Low noise 1.4 THz SIS mixer for SOFIA Karpov, A. ; Miller, D. ; Stern, J. A. ; Bumble, B. ; Leduc, H. G. ; Zmuidzinas, J. Abstract Publication: Ninteenth International Symposium on Space Terahertz Technology Pub Date: April 2008 Bibcode: 2008stt..conf...68K