复合qw对EAM线性度的改善

MWP 2003 Proceedings. International Topical Meeting on Microwave Photonics, 2003. Pub Date : 2003-09-10 DOI:10.1109/MWP.2003.1422906

Y. Kang, Jiyoun Lim, Sung-Bock Kim, Jeha Kim

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引用次数: 2

摘要

提出了一种改善多量子阱(MQW)电吸收调制器(EAM)线性特性的新结构。得到了由8 nm、9 nm和10 nm组成的量子阱(QW)的传递函数，并对其组合传递函数进行了研究。我们发现，12 nm: 8 nm = 1:3的复合量子阱的IMD3比单量子阱抑制了约20 dBc。

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Improvement of linearity in EAM by composite QWs

We propose a novel structure that improves the linear characteristic of a multiple quantum well (MQW) electro-absorption modulator (EAM). The transfer functions of EAMs composed of 8 nm, 9 nm and 10 nm quantum well (QW) were obtained and the combined transfer functions were investigated We found that the IMD3 of composite-type QW in which 12 nm : 8 nm = 1 : 3 was suppressed about 20 dBc compared with single-type QW.

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来源期刊

MWP 2003 Proceedings. International Topical Meeting on Microwave Photonics, 2003.

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