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Zhurnal Tekhnicheskoi Fiziki, 2019, Volume 89, Issue 1, Pages 153–158
(Mi jtf5734)
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This article is cited in 1 scientific paper (total in 1 paper)
Experimental instruments and technique
IR and THz bolometric detectors with absorbers characterized by frequency dispersion of conductivity
M. A. Dem'yanenko Rzhanov Institute of Semiconductor Physics, Siberian Branch of Russian Academy of Sciences, Novosibirsk
Abstract:
Application of thin metal absorbers allows one to significantly increase the absorption coefficient and sensitivity of matrix THz microbolometric detectors. It is shown that absorbers characterized by frequency dispersion of conductivity, in contrast to conventional nondispersive absorbers, can provide almost total IR absorption retaining high sensitivity in the THz range.
Received: 12.02.2018
Citation:
M. A. Dem'yanenko, “IR and THz bolometric detectors with absorbers characterized by frequency dispersion of conductivity”, Zhurnal Tekhnicheskoi Fiziki, 89:1 (2019), 153–158; Tech. Phys., 64:1 (2019), 127–132
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https://www.mathnet.ru/eng/jtf5734 https://www.mathnet.ru/eng/jtf/v89/i1/p153
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Abstract page: | 34 | Full-text PDF : | 22 |
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