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arXiv 1602.01546cond-mat.mtrl-sciphysics.optics
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长波长III族氮化物QD-SOA中的四波混频

Four-wave mixing in long wavelength III-nitride QD-SOAs

Amin H. Al-Khursan, Ahmed S. Jbara, H. I. Abood

摘要:

在饱和假设下,利用量子点速率方程和传输方程(包括非线性传输贡献)对量子点半导体光放大器(QDSOA)进行了四波混频分析。长波长III族氮化物InN和AlInN QD SOA的模拟。由于线宽增强因子的非对称行为被分配。P掺杂提高效率。获得了InAlN量子点在较长半径下的无损效率。载子加热示出有相当大的影响和失谐的依赖性,预计在大多数情况下。InN QD SOA显示出更高的效率。

英文摘要:

Four wave mixing analysis is stated for quantum dot semiconductor optical amplifiers (QD SOAs) using the propagation equations (including nonlinear propagation contribution) coupled with the QD rate equations under the saturation assumption. Long wavelength III-nitride InN and AlInN QD SOAs are simulated. Asymmetric behavior due to linewidth enhancement factor is assigned. P-doping increases efficiency. Lossless efficiency for InAlN QDs for longer radii is obtained. Carrier heating is shown to have a considerable effect and a detuning dependence is expected at most cases. InN QD SOAs shown to have higher efficiency.

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