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