학술논문
Comparison of Millimeter Radio Interferometry Methods for Fast Processes with and Without Frequency Conversion
Document Type
Original Paper
Author
Source
Radiophysics and Quantum Electronics. 66(7-8):629-637
Subject
Language
English
ISSN
0033-8443
1573-9120
1573-9120
Abstract
We compare two methods of millimeter radio interferometry with and without frequency conversion using as an example experimental measurements of the transverse deformation magnitude of a metal rod under dynamic load. We reveal a good agreement between the results, demonstrating a possibility of measuring the surface deviations within times of about 1 μs with micron precision.