High-sensitivity reflectometer at 1.064 μm for testing the homogeneity of the optical components of gravitational wave antennas

被引：1

作者：

Loriette, V ^{[1
]}

Nahoum, R ^{[1
]}

机构：

[1] ESPCI, Lab Opt Phys, UPR5 CNRS, F-75005 Paris, France

来源：

JOURNAL OF OPTICS-NOUVELLE REVUE D OPTIQUE | 1998年 / 29卷 / 04期

关键词：

Virgo experiment; reflectance; metrology;

D O I：

10.1088/0150-536X/29/4/004

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The instrument described here is a differential reflectometer using a high-frequency (50 id-it) commutation between a reference and a sample mirror, designed to measure the specular reflection factor uniformity of large optical components at 1.064 mu m. Tests have shown a sensitivity of 2 x 10(-5) and a reproducibility of the same order of magnitude.

引用

页码：268 / 274

页数：7

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