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首页> 外文期刊>Journal of Non-Crystalline Solids: A Journal Devoted to Oxide, Halide, Chalcogenide and Metallic Glasses, Amorphous Semiconductors, Non-Crystalline Films, Glass-Ceramics and Glassy Composites >Enhanced light extraction in Er3+ doped SiO2-TiO2 microcavity embedded in one-dimensional photonic crystal
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Enhanced light extraction in Er3+ doped SiO2-TiO2 microcavity embedded in one-dimensional photonic crystal

机译：嵌入一​​维光子晶体的掺Er3 +的SiO2-TiO2微腔中的增强光提取

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摘要

Erbium doped silica-titania one-dimensional photonic crystal microcavities have been analyzed by solving the erbium rate equations and the Maxwell equations by means of an auxiliary differential equation finite difference time domain technique. The interaction time between light and matter is enhanced by the presence of microcavity, used to localize the light inside the PC and allows to achieve a significant gain. The investigation treats the influence of the pump signal power, the device length and the dopant concentration, on the optical amplification in correspondence of the defect resonance. A comparison between the erbium doped photonic crystal microcavities and erbium doped photonic crystal band edge amplifiers is reported as well, which shows a higher compactness of the erbium doped photonic crystal microcavities respect with the erbium doped photonic crystals. (c) 2006 Elsevier B.V. All rights reserved.
机译：通过利用辅助微分方程有限差分时域技术求解solving速率方程和麦克斯韦方程，分析了do掺杂的二氧化硅-二氧化钛一维光子晶体微腔。微腔的存在增加了光与物质之间的相互作用时间，微腔用于将光定位在PC内并允许获得显着的增益。研究工作是根据缺陷共振来处理泵浦信号功率，器件长度和掺杂剂浓度对光放大的影响。还报道了掺do光子晶体微腔和掺do光子晶体带边缘放大器之间的比较，这表明掺do光子晶体微腔相对于掺do光子晶体具有更高的紧凑性。 （c）2006 Elsevier B.V.保留所有权利。

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