CDT Compound Semiconductor Physics (PhD Progression 1+3)

CDT 化合物半导体物理（博士进修 1 3）

• 批准号: 2881704
• 金额: --
• 依托单位: CARDIFF UNIVERSITY
• 依托单位国家: 英国
• 项目类别: Studentship
• 财政年份: 2023
• 资助国家: 英国
• 起止时间: 2023 至 无数据
• 项目状态: 未结题
• 来源: https://gtr.ukri.org/projects?ref=studentship-2881704
• 关键词: CDT; Compound; Semiconductor; Physics; PhD

This project will significantly advance practical optoelectronic-integrated-circuits (OEICs) with a suite of examples relevant to a major high-tech manufacturing company. The first circuit will use chromatic confocal profilometry, which is an established technique for measuring the shape of industrial parts and, where the part is transparent, its thickness. Systems commonly comprise a fibre-coupled broadband light source, a fibre splitter and a spectrometer all in a remote, control box, and an objective lens with axial chromatic dispersion at the point of measurement. Creating an equivalent chip based system will enable applications such as in-situ, on co-ordinate measuring machines, due to the size and weight advantages and the removal of the need for fibre routed through the machine. We will investigate novel schemes for integrating all the individual components into a photonic integrated circuit. The work will require the development of efficient, matched, emitters and detectors, the use of waveguides and, depending on the scheme or schemes investigated in hardware, spectrometers, modulators, analogue circuits, all integrated on a single chip. The successful outcome from the research will result in a novel, disruptive, technology for chromatic confocal profilometry with potential application to many areas of spectral measurement. Further ground breaking systems should follow.

该项目将大大推动实用的光电综合电路（OEIC），并提供与一家大型高科技制造公司相关的示例。第一电路将使用彩色共焦资料仪，这是一种已建立的技术，用于测量工业部件的形状以及零件透明的厚度。系统通常包含一个纤维耦合的宽带光源，纤维分离器和光谱仪，全部在遥控器中，控制盒中，以及在测量点时带有轴向色色散的客观镜头。由于尺寸和重量优势以及消除了通过机器路由的光纤需求，创建等效芯片的系统将在坐标测量机上进行诸如原位，坐标测量机的应用程序。我们将研究以将所有各个组件整合到光子整合电路中的新型方案。这项工作将需要开发高效，匹配，发射器和检测器，使用波导的使用，并取决于在硬件，光谱仪，调节器，模拟电路中研究的方案或方案，全部集成在单个芯片上。研究的成功结果将导致一种新型，破坏性的技术，用于色素共焦资料仪，并潜在应用于许多光谱测量领域。应遵循进一步的破碎系统。