PhD in High-Speed and Avalanche Photodetectors on Silicon Photonics University of Southampton in United Kingdom

PhD opportunity at the University of Southampton in amorphous nonlinear photonics for scalable next-generation optical devices and quantum devices . The project focuses on inducing second-order optical nonlinearity (χ²) in amorphous thin films to enable broadband on-chip modulators, spectrometers, and integrated quantum photonic components. Research themes include electro-optic modulation , integrated photonics , silicon photonics , photon pair generation , and applications in communications, se...

PhD opportunity at the University of Southampton in the Optoelectronics Research Centre (ORC) / Faculty of Engineering and Physical Sciences. The project, “More data, less energy: multicore fibre amplifiers and components for future submarine networks,” focuses on optical communications , multicore fibres , fibre amplifiers , and energy-efficient submarine networks . You will combine modelling with hands-on experiments to design, build, and test next-generation multicore amplifiers and optical c...

PhD opportunity in Integrated Polysilicon Photonics at the University of Southampton This project sits in the Faculty of Engineering and Physical Sciences and the Optoelectronics Research Centre (ORC), with supervision from Professor Anna Peacock and Professor David Thomson . The research focuses on integrated photonics , polysilicon photonics , silicon photonics , and optoelectronic integration , aiming to develop low-cost, flexible polysilicon components for faster and more efficient data cent...

PhD opportunity at the University of Southampton in heterogeneously integrated thin-film lithium niobate (TFLN) on silicon nitride (SiN) photonics . This postgraduate research project focuses on combining low-loss silicon nitride photonic circuits with the strong electro-optic response of thin-film lithium niobate to build a scalable platform for ultra-high-speed photonics . The research will investigate material integration, optical transitions between SiN and TFLN regions, and radio-frequency/...

PhD opportunity at the University of Bristol in optically controlled radio-frequency integrated circuits. This project focuses on a new type of RF integrated circuit technology based on optically induced plasmas in silicon, using photo-conductive switches driven by low-cost lasers. The research aims to develop best-in-class switches, attenuators, and phase shifters with very broadband performance, high power handling, and excellent linearity. The work builds on more than 10 years of research at ...