Calum is a Postdoctoral Researcher across the Departments of Physics and Engineering, at the University of Cambridge. His research interests include miniaturized optical devices, nanophotonics and biomedical (hyperspectral) imaging.
Active tunable MWIR filters: phase-change tunable filters for MWIR imaging based on GeSbTe-integrated metasurfaces
Bespoke multispectral filter arrays based on Fabry-Perot optical cavities fabricated using large-area grayscale photolithography (Conference Presentation)
Active tunable filters based on GeSbTe phase-change materials and surface plasmon resonance (Conference Presentation)
Quantitative phase and polarization imaging through an optical fiber applied to detection of early esophageal tumorigenesis