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Smirnov AV, Karmantsov MS, Smirnov KV, Vakhtomin YB, Masterov DV, Tarkhov MA, et al. Terahertz response of thin-film YBCO bolometers. Tech Phys. 2012;57(12):1716–9.
Abstract: The bolometric response of high-temperature thin-film YBCO superconducting detectors to an electromagnetic radiation with a frequency of 2.5 THz is measured for the first time. The minimum value of the noise-equivalent power of the detectors is 3.5 × 10−9 W/Hz−−−√. The feasibility of further increasing the sensitivity of the detectors is discussed.
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