STEFANI, STEFANIASTEFANIASTEFANIZAMBELLI, MASSIMOMASSIMOZAMBELLIFonti, SergioSergioFontiBOCCACCINI, AngeloAngeloBOCCACCINI2023-02-082023-02-082016http://hdl.handle.net/20.500.12386/33290The scope of these tests is to study the performance and eventually to identify any possible degradation of the dichroic after the radiation tests. The sample has been exposed at a total electron dose of 100 krad in two steps. The electron dose has been obtained at the e-LINAC, a facility of the Azienda Ospedaliera di Terni” (AOT). The tests have been performed on May 17th 2015 and June 6th 2015. The optical performances of the dichroic has been measured by using a Fourier Transform InfraRed (FT-IR) spectrometer and a Perkin Elmer Lamda. The spectral transmittance and reflectance was obtained in the spectral range of interest from 0.3 to 8 μm.ELETTRONICOenResearch reportFIS/05 - ASTRONOMIA E ASTROFISICA