Brückner, C.C.BrücknerRiehemann, S.S.RiehemannNotni, G.G.NotniTünnermann, A.A.Tünnermann2022-03-102022-03-102006https://publica.fraunhofer.de/handle/publica/35387010.1109/ICIMW.2006.3682452-s2.0-51449124060It is shown how geometrical optical optimization with ZEMAX can be used to achieve diffraction limited THz systems with the highest possible resolution.en620conference paper