Study on Dynamic Alignment Technology of COIL Resonator
The performance of great power chemical oxygen-iodine laser (COIL) beam is decided mostly by resonator mirror maladjustment and environment vibration. To improve the performance of light beam, an autoalignment device is used in COIL resonator, the device can keep COIL resonator collimating by adjusting the optical components of resonator. So the coupling model of COIL resonator is present. The multivariable self study fuzzy uncoupling arithmetic and six-dimensional micro drive technology are used to design a six-input-three-output uncoupling controller, resulting in the realization of the high precision dynamic alignment. The experiments indicate that the collimating range of this system is 8 mrad, precision is 5 urad and frequency response is 20Hz, which meet the demand of resonator alignment system.
M D Xiong X J Zou J H Guo S N Jia Z B Zhang
College of Information Engineering, Dalian Maritime University, Dalian 116026,China Dalian Institute of Chemical Physics, Chinese academy of sciences, Dalian 116023,China
国际会议
第四届仪器科学与技术国际会议( 4th International Symposium on Instrumentation and Science and Tcchnology)
哈尔滨
英文
817-822
2006-08-08（万方平台首次上网日期，不代表论文的发表时间）