Quantum cascade lasers designed toward shorter wavelengths

	Quantum cascade lasers designed toward shorter wavelengths
	Xu, J. L.; L. Liu; B. H. Li; Z. Z. Zhang; J. Ma; K. W. Liu; J. He and D. Z. Shen
	2016
发表期刊	Journal of Physics-Condensed Matter
卷号	28 期号:6
摘要	Design strategies have been devoted to simplify and miniaturize optical systems. In this paper, by constraining image surface to coincide with the Petzval surface, we achieve a compact f/2.8 lens system design with a curved Petzval image surface. Arc distortion is proposed to accurately measure the distortion relative to a curved image surface. The optical performance of our curved image surface lens is analysed and compared. Results show that modulation transfer function (MTF) of our curved Petzval design over 69% at 100 cycles/mm for entire fields is achievable with 100-mm effective focal length, 40 degrees full field of view, >92.4% edge relative illumination, <0.5% arc distortion. Comparisons with a traditional lens with a planar image plane demonstrate that a curved Petzval image surface is an excellent strategy to simplify and miniaturize optical systems, compensate field curvature and benefit astigmatism correction, increase off-axis illumination and improve MTF. Furthermore, the lens with a curved Petzval image surface has a more uniform optical power distribution and greater degree of lens symmetry.
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/181722/57316
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Xu, J. L.,L. Liu,B. H. Li,et al. Quantum cascade lasers designed toward shorter wavelengths[J]. Journal of Physics-Condensed Matter,2016,28(6).
APA	Xu, J. L..,L. Liu.,B. H. Li.,Z. Z. Zhang.,J. Ma.,...&J. He and D. Z. Shen.(2016).Quantum cascade lasers designed toward shorter wavelengths.Journal of Physics-Condensed Matter,28(6).
MLA	Xu, J. L.,et al."Quantum cascade lasers designed toward shorter wavelengths".Journal of Physics-Condensed Matter 28.6(2016).

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