To develop and characterise quantum dot based single photon emitters that operate in the telecoms C-band

开发并表征在电信 C 波段运行的基于量子点的单光子发射器

• 批准号: 2755020
• 金额: --
• 依托单位: University of Surrey
• 依托单位国家: 英国
• 项目类别: Studentship
• 财政年份: 2022
• 资助国家: 英国
• 起止时间: 2022 至 无数据
• 项目状态: 未结题
• 来源: https://gtr.ukri.org/projects?ref=studentship-2755020
• 关键词: develop; characterise; quantum; dot; based

The aim of this PhD project is to develop and characterise quantum dot based single photon emitters that operate in the telecoms C-band. The project will focus on InAs/GaAs and InAs/Si quantum dot structures with the initial aim of isolating and characterising the dots. From these, structures will be fabricated to optically or electrically inject charge carriers with the aim of producing and verifying single photon emission in the O-band. Following this, the project will focus on implanting atoms such as bismuth into the quantum dots to take advantage of band anti-crossing to move the emission wavelength into the C-band. The project will primarily be experimental in nature but will also require computational modelling of the structures.&&

该博士项目的目的是开发和表征在电信 C 波段运行的基于量子点的单光子发射器。该项目将重点研究 InAs/GaAs 和 InAs/Si 量子点结构，最初的目标是隔离和表征这些点。由此，将制造结构以光学或电学方式注入载流子，目的是产生和验证 O 波段的单光子发射。此后，该项目将重点将铋等原子注入量子点，利用能带反交叉将发射波长移至C波段。该项目本质上主要是实验性的，但也需要对结构进行计算建模。&&