This project will investigate a new way to image the phase of the electron wave function using the method of near-field ptychography, with diverse app

本项目将探索一种新的方法，使用近场光刻方法来成像电子波函数的相位，在磁场和电场测量以及低剂量成像中有着广泛的应用。在最初的阶段，学生将通过在光学工作台上进行实验来了解印刷术的理论和实践。然后，他将继续在大学的像差校正R005显微镜上进行实验，收集数据以验证光学工作台模型，然后根据学生的偏好专门研究该项目的实用或算法方面。

This project will investigate a new way to image the phase of the electron wave function using the method of near-field ptychography, with diverse applications in magnetic and electric field measurement and low-dose imaging. In the initial stages the student will gain an appreciation of the theory and practice of ptychography using experiments on the optical bench. He will then progress to experiments on the University's aberration-corrected R005 microscope, gathering data to validate the optical bench model, before specialising in either the practical or the algorithmic side of the project depending on student preference.