A Study of Beamsplitter Emission in the Herschel/SPIRE Fourier Transform Spectrometer
journal contribution
posted on 2023-07-26, 13:59authored byLocke D. Spencer, David A. Naylor, Peter A. R. Ade, Jin Zhang
Performance studies of the Herschel/SPIRE FTS show a significant contribution to the measured interferogram from beamsplitter emission when both input ports are well balanced. We describe results from further exploration of this effect.