Share Email Print
cover

Proceedings Paper

Research of beam control system component simulation and separation method of the kinematics coupling
Author(s): Yufang Yue; Xiaogang Xie; Jianzhu Zhang; Jianzhu An; Feizhou Zhang
Format Member Price Non-Member Price
PDF $14.40 $18.00
cover GOOD NEWS! Your organization subscribes to the SPIE Digital Library. You may be able to download this paper for free. Check Access

Paper Abstract

EasyLaser is component-based laser system simulation software. Beam control system simulation is a main part of EasyLaser, which can be used for systems with multi-optical paths, multi-wavelength beams, and multi-controllers. A new numerical method about general kinematics separation is proposed for beam control system simulation. It provides axis rotation conversion relationships due to orientation data of apparatus of system, such as gimal, sensor and optical mirror. It gives their coupling and uncoupling matrixes in kinematics and controller model. The matrixes could change every iterative time automatically during the dynamic tracking process. The main advantage of the method is more suitable to solve the problems that the gimbal movement and geometry optical transmission are considered simultaneously. By using the method, sensor images and undershoot data are updated automatically. And further the kinematic driver or controller signals are separated automatically. Therefore the tracking and beam control can be designed without consideration of the system kinematical composition. Then the beam control system simulation has the virtues of generality, flexibility, and usability. No matter what kinds of gimbal and optical path, designer needs only to consider tracking and beam control aspects. In addition, a union beam control example for atmosphere transmission correction is given. It includes tracking tilt mirror and adaptive optics system. Simulation results show that the low-frequency fluctuation is restrained effectively and the high-frequency fluctuation is corrected obviously.

Paper Details

Date Published: 3 February 2015
PDF: 10 pages
Proc. SPIE 9255, XX International Symposium on High-Power Laser Systems and Applications 2014, 92551M (3 February 2015); doi: 10.1117/12.2065400
Show Author Affiliations
Yufang Yue, Institute of Applied Physics and Computational Mathematics (China)
Xiaogang Xie, Institute of Applied Physics and Computational Mathematics (China)
Jianzhu Zhang, Institute of Applied Physics and Computational Mathematics (China)
Jianzhu An, Institute of Applied Physics and Computational Mathematics (China)
Feizhou Zhang, Institute of Applied Physics and Computational Mathematics (China)
China Academy of Engineering Physics (China)


Published in SPIE Proceedings Vol. 9255:
XX International Symposium on High-Power Laser Systems and Applications 2014
Chun Tang; Shu Chen; Xiaolin Tang, Editor(s)

© SPIE. Terms of Use
Back to Top