23 citations · 37 across the 5 of their papers we have counts for
3 papers · 1 filter
A microwave super-resolution imaging approach towards breast cancer margin mapping
Harry Penketh, Sonal Saxena, Michal Mrnka +10
Accurate characterisation of margins in excised breast cancer tumours is critical to the success of surgical interventions. Yet margin status is typically confirmed post-operativel…
Terahertz imaging through emissivity control
Michal Mrnka, Harry Penketh, Ian R. Hooper +5
Adoption of terahertz technologies is hindered by the lack of cost-effective THz sources. Here we demonstrate a fundamentally new way to generate and control THz radiation, via spa…
Space-squeezing optics in the microwave spectral region
Michal Mrnka, Euan Hendry, Jaroslav Láčík +4
Optical systems often consist largely of empty space, as diffraction effects that occur through free-space propagation can be crucial to their function. Contracting these voids off…