Osgouei, Ataollah KalantariKhalichi, BahramOmam, Zahra RahimianGhobadi, AmirÖzbay, Ekmel2023-02-282023-02-282022-09-28http://hdl.handle.net/11693/111874Conference Name: International Conference on Electromagnetics in Advanced Applications (ICEAA)Date of Conference: 05-09 September 2022Engineering the thermal radiation using wavelength-selective thermal emitters is of great importance in the field of thermophotovoltaics, radiative cooling, and heat signature control. In this paper, a wavelength-selective Vanadium/Germanium (V/Ge) multilayer absorber is demonstrated. The proposed design realizes a perfect absorption at the resonance wavelength of 5870 nm, placed within the nonatmospheric window (5-8 μ m) while maintaining low absorptivity within the atmospheric windows. It is verified that the proposed emitter represents angle insensitive feature for oblique incidence up to 60° for both transverse magnetic (TM) and transverse electric (TE) polarizations.EnglishThermal radiationHeat signature controlMultilayer absorberPolarization insensitiveConference Paper10.1109/ICEAA49419.2022.9900018