Corrections for wavelength variations in precision interferometric displacement measurements

被引:19
|
作者
Stone, J [1 ]
Phillips, SD [1 ]
Mandolfo, GA [1 ]
机构
[1] HEWLETT PACKARD CORP, SANTA CLARA, CA 95052 USA
关键词
deadpath; interferometry;
D O I
10.6028/jres.101.065
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
Precision interferometric displacement measurements require deadpath corrections to account for variations in wavelength during the course of the measurement This paper discusses common errors in applying deadpath corrections and describes the correction necessary to fully account for variations in wavelength.
引用
收藏
页码:671 / 674
页数:4
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