YU Ying-Jie, LI Peng-Sheng, QIANG Xi-Fu . Research on Focusing and Determining Center for Heterodyne Interference System[J]. Editorial Office of Optics and Precision Engineering, 1998,(4): 111-117
YU Ying-Jie, LI Peng-Sheng, QIANG Xi-Fu . Research on Focusing and Determining Center for Heterodyne Interference System[J]. Editorial Office of Optics and Precision Engineering, 1998,(4): 111-117DOI:
To focus in optical system and to determine the center of rotary table are common problems in many measurement systems.The paper puts forward a method to focus and to determine the center of the rotary table combining a heterodyne interference measurement system.Then it analyses the accuracy of focusing and determining center and gives the results of an experiment.