Dynamics of quantum-dot based integrated multi-section laser and amplifier structures (B02)

基于量子点的集成多节激光器和放大器结构的动力学（B02）

• 批准号: 62687089
• 金额: --
• 依托单位: Institut für Optik und Atomare Physik (IOAP)
• 依托单位国家: 德国
• 项目类别: Collaborative Research Centres
• 财政年份: 2008
• 资助国家: 德国
• 起止时间: 2007-12-31 至 2018-12-31
• 项目状态: 已结题
• 来源: https://gepris.dfg.de/gepris/projekt/62687089?language=en
• 关键词: Dynamics; quantum; dot; based; integrated

We plan to develop microscopic gain models to investigate nonlinear dynamic effects in complex photonic semiconductor devices that contain multiple integrated sections designed to control, switch or optimize the properties of the emitted light. Besides the fundamental interest, we aim to open new grounds for possible applications within the telecommunication area, where a need for small, i.e. built-on-a-chip, all-optical devices exists. We go beyond the single mode limitation, include longitudinal multi-mode effects and spontaneous emission noise, to be able to investigate also multi-state lasing and mode switching, for which nanostructured mate¬rials (e.g. quantum-dots, submonolayer wells, micropillars) are particularly well suited.

我们计划开发微观增益模型来研究复杂光子半导体器件中的非线性动力学效应，这些器件包含多个集成部分，用于控制、切换或优化发射光的特性。除了基本利益之外，我们的目标是为电信领域内的可能应用开辟新的领域，其中需要小型，即内置于芯片上的全光学设备。我们超越了单模限制，包括纵向多模效应和自发辐射噪声，以便能够研究多状态激光和模式切换，纳米结构材料（例如量子点、亚单层威尔斯、微柱）特别适合于这种情况。