Syntheses of B2O3-doped gem-diamond single crystals

	Syntheses of B2O3-doped gem-diamond single crystals
	Xiao, H. Y.; L. N. Liu; Y. K. Qin; D. M. Zhang; Y. S. Zhang; Y. M. Sui and Z. Z. Liang
	2016
发表期刊	Acta Physica Sinica
卷号	65 期号:5
摘要	The focal plane of a wide-field space camera is comprised of several staggered Charge Coupled Device(CCD) detectors.To eliminate the gap in imaging field of the space camera, this paper proposes an analytic calculation method for overlapping pixels applied to multiple maneuvering angle modes. The imaging characteristics of CCD interleaving assembly and the reason that imaging gaps appear were analyzed. Then, the calculation model for overlapping pixels was established by combining space coordinate transformation with a collinearity equation. The dynamic mathematical relationship of the image point, camera center and the ground point was established. The overlapping pixels between adjacent CCDs were calculated by tracing the locus of image point on the image plane. With an engineering example, the influence of maneuvering angle, subastral latitude and the field location of the space camera on overlapping pixels was calculated and analyzed and the maxmum number of gap pixels calculating among different working situations were considered as mechanical assembly numbers. The result shows that the theoretical error of the number overlapping pixels is less than 1 pixel. Comparing with scrolling imaging, the pitching imaging needs more number of assembly pixels. The computing model can be applied to other space cameras of different types, and the overlapping pixels can be calculated at any attitude mode. 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/181722/57292
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Xiao, H. Y.,L. N. Liu,Y. K. Qin,et al. Syntheses of B2O3-doped gem-diamond single crystals[J]. Acta Physica Sinica,2016,65(5).
APA	Xiao, H. Y.,L. N. Liu,Y. K. Qin,D. M. Zhang,Y. S. Zhang,&Y. M. Sui and Z. Z. Liang.(2016).Syntheses of B2O3-doped gem-diamond single crystals.Acta Physica Sinica,65(5).
MLA	Xiao, H. Y.,et al."Syntheses of B2O3-doped gem-diamond single crystals".Acta Physica Sinica 65.5(2016).

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