@Article{Meledin_etal2003, author="Meledin, D. and Tong, C-Y E. and Blundell, R. and Goltsman, G.", title="Measurement of intermediate frequency bandwidth of hot electron bolometer mixers at terahertz frequency range", journal="IEEE Microw. Wireless Compon. Lett.", year="2003", volume="13", number="11", pages="493--495", optkeywords="waveguide NbN HEB mixers", abstract="We have developed a new experimental setup for measuring the IF bandwidth of superconducting hot electron bolometer mixers. In our measurement system we use a chopped hot filament as a broadband signal source, and can perform a high-speed IF scan with no loss of accuracy when compared to coherent methods. Using this technique we have measured the 3 dB IF bandwidth of hot electron bolometer mixers, designed for THz frequency operation, and made from 3-4 nm thick NbN film deposited on an MgO buffer layer over crystalline quartz.", optnote="exported from refbase (https://db.rplab.ru/refbase/show.php?record=1509), last updated on Thu, 20 May 2021 18:17:50 -0500", issn="1531-1309", doi="10.1109/LMWC.2003.817133", opturl="http://ieeexplore.ieee.org/document/1243542/", opturl="https://doi.org/10.1109/LMWC.2003.817133" }