A High Precision Heterodyne Laser Interferometer for Measuring Micro-displacement
Xu, Y., Ye, X., Xu, J., Li, C. and Gao, F.
(1990)
A High Precision Heterodyne Laser Interferometer for Measuring Micro-displacement.
ACTA Metrologica SINICA, 11 (1).
pp. 32-35.