Influencing factors on erbium-doped polymer waveguide amplifier

	Influencing factors on erbium-doped polymer waveguide amplifier
	Zhang D.; Wang Y.; Wu A. H.; Zhang X. Z.; Chen C.; Sun X.; Li B.; Zhang D. M.
	2008
发表期刊	Journal of Nanoscience and Nanotechnology
ISSN	1533-4880
卷号	8 期号:3 页码:1375-1379
摘要	We used fundamental rate equations and power propagation equations to simulate the gain factors of Er3+-doped polymer excited at 980 nm. The results of the calculations indicate close relationships between the gain and Er3+ concentration, pump and signal absorption cross-sections, waveguide dimension, and metastable state lifetime of the states (4/)13/2. When the signal absorption cross section doubles, the gain will increase threefold. The radiative lifetime of Er3+ in inorganic materials is much longer (milliseconds) than in the polymer (microseconds). If the lifetime of the states (4/)13/2 decreases one level, there must be a corresponding increase in pump power so that the gain remains at the same level.
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/181722/34538
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Zhang D.,Wang Y.,Wu A. H.,et al. Influencing factors on erbium-doped polymer waveguide amplifier[J]. Journal of Nanoscience and Nanotechnology,2008,8(3):1375-1379.
APA	Zhang D..,Wang Y..,Wu A. H..,Zhang X. Z..,Chen C..,...&Zhang D. M..(2008).Influencing factors on erbium-doped polymer waveguide amplifier.Journal of Nanoscience and Nanotechnology,8(3),1375-1379.
MLA	Zhang D.,et al."Influencing factors on erbium-doped polymer waveguide amplifier".Journal of Nanoscience and Nanotechnology 8.3(2008):1375-1379.

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