Displacement measuring grating interferometer: a review
P Hu, D Chang, J Tan, R Yang, H Yang… - Frontiers of Information …, 2019 - Springer
A grating interferometer, called the “optical encoder,” is a commonly used tool for precise
displacement measurements. In contrast to a laser interferometer, a grating interferometer is …
displacement measurements. In contrast to a laser interferometer, a grating interferometer is …
Simple automatic fluid displacement measurement by time-of-flight laser sensing technology for volume calibrator need
The measurement of fluid displacement automatically is an urgent part to build an accurate
calibrator of volume. The laser interferometer is the best accurate method, but it is not easy …
calibrator of volume. The laser interferometer is the best accurate method, but it is not easy …