Broadband Cr3+/(Pr3+/Yb3+) quantum cutting down-conversion system doped in Y2O3/Y3Al5O12 heterostructure thin film

	Broadband Cr3+/(Pr3+/Yb3+) quantum cutting down-conversion system doped in Y2O3/Y3Al5O12 heterostructure thin film
	Wu, X. J.; Z. Z. Zhang; F. Z. Meng; X. J. Liu; X. D. Niu and J. Meng
	2016
发表期刊	Thin Solid Films
卷号	603
摘要	Electron Multiplying Charge Coupled Device (EMCCD) can realize read out noise of less than 1e- by promoting gain of charges with the charge multiplication principle and is suitable for low light imaging. With the development of back illuminated CMOS technology CMOS with high quantum efficiency and less than 1.5e- read noise has been developed by Changchun Institute of Optics, Fine Mechanics and Physics (CIOMP). Spaceborne low light detection cameras based on EMCCD CCD201 and based on CMOS were respectively established and system noise models were founded. Low light detection performance as well as principle of spaceborne camera based on EMCCD and spaceborne camera based on CMOS were compared and analyzed. Results of analysis indicate that signal to noise (SNR) of spaceborne low light detection camera based on EMCCD will be 23.78 as radiance at entrance pupil of the camera is as low as 10-9Wcm-2sr-1m-1at the focal plane temperature of 20. Spaceborne low light detection camera worked in starring mode and the integration time is 2 s. SNR of low light detection camera based on CMOS will be 27.42 under the same conditions. If cooling systems are used and the temperature is lowered from 20 to -20, SNR of low light detection camera based on EMCCD will be improved to 27.533 while SNR of low light detection camera based on CMOS will be improved to 27.79. 2016, Editorial Board of Journal of Infrared and Laser Engineering. 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/181722/57285
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Wu, X. J.,Z. Z. Zhang,F. Z. Meng,et al. Broadband Cr3+/(Pr3+/Yb3+) quantum cutting down-conversion system doped in Y2O3/Y3Al5O12 heterostructure thin film[J]. Thin Solid Films,2016,603.
APA	Wu, X. J.,Z. Z. Zhang,F. Z. Meng,X. J. Liu,&X. D. Niu and J. Meng.(2016).Broadband Cr3+/(Pr3+/Yb3+) quantum cutting down-conversion system doped in Y2O3/Y3Al5O12 heterostructure thin film.Thin Solid Films,603.
MLA	Wu, X. J.,et al."Broadband Cr3+/(Pr3+/Yb3+) quantum cutting down-conversion system doped in Y2O3/Y3Al5O12 heterostructure thin film".Thin Solid Films 603(2016).

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