Monitoring of the uniformity of the thermal linear expansion coefficient of large-size optical components

被引：0

作者：

T. A. Kompan

A. A. Sharov

机构：

[1] Mendeleev All-Russia Research Institute of Metrology,

[2] Lytkarino Optical Glass Factory,undefined

来源：

Measurement Techniques | 2009年 / 52卷

关键词：

dilatometer; interferometer; thermal linear expansion coefficient;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

Monitoring of the uniformity of the thermal linear expansion coefficient of large optical components is considered. It is shown that it is preferable to use a differential method of measurement, in which the sample being investigated and the sample being compared are made from the material of the same batch.

引用

页码：755 / 760

页数：5