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Author (down) Title Year Publication Volume Pages
Yagoubov, P.; Kroug, M.; Merkel, H.; Kollberg, E.; Gol'tsman, G.; Svechnikov, S.; Gershenzon, E. Noise temperature and local oscillator power requirement of NbN phonon-cooled hot electron bolometric mixers at terahertz frequencies 1998 Appl. Phys. Lett. 73 2814-2816
Semenov, A.; Richter, H.; Smirnov, A.; Günther, B.; Hübers, H.-W.; Il’in, K.; Siegel, M.; Gol’tsman, G.; Drakinskiy, V.; Merkel, H.; Karamarkovic, J. Development of HEB mixers for GREAT and for security screening 2007 Proc. 18th Int. Symp. Space Terahertz Technol. 184
Merkel, H.; Khosropanah, P.; Yagubov, P.; Kollberg, E. A hot spot mixer model for superconducting phonone–cooled HEB far above the quasipartical band gap 1999 Proc. 10th Int. Symp. Space Terahertz Technol. 592-606
Merkel, H. F.; Yagoubov, P. A.; Kroug, M.; Khosropanah, P.; Kollberg, E. L.; Gol’tsman, G. N.; Gershenzon, E. M. Noise temperature and absorbed LO power measurement methods for NbN phonon-cooled hot electron bolometric mixers at terahertz frequencies 1998 Proc. 28th European Microwave Conf. 1 294-299
Merkel, H. F.; Khosropanah, P.; Sigfrid Yngvesson, K.; Cherednichenko, S.; Kroug, M.; Adam, A.; Kollberg, E. An active zone small signal model for hot-electron bolometric mixers 2001 Proc. 12th Int. Symp. Space Terahertz Technol. 55