Orthonormal polynomials describing polarization aberration for M-fold optical systems

	Orthonormal polynomials describing polarization aberration for M-fold optical systems
	Xu, X. R.; W. Huang and M. F. Xu
	2016
发表期刊	Optics Express
卷号	24 期号:5
摘要	A compact Fast Steering Mirror (FSM) with a rigid support structure was designed for adapting to the great vibrancy, impact and high-low temperature conditions of an airborne platform. The support shafting, actuators, angle measurement elements of the FSM were designed and selected respectively on the basis of design requirements of the FSM. Then, a device to adjust shafting clearance was designed to improve shafting precision and provide additional supporting for mobile parts of the FSM. The special grating displacement sensors with small sizes were designed and four grating sensors were placed on the diagonal symmetrically to measure the position of the mirror by quadratic average of each measuring result, which reduces the volume of the FSM, improves its measuring precision, and removes the influence of clearance in the shaft direction on measuring results. Finally, the control bandwidth and pointing precision of the FSM for the airborne platform were tested, and the results show that the designed FSM offers the control bandwidth about 110 Hz, azimuth pointing error less than 3.4 and the pitch pointing error less than 3.8, which satisfies application requirements of vehicle platforms. 2016, Science Press. All right reserved.
文章类型	期刊
收录类别	SCI ; EI
语种	英语
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/57320
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Xu, X. R.,W. Huang and M. F. Xu. Orthonormal polynomials describing polarization aberration for M-fold optical systems[J]. Optics Express,2016,24(5).
APA	Xu, X. R.,&W. Huang and M. F. Xu.(2016).Orthonormal polynomials describing polarization aberration for M-fold optical systems.Optics Express,24(5).
MLA	Xu, X. R.,et al."Orthonormal polynomials describing polarization aberration for M-fold optical systems".Optics Express 24.5(2016).

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