宽带超发光二极管辐射,基于多层结构,量子点为InGaAs/GaAs。

Максим Владимирович Максимов, Ю.М. Шерняков, Г.О. Корнышов, О.И. Симчук, Н.Ю. Гордеев, А.А. Бекман, А.С. Паюсов, С.А. Минтаиров, Н. А. Калюжный, М.М. Кулагина, А. Е. Жуков
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引用次数: 0

摘要

我们研究了基于5层或7层InGaAs/GaAs量子阱点(QWDs)的简化设计和有源区域的超发光二极管。在中心波长约为1µm的超发光模式下,各个QWD层的发射峰相对于彼此移动了15-35 nm,以提供尽可能宽的发射线,而没有明显的光谱倾角。对于基于5层和7层QWD的超发光二极管,发射光谱半峰全宽度的最大值分别为92和103 nm。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Широкополосное излучение суперлюминесцентных диодов на основе многослойных структур с квантовыми яма-точками InGaAs/GaAs
We have studied superluminescent diodes with simplified design and active region based on 5 or 7 layers of InGaAs/GaAs quantum well-dots (QWDs). Emission peaks of the individual QWD layers are shifted with respect to each other by 15-35 nm to provide as wide as possible emission line in a superluminescent mode with central wavelength of about 1 µm without significant spectral dips. For superluminescent diodes with the active region based on 5 and 7 QWD layers, the maximal value of full width at half maximum of emission spectrum was 92 and 103 nm respectively.
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