A Study of Lasing Spectrum of Dye-Doped Chiral Nematic Liquid Crystal Cell under Electric Field

	A Study of Lasing Spectrum of Dye-Doped Chiral Nematic Liquid Crystal Cell under Electric Field
	Wu, R. N.; X. J. Wu; J. Wu; Z. H. Peng; L. S. Yao and Q. Dai
	2016
发表期刊	Spectroscopy and Spectral Analysis
卷号	36 期号:5
摘要	In view of the importance of surface shape fitting precision of free-form surface model in researches such as free-form surface representation and selection of initiating structure of surface shape, the influence of different sampling point distribution patterns on surface shape fitting precision of the Gaussian Radial Basis Function Based on Slope(Gaussian RBF-BS) model was investigated. An off-axis quadric surface and an bumpy paraboloid were fitted with different sampling point distributions which were uniformly random points and edged-clustered points. The results show that the uniformly random grid is better for surface shape fitting due to the high precision. The influence of sampling point quantity on fitting precision remains constant when certain fitting precision is reached. The off-axis Three Mirror Anastigmat(TMA) system was optimized experimentally by using initial surface shapes generated with different sampling methods. The results show that, by using initial surface shape generated from uniformly random sampling method for the system optimization, the average Modulation Transfer Function (MTF) of whole field of view is more than 0.72, which is much higher than that by using surface shape generated by edge cluster sampling points. Thus the theoretical research results were verified. 2016, Science Press. All right reserved.
文章类型	期刊
收录类别	SCI ; EI
语种	中文
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/57283
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Wu, R. N.,X. J. Wu,J. Wu,et al. A Study of Lasing Spectrum of Dye-Doped Chiral Nematic Liquid Crystal Cell under Electric Field[J]. Spectroscopy and Spectral Analysis,2016,36(5).
APA	Wu, R. N.,X. J. Wu,J. Wu,Z. H. Peng,&L. S. Yao and Q. Dai.(2016).A Study of Lasing Spectrum of Dye-Doped Chiral Nematic Liquid Crystal Cell under Electric Field.Spectroscopy and Spectral Analysis,36(5).
MLA	Wu, R. N.,et al."A Study of Lasing Spectrum of Dye-Doped Chiral Nematic Liquid Crystal Cell under Electric Field".Spectroscopy and Spectral Analysis 36.5(2016).

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