Design and experimental investigations of a two-dimensional laser scanner based on piezoelectric actuators

	Design and experimental investigations of a two-dimensional laser scanner based on piezoelectric actuators
	Wei Chen; Sihai Chen; Dong Luo
刊名	Optical Engineering
	2015
英文摘要	A compact two-dimensional laser scanner based on piezoelectric actuators is presented. The scanner consists of two single-axis laser scanners placed perpendicular to each other, which exhibit the advantages of small size, large angle, high scanning speed, and high linearity. The mechanical structure and principle of the scanner are introduced and the performance of the scanner is experimentally investigated. The result shows that the maximum angle of the scanner is approximately 9.315 deg with a main resonant frequency of 1242 Hz. An open-loop controller based on a hysteresis compensation algorithm and analog notch filter is proposed. Its nonlinearity is reduced to 0.5% after compensation. High frequency scanning and the step response of the scanner are also studied to demonstrate the performance and effectiveness of the scanner
收录类别	SCI
原文出处	http://dx.doi.org/10.1117/1.OE.54.2.025110
语种	英语
内容类型	期刊论文
源URL	[http://ir.siat.ac.cn:8080/handle/172644/6589]
专题	深圳先进技术研究院_集成所
作者单位	Optical Engineering
推荐引用方式 GB/T 7714	Wei Chen,Sihai Chen,Dong Luo. Design and experimental investigations of a two-dimensional laser scanner based on piezoelectric actuators[J]. Optical Engineering,2015.
APA	Wei Chen,Sihai Chen,&Dong Luo.(2015).Design and experimental investigations of a two-dimensional laser scanner based on piezoelectric actuators.Optical Engineering.
MLA	Wei Chen,et al."Design and experimental investigations of a two-dimensional laser scanner based on piezoelectric actuators".Optical Engineering (2015).