Integration Technologies for Smart Catheters

Around 10% of the population will have to go through a catheterization procedure for the treatment of a cardiovascular disease at a certain stage of their lives. During such a procedure, smart catheters will be the "eyes and ears" of the surgeons, significantly improving the diagnosis and treatment. However, there have been very limited...

Designed to fit: The use of 3D anthropometric data of children’s heads and faces in mask design

When designing products like bicycle helmets or oxygen masks, achieving a good fit is crucial for optimal functioning, usability, safety, and comfort. Integrating anthropometric data in the development and design of products, workplaces, and environments whilst understanding the variations in anthropometric measurements amongst users will...

Inverse Electromagnetics for EUV mask metrology and inspection

The importance of inverse problems is paramount in science and physics because their solution provides information about parameters that cannot be directly observed. This thesis discusses and details the application of a few inverse methods in optical imaging, metrology and inspection of lithographic targets, particularly patterned structures on...

Vectorial diffraction of extreme ultraviolet light and ultrashort light pulses

In this thesis, we present applications in optics involving the diffraction theory of light for two advanced technologies. We have used a rigorous vectorial diffraction method to model: (i) the imaging of mask structures in extreme ultraviolet lithography, and (ii) ultrashort pulse propagation through small apertures. We have explained the...