Laser alignment measurement model with double beam

Changtao Mo; Lili Zhang; Xianglin Hou; Ming Wang; Jia Lv; Xin Du; Ping He

doi:10.1117/12.979883

15 October 2012 Laser alignment measurement model with double beam

Changtao Mo, Lili Zhang, Xianglin Hou, Ming Wang, Jia Lv, Xin Du, Ping He

Author Affiliations +

Proceedings Volume 8417, 6th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical Test and Measurement Technology and Equipment; 84170Y (2012) https://doi.org/10.1117/12.979883
Event: 6th International Symposium on Advanced Optical Manufacturing and Testing Technologies (AOMATT 2012), 2012, Xiamen, China

Abstract

Double LD-Double PSD schedule.employ a symmetric structure and there are a laser and a PSD receiver on each axis. The Double LD-Double PSD is used, and the rectangular coordinate system is set up by use of the relationship of arbitrary two points coordinates, and then the parameter formula is deduced by the knowledge of solid geometry. Using the data acquisition system and the data processing model of laser alignment meter with double laser beam and two detector , basing on the installation parameter of the computer, we can have the state parameter between the two shafts by more complicated calculation and correction. The correcting data of the four under chassis of the adjusted apparatus moving on the level and the vertical plane can be calculated using the computer. This will instruct us to move the apparatus to align the shafts.

Citation Download Citation

Changtao Mo, Lili Zhang, Xianglin Hou, Ming Wang, Jia Lv, Xin Du, and Ping He "Laser alignment measurement model with double beam", Proc. SPIE 8417, 6th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical Test and Measurement Technology and Equipment, 84170Y (15 October 2012); https://doi.org/10.1117/12.979883

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