TY - CONF AU - Ekstrom, H. AU - Karasik, B. AU - Weikle, R. AU - Yngvesson, K. S. AU - Gol’tsman, G. AU - Kollberg, E. AU - Gershenzon, E. PY - 1993 DA - 1993// TI - Mixers using superconducting Nb films in the resistive state T2 - 23rd European Microwave Conf. BT - 23rd European Microwave Conf. SP - 787 EP - 789 KW - Nb HEB mixers AB - The mixing of 20 GHz radiation in a Nb superconducting film in the resistive state was studied. The experiment gave evidence of electron-heating to be the origin of the non-linear phenomenon. The requirements on the operation mode and on the film parameters in order to obtain small conversion losses or even gain are determined. Our measurements indicate a conversion loss of about 6-8 dB. The hot-electron bolometer is considered to be very promising for use in heterodyne receivers in a wide frequency range from microwaves to terahertz frequencies. UR - https://doi.org/10.1109/EUMA.1993.336705 DO - 10.1109/EUMA.1993.336705 N1 - exported from refbase (https://db.rplab.ru/refbase/show.php?record=1651), last updated on Thu, 27 May 2021 11:45:45 -0500 ID - Ekstrom_etal1993 ER -