A detector for detecting electromagnetic radiation, an image sensor and a method for detecting image information Interuniversitair Micro-Electronica Centrum vzw
A detector for detecting electromagnetic radiation comprises: an array (202) of funnel elements (102) for propagating electromagnetic radiation from a second plane towards a first plane, wherein entrance ends (104) of the array (202) of funnel elements (102) define a second plane, wherein the entrance end (104) has a size larger than half of a longest wavelength of electromagnetic radiation for capturing electromagnetic radiation in focus at the second plane, and wherein an exit end (106) of the funnel element (102) has a size smaller than half of the first wavelength of electromagnetic ...